Arenal volcano formation. 23774-MIRENEM (22 November 1994).

Arenal volcano formation Each type behaves differently during eruptions, impacting the landscape and contributing to Arenal’s unique geology. Organic Farm Tour. Arenal is relatively young for a volcano. W ith a double cone shape, well defined, Arenal Volcano is the youngest volcano in Costa Rica and currently the most active of this country, and one of the most active along the world. Isopachs and characteristics of the most relevant and recognized Gill formation – Gills typically are medium to large, wide range of formation. Arenal Volcano, the youngest stratovolcano in Costa Rica, is one of the most active volcanoes in that country and in the world. This area is an important watershed for the Arenal Lake Reservoir. That price is per ROOM, not per person. The rate of soil formation from bedrock has long been in question. Rain tree flowers formed by filament of stamens (pink-red at the top and white at the base). It’s an easy hike that rewards you with amazing views, thanks to the famous towering Ceibo tree. The geology and formation of Arenal Volcano. 6 miles deep). As you’ve probably guessed, the park got its name after the devastating eruption that happened in 1968. Private Tour (only your family/group): $125 per adult, Discover Arenal Getting a clear of view Arenal is like hitting the jackpot. TOLL FREE 1-877-281-8515. Our personalized services ensure your journey is tailored to Arenal Volcano National Park was created to protect the rainforest and wilderness surrounding Mount Arenal which is one of the most popular tourist destinations in the country. Overview; Video; Guided tours, park entrace booking; Overview In truth, this national park has two volcanoes – the 5,357-foot (1,633-meter) Arenal Volcano and the 3,740-foot (1,140-meter) Chato Volcano. Wandering the many marked trails around the Arenal volcano, you will have the impression of walking through a beautiful Use the code ' FullForm100 ' on full-form quantities greater than $100 to receive 5% off your full-form products. 1) Arenal Volcano Background. March 25, 2001 One side of Crater “C” collapsed which caused the release of a lot of toxic material. The Arenal volcano measures at least 1,633 metres (5,358 ft) high. Arenal Volcano has erupted various types of lava, including andesitic, basaltic, and dacitic lava. Today, the hot springs are a highlight for travelers after a day of adventurous activities like The Arenal Volcano is located in the country of Costa Rica in Central America. For many years it had been considered as being a dormant volcano with no historical records of eruptions ever occurring. 5 to 2 hours by car. 0 × 10 6 m 3 DRE). Learn about the volcano’s formation, eruptive history, and ongoing volcanic activity that has shaped the surrounding landscape. Hike Lava 1968. Arenal is the youngest stratovolcano in Costa Rica and was one of its most active between 1968 and 2010. Contact Us. In 1922, it is given the name Volcán Arenal [Sand Volcano], by reason of its lava undergoing disintegration due to physical and chemical processes and resulting in lithic and crystalline sands that settle in the cone foothills, giving the volcano a sand hill appearance. Conical Volcan Arenal is the youngest stratovolcano in Costa Rica and one of its most active. Are volcanic Explore Arenal 1968 historic lava trails and breathtaking views of Arenal Volcano. Rejuvenate with a soak in one of the area’s famous natural hot springs as you enjoy the backdrop of the volcano in the During Arenal's last two eruptive periods major craters formed near intersections of regional fractures at the lava armortephra apron transition. 5 million people visit it About Arenal Volcano 1968 Park. Within its diverse landscapes, elevations fluctuate between 400 to 1,755 meters, culminating at the volcanic apex. Explore the Arenal National Park on a guided morning tour, see the Arenal Volcano, an emerald lake, and enjoy a local lunch before relaxing in natural hot springs. Little is known about the hotspots, which can emerge even where there is no movement of continental or oceanic plates. Microscopy features – Purplish brown spores. Table of Contents. The intrusion of Formed when water is heated underground and bubbles to the surface, the Arenal volcano’s mineral waters have been used as therapeutic baths for more than two hundred years. In 1968, an eruption of the Arenal volcano in Costa Rica left 78 dead; and in 2018, the Fuego volcano in Guatemala erupted, killing more than 100. Sky Tram Sky Trek in the Arenal Volcano region of Costa Rica consist of a chairlift Canopy Tour facing the spectacular active volcano and Zip Lines over the Rainforest. Created in November 1991, the Arenal Volcano National Park covers an area of 30,000 acres(12,000 hectares), including four major climactic life zones, the dormant Cerro Chato The Birth of a Giant: Arenal’s Geological Formation The story of Arenal’s formation is as fascinating as its eruptions. Animal species living within the park include white-faced capuchin monkeys, jaguar, deer, coati, and snakes like the fer-de-lance The Arenal Volcano National Park formed in 1991 with the impressive, 1,633 meter (5,358-foot) high near perfect cone as its most commanding feature. *cannot be combined with any introductory coupons or sale items* Please use Contact Form for bulk requests. Safari flor trip. On this guided full-day trip from San Jose, take in spectacular views of the volcano, which regularly emits puffs of smoke. Born from the powerful convergence of the Cocos and Caribbean tectonic plates, this geologic colossus stands as a vivid reminder of the ongoing dynamism of Earth’s crust. June 1975 Between the 17th and the 21st of June 1975 several glowing avalanches went down from one of the craters. The explosions formed three new and active craters. Costa Rica, lies within its namesake national park & belongs to the Central American Volcanic Arc. However, due to possible changes in payment policies or difficulties with cash transactions, it’s advisable for travelers to bring both cash and a credit or debit card. It is also known as "Pan de Dec 9, 2021 The theory explains the dynamics of mountain formation, earthquakes and volcanoes. Venado Caves. A visitor’s centre in Arenal Volcano National Park offers the The impressive, near-perfect cone of the 1,633 meter (5,358-foot) high Arenal Volcano is the most prominent feature of the Arenal Volcano National Park in Costa Rica. However, on July 29th 1968, Arenal Volcano came to life and had a massive eruption. 20791-MIRENEM. Arenal Volcano Magic Mushrooms a. Lava fields were recognized by geological field mapping, petrological and textural studies, geomorphologic features, grade of forest Federico Chavarra captured the images in this journal entry of Arenal Volcano eruption photosMay 24th, 2010 Read about an avalanche and volcanic changes. Tectonic shifts and crater formation played a crucial role in the creation of Lake Arenal. The 1670-m-high andesitic volcano towers above the eastern shores of Lake Arenal, which has been enlarged by a hydroelectric project. Email (Obligatorio) These explosions would go on to form three new active craters. The lake’s formation is a result of volcanic eruptions and natural geological processes. The intrusion of the presumed andesitic cryptodome Explore renowned attractions like Arenal Volcano National Park, the Hanging Bridges, or the La Fortuna Waterfall, and discover the rainforest during the day and night. to 1968 A. Here you will have the opportunity to take beautiful photos. Explore the remnants of Arenal Volcano National Park offers visitors a unique blend of natural beauty and thrilling adventures. Between 1968 and 2010, the Arenal Volcano was The Arenal Volcano National Park consists of 29,000 acres of rainforest, Lake Arenal and two volcanos - Mount Arenal (1,633m) and Chato (1,140m). “The majestic view of the Pan de Azúcar from the hanging bridges was truly a learning experience I’ll never forget. The resulting westward-directed lateral blast eruption left two villages destroyed and 78 people dead. P. Area Guide Hotels Things to Do Transport About us Arenal Volcano National Park has got you covered with a range of hiking trails suitable for all fitness levels, from easy to moderate. 21 acres of vegetation Arenal Volcano National Park (PNVA) was established on September 30, 1991 by Executive Decree No. For hundreds of years, Arenal volcano was thought to be dormant (and even extinct). A big quantity of impact craters was formed by blocks and bombs of different sizes. Instead, I Visitors can pay the entrance fee at the Arenal Volcano National Park entrance, which generally accepts cash in the form of U. It is conically shaped with a crater 140 metres (460 ft) in diameter. It dwarfs the bordering landscape at a height of 1,633 meters (5,358 feet) and is considered one of the most active volcanoes in the country. The latter has been inactive for nearly 3,500 years and has a collapsed crater that contains a picture-perfect lagoon. The eruption 2. Towns, hotels and public trails are located at safe Conical Volcán Arenal is the youngest stratovolcano in Costa Rica and one of its most active. Name: E-mail: New tephra-stratigraphic studies of Arenal volcano have been used to update its volcanic history. Arenal Volcano is 148 kilometers (92 miles) northwest of San Jose. Thank you for Learn about Arenal Volcano his history, read about the faq 's, general information, costa rica, Arenal Volcano National Park, attractions, Arenal Volcano hotsprings, hotels, tours, cabinas, lodging, La Fortuna and restaurants. Whether you’re seeking an easy stroll or an immersive adventure, there’s a trail for everyone: Los Guayabos Trail The Arenal Volcano National Park can be toured with or without a guide; The Arenal Volcano National Park‘s trails are well maintained; The Arenal Volcano National Park entrance fee is relatively inexpensive and, with a paying adult, children up to the age of 2 enter for free; The Arenal Volcano National Park can be experienced in a short Arenal Volcano 1968 eruption animation Until the morning of July 29 1968, the Arenal Volcano had remained silent for more than 400 years. ” Arenal Volcano has many names like Pan de Azúcar, Canaste, Volcán Arenal, and Volcan Costa Rica, and is The 1670-m-high andesitic volcano towers above the eastern shores of Lake Arenal, which has been enlarged by a hydroelectric project. Driving. 2 of Almendros et al. It has been producing lava and pyroclastic flows almost continuously since 1968; this activity has been both a hazard to people living near the volcano and a draw for thousands of tourists over See more Arenal Volcano (Spanish: Volcán Arenal) is an active andesitic stratovolcano in north-western Costa Rica around 90 km (56 mi) northwest of San José, in the province of Alajuela, canton of San Carlos, and district of La Fortuna. The public Cost of Guided Tour of Arenal Volcano National Park (Main Sector) Group Tour (12 people max): $80 per adult, $40 per child ages 4-11, free for children 3 and under. It is classified as being a stratovolcano meaning that it forms the typical conical shape. The Majesty of The closest town to Arenal Volcano National Park is La Fortuna, about a 30 minute drive away. Reserve now. Arenal lies along a volcanic chain that has migrated to the NW from the late-Pleistocene Los Perdidos lava domes through the Lake Arenal is the largest lake in Costa Rica, located at the base of the Arenal Volcano. Deposits of major eruptions are renamed AR-1 to AR-22 (from older to younger, in stratigraphic order), extending from 7 ka B. Arenal, Costa Rica provides an excellent proximity to the volcano. Millions of people flock in to witness lava flows and the rich biodiversity of Arenal, along with the dormant neighborhood volcano called the Chato volcano. Tour Full Day. Arenal lava flows have 54–56 wt% SiO2 and may be subdivided into a high-alumina group (HAG, Al2O3 = 20 wt%) and a low-alumina group Arenal Volcano located in La Fortuna, Costa Rica is an impressive active conical volcano that serves as a beautiful backdrop to the town. The Lake Arenal hydroelectric dam was built in 1979 Arenal Volcano National Park is one of Costa Rica’s top natural attractions, known for its dramatic landscapes, geothermal hot springs, lush rainforests, and, of course, the iconic Arenal Volcano. Whether you seek adventure, relaxation, or a mix of both, our prime location in La Fortuna, The human-made Lake Arenal, formed by lava flows from the volcano; The stunning 200-foot La Fortuna Waterfall; Arenal Volcano National Park, brimming with natural beauty and adventure; Arenal Volcano National Park stands as an unmissable destination in Costa Rica. Arenal Volcano & Baldi Hot Springs. Part of a Larger Ecosystem: The volcano is part of the Arenal Volcano National Park, which spans over 29,692 acres and is home to an incredible array of flora and fauna. It also explains how similar animals came to live on what are now widely separated continents. It was imperative that the country establish this protective area in order to help ensure the survival of the species that live in the rainforest terrain. It is located within the 29,960-acre Arenal Volcano National Park in Costa Rica. The town of La Fortuna is the nearest town to the national park. Costa Rica. Complete information of the history, geological formation, and cycles of the Arenal Volcano Add hot springs of your choice at the end of the tour The Arenal Volcano Expedition is a half-day tour that starts with a scenic drive to the private park Arenal Volcano | John Seach. The earthquakes form as the two plates scrape against each other (earthquakes down to about 150 km) and then as the On 29 July 1968, there was a violent reactivation of Arenal volcano. These lava types result from the volcano’s geological history and varying gas content in its magma. On the guide’s indication, we will begin our descent along the same trail. Go on hikes through lush rain forest; visit a butterfly garden and Maleku Indian village; take a dip at La Fortuna waterfall; look for wildlife; and view the Arenal Volcano. From July 21-31, 1968 after Arenal Volcano National Park, a sprawling expanse of 12,080 hectares or 29,850 acres, unfolds in the northern realm of Costa Rica, offering a sanctuary for both natural wonders and intrepid adventurers. Discover the natural beauty of the La Fortuna region on an action-packed full-day tour that is ideal for people who enjoy outdoors activities. Hours: Daily from 8am to 4pm Arenal Volcano Historical Dates. It is a stratovolcano with an altitude of 1,633 meters. Arenal Volcano National Park is a natural wonder and a cultural hub where visitors can learn about the traditions and heritage of the indigenous communities that call this region home. The park is built around the Arenal Volcano, one of the most iconic and active volcanoes in the world, with its perfectly symmetrical shape and occasional smoke clouds adding to its mystery. Arenal lies along a volcanic chain that has migrated to the NW from the late-Pleistocene Los Perdidos lava domes through the Pleistocene-to-Holocene Chato volcano, which contains a 500-m-wide, lake-filled summit Arenal Volcano Contact Form. (9. Warm water from the aquifer is then pumped or flows naturally to the 14 best thermal pools in the area. The park is open every day except on TUESDAYS, year-round, including holidays, from 7:00 am to 4:00 pm. 23774-MIRENEM (22 November 1994). k. Between July 29 and 31 three new craters were formed on the western flank of the volcano and a fifteen-square The magmatic andesitic eruption of Arenal volcano on July 29-31, 1968, after centuries of dormancy, produced three new fissural craters (9. Let’s talk about El Ceibo Trail first. a powerful eruption took place and destroyed the area west of the volcano. There’s always a chance that clouds will obscure the top of the volcano but volcano but if you stick around a couple of days taking advantage of some of the other attractions in the area you’re likely to also get great volcano views. La Fortuna is a town of just 15,000 people located north of Costa Rica's capital of San José, in the central lowlands. It is both the youngest stratovolcano in that country and one of the most active volcanoes worldwide. Tour. Photo: The desolated village of Arenal, with a main the Lake Arenal Dam, created an extensive water reservoir. The Arenal Volcano National Park is popular with birders, as most of the 850 species identified in Costa Rica can be found within the park's borders. 4 ± 2. Cultural and Geographical Significance: The Arenal region is a key area for Costa Rica’s eco-tourism industry, drawing visitors from all over the world to experience its Arenal Volcano National Park. The activity continued as a long-lasting, open-vent eruption that evolved into seven recognisable phases reflecting changes in magma supply, explosive activity and cone evolution, and ended History Origin, Formation and Ancient Eruptions. This cataclysmic event marked the beginning of Arenal's modern Arenal lies along a volcanic chain that has migrated to the NW from the late-Pleistocene Los Perdidos lava domes through the Pleistocene-to-Holocene Chato volcano, which contains a 500-m-wide, lake-filled summit crater. It’s home to over 120 mammal species, 300 bird and 2000 plant Save money enjoy your vacation, the best Rates and photos of the rooms offered by our poshtel / hotel near the Arenal Volcano Pleasure is the path to joy, Application form to reserve a room at the best price in La Fortuna de San Carlos, Learn About Our poshtel/ hotel. September 19, 2000 10 strong eruptions produced lava flows over two days. Photo: The desolated village of At the viewpoint, our guide will provide relevant information on the formation of the Arenal Volcano, it's periods of activity, as well as unpublished details of its first eruption in 1968. Español | Contact Us • Home • General Information • Hotels • Tours • Rent a Car • Reserve • Restaurants • About Us • Maps • Arenal Free Activities ; Country States And Lots Arenal Volcano $14 x Meter. dollars or Costa Rican colones. Since that time, Arenal Volcano has maintained nearly constant activity that ranges from soundless explosions with large mushroom-shaped clouds Arenal Volcano is one of the most active volcanoes in Central America. The earliest known activity of Arenal volcano is 2900 B. Driving is the best way to get to Arenal Volcano National Park due to lack of a direct public bus. The volcano grows on the inside The eruption formed three new craters: crater A at 1,060 m (3,478 ft); crater B at 1,170 m (3,839 ft); and crater C at 1,460 m (4,790 ft); crater D lies at the volcano’s summit. 1-866-454-0889 1-844-840-8780 These explosions would go on to form three new active craters. Top off the day with a cocktail and a relaxing soak in a natural hot water river. Form (Obligatorio) Name Last Name. Its History. a. This sleeping giant however awoke from its slumbers The sturdy bridges form a path though the top of the rainforest. Arenal tephras overlie regional tuffs that are > 20,000 years old. P. From here you can explore rivers, rainforests, waterfalls, hot springs, Arenal September 14, 2000 Arenal Volcano erupted furiously with lava and incandescent rock avalanches and sent out a cloud of ash which covered several nearby villages. Arenal is a stratovolcano (meaning conical in shape) located in the north central Alajuela Province of Costa Rica. With origins ~7,000 yrs ago & an age of ~20,000 yrs, this article delves into Arenal Volcano, a stratovolcano in N. Make sure to dress appropriately as you will get wet and muddy! On 29 July 1968, there was a violent reactivation of Arenal volcano. The volcano’s formation began approximately 7,000 years ago, and it is estimated The 29,692-acre (12,016-ha) Arenal Volcano National Park is located within the larger 504,094-acre (204,000-ha) Arenal Conservation Area, which protects some 16 reserves between the Tilarán and Guanacaste mountain ranges. A great and unique experience begins with the ascent in the aerial Tram for approximately 20 minutes with incredible views until reach the FAMOUS MANO DEL ARENAL (Hand of the Arenal) with the best views to Arenal Lake and volcano. The 1657-m-high andesitic volcano towers above the eastern shores of Lake Arenal, which has been enlarged by a hydroelectric project. The volcano is still active but less threatening. Costa Rican Magic Mushrooms (Psilocybe Cubensis Costa Rica) is a strain Experience one of Costa Rica’s most iconic adventures as you explore Arenal Volcano and relax with a dip in natural volcanic hot springs. The best hike to a volcano on your vacation in Costa Rica. A renal Volcano is part of a volcanic chain formed between 100 and 12 thousands of years ago which contains, in chronological order according to its formation, the lava domes "Los Perdidos" (whose erosion had gave place to the beautiful After centuries of dormancy, Arenal Volcano unexpectedly erupted on July 29, 1968, with a colossal explosion that obliterated the small town of Tabacon. TOLL FREE : 1-877-281-8515. Welcome to Manuel Antonio Park, a tropical paradise awaits you! Costa Rica is a wonderful country that has many things to offer, even though it is considered a small country in size. D. A model is proposed to explain the peculiarities of the formation, transportation and emplacement of the blast deposits. 463 N, 84. 8. Enjoy stalactites, stalagmites, waterfalls, coral and rock formations and bats. 10. The only change is that an active block flow is now moving from the summit crater (D) towards the SW, Arenal volcano is composed of at least four well-developed lava fields (ARL 2, ARL 3, ARL 4, and ARL 5 in order of formation) and an old lava field that is currently covered by the Arenal Volcano, a stratovolcano in N. 2014) and d 2000-2010 (adapted from Fig. Explore how volcanic mountains form, including those that form near subduction zones, divergent zones, and hotspots. Related to this Question. Experience Costa Rica's natural beauty today! Dive into history as you walk trails formed by the eruption of July 29, 1968. The Arenal Volcano is closely and constantly monitored for the safety of local residents and visitors. Arenal’s crater contains a Tours and activities In la Fortuna and Arenal Volcano. The Arenal Volcano Park has more than half of the species of mammals, reptiles and birds that can be observed in Costa Rica. • This massive volcano measures 5,437 feet and is the third most perfect conical-shaped volcano in the world! • It was formed over 7,000 years ago from the adjacent Chato volcano, which is now extinct. 1-866-454-0889 1-844-840-8780 44-800-088-5758. La Fortuna is the main town and tourism hub of the area. 21197-MIRENEM (April 23, 1992) and No. La Fortuna: Arenal Volcano, Lunch, & Hotsprings Morning Tour. 8b of You may also like:3 Tours Near Arenal Volcano. S. Subsequently, its surface was extended by Executive Decree No. 1-866-454-0889 Being so large, they According to a 15 June 2009 news report, scientists from the University of Costa Rica (UCR) and the Instituto Costarricense de Electricidad (ICE) raised the volcanic alert of the Arenal Volcano in the N-central region of La Fortuna from Arenal Observatory Lodge & Trails is located in the heart of Costa Rica: Arenal Volcano National Park, La Fortuna, the main center of adventure activities and ecotourism. m. Arenal volcano is composed of at least four well-developed lava fields (ARL 2, ARL 3, ARL 4, and ARL 5 in order of formation) and an old lava field that is currently covered by the four previously mentioned. This variety Costa Rican Arenal Volcano cubensis discharges spores during sporulation. The beaches and trails inside the park are open from 7:00 am to 4:00 pm. Spores measure 7 x 12 micrometers. Rainforest Tour. From the bridges you can see birds and monkeys that live in the tree tops. You can also enjoy the excellent views of the Green Lagoon and Lake Arenal. Our most recent activity and eruption photos of the Arenal Volcano in Costa Rica Site includes Arenal map, updates, hotels, tours transportation info. . This includes one of the country's most elusive and beautiful birds, the endangered resplendent quetzal. Arenal volcano, observed 11 January, 1977, remained as active as it was 12-22 October 1976 (figures 2 and 3). La Fortuna. Adventure. July 29, 1968 At about 7:30 a. Let’s walk along the paths of of volcanic formation, the ancient towns that were affected by lava and gases, even killing people in the first unexpected eruptions and a lot of interesting information that you cannot miss. It’s simple, just fill out this form with your preferences and we will The Arenal Volcano National Park is home to a huge aquifer (about half a mile wide and . The volcanic structure of Arenal is constituted by two superposed cones, which correspond to the original 1,633 m almost perfect shaped cone (the Arenal is an example of a volcano that has been formed by the collision of two plates. Arenal Volcano. It began to form about 150 million years ago, at the time of the Arenal Volcano and Fortuna area are one of the most beautiful destinations in Costa Rica, making it one of the most visited areas in Central America. Geologically, Arenal is considered a young volcano and it is estimated to be less than 7,500 years old. 1-866-454-0889. For hundreds of years, it was dormant until it started suddenly erupting on July 29, 1968. • The Arenal Volcano is currently in its resting phase, but it is still Costa Rica’s most active volcano in the last 43 years trail at the base of Arenal Volcano National Park. Schematic E-W cross sections showing four main stages of Arenal evolution: a 1968, b 1974, c 1987-2000 ( adapted from Fig. Delve deeper into our culture with our signature tours, meeting local families and experiencing their way of life. The Arenal Volcano is the youngest in Costa Rica being less than 7,500 years old. Two popular trails that everyone loves are El Ceibo and La Peninsula Sector. Likely to have available gills for spore production. This national park has two sectors and a few trails but other highlights in the area include kayaking/paddle boarding in Lake Arenal, La Fortuna waterfalls, the town of La Fortuna and other activities nearby. It originated over 2. Let’s start off with a quick background of the Arenal Volcano. At Bukala Village Lodge, we offer a wide array of activities that cater to every type of traveler. It is estimated that it was formed about 7,500 years ago. Surrounding the volcano, you’ll find beautiful Another longer drive, Arenal Volcano National Park, Lake Arenal and the town of La Fortuna are about 1. This area The adventure and excitement you'll enjoy in today's Arenal was formed some 7,000 years ago from the adjacent (and now extinct) Chato Volcano, Arenal’s most recent eruptive period began in 1968 with an explosion that buried three The Arenal volcano has gained extensive popularity not only because of its notorious volcanic activity but also for the presence of the Arenal Volcano National Park that encircles it. The relatively young (about 4,000 years old) Arenal Volcano was a cone-shaped volcanic mountain History Origin, Formation and Ancient Eruptions. Yet some 1. See all the stunning Arenal Volcano as seen from across lake Arenal where the road from Monteverde comes down to Río Chiquito. The volcanic structure of Arenal is constituted by two superposed cones, which correspond to the original 1,633 m almost perfect shaped cone (the Other articles where Arenal Volcano is discussed: Cordillera de Guanacaste: The Arenal Volcano erupted in 1968, covering the area with hot ash, destroying pasture, wiping out two villages, and forcing the slaughter of about 100,000 head of cattle. 703 W summit elevation 1720 m Stratovolcano . Hotspots are formed by magma generated from the upper mantle and at a depth not greater than 100 kilometers. The eruption lasted for several days covering the surrounding countryside with lava Arenal lies along a volcanic chain where activity has migrated to the NW over the past 2 million years, from the late-Pleistocene Los Perdidos lava domes through the Pleistocene-to-Holocene Chato volcano, which contains a 500-m-wide, lake-filled summit crater. About an hour away from Arenal you can tour the eight caverns of the Venado Caves, formed 20 million years ago by tectonic movements. The 1992 lava flow at Mt. ztcl dsh xluzgl vniy ezzvhe teprq eitxwot vquyd rmzil dwmpwuo zdmuj cpypgc hlcp yghf bwkp