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  4. Arenal Volcano
Arenal Volcano, Costa Rica

Arenal Volcano

National Park
Central America (Alajuela)Designated in 199129 km²
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One of the youngest and, until 2010, most active volcanoes in Costa Rica, with an unexpected eruption in 1968 that buried three villages

Area

29 km²

Protection category

IUCN II

Parque nacional —

Designated in

1991

Declared in 1991, it protects the Arenal volcano, reckoned geologically very young, which lay dormant and forest-covered for centuries until on 29 July 1968 it erupted suddenly and violently, with almost no warning, burying three villages and killing more than 80 people. After that eruption the volcano kept up almost continuous activity for more than four decades, with lava flows visible at night that became one of the great tourist attractions of Costa Rica, until it entered a quiet period in 2010 which continues to this day.

Location

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4 dive sites within 300 km are also shown.

Arenal Volcano: 58 documented species

Mammals23Birds18Reptiles4Amphibians

Flora and ecosystems

Ecosystems found in Costa Rica, where Arenal Volcano lies.

Tropical rainforestMarine / coastal

Experiences in this park

Diving and snorkellingBirdwatching

Nearby dive sites

Where can I dive near here?

216 km away

264 km away

295 km away

Wildlife you can see now

What is worth looking out for this month in Costa Rica?

Now is a good time: Olive ridley arribada at Ostional (July to November (largest arribadas; smaller ones occur year-round))

Now is a good time: Sea turtle nesting in Costa Rica (July to October at Tortuguero (peak in August and September); March to July for leatherbacks)

Now is a good time: Sea turtle nesting in Costa Rica (July to October at Tortuguero (peak in August and September); March to July for leatherbacks)

Similar parks

Which other parks are like this one?

Same country: Costa Rica

Same country: Costa Rica

Same country: Costa Rica

Same country: Costa Rica

Keep exploring

Based on what we already know about this park.

Comments

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Region

Central America (Alajuela)

Climate

Tropical, Temperate, Mountain

Best season

December to April

Plan your visit

Best season
December to April
Area
29 km²
More places in Costa RicaSee location
4
Arachnida1
Insecta8

Threatened:South American Bushmaster,Northern Tiger Cat

Ogrefaced SpiderNot Evaluated

Ogrefaced Spider

Deinopis spinosa

Green BasiliskLeast Concern

Green Basilisk

Basiliscus plumifrons

Spectacled OwlLeast Concern

Spectacled Owl

Pulsatrix perspicillata

White-nosed CoatiLeast Concern

White-nosed Coati

Nasua narica

Purple-throated Mountain-gemLeast Concern

Purple-throated Mountain-gem

Lampornis calolaemus

Carolina SphinxNot Evaluated

Carolina Sphinx

Manduca sexta

Bat FalconLeast Concern

Bat Falcon

Falco rufigularis

Common Spiny-tailed IguanaLeast Concern

Common Spiny-tailed Iguana

Ctenosaura similis

Volcano JuncoLeast Concern

Volcano Junco

Junco vulcani

Mantled Howler MonkeyLeast Concern

Mantled Howler Monkey

Alouatta palliata

Colombian White-throated CapuchinLeast Concern

Colombian White-throated Capuchin

Cebus capucinus

OcelotLeast Concern

Ocelot

Leopardus pardalis

See all 58 species found here

300 km away

Leatherback Sea TurtleVulnerable

Leatherback Sea Turtle

Dermochelys coriacea

Now is a good time: Sea turtle nesting in Costa Rica (July to October at Tortuguero (peak in August and September); March to July for leatherbacks)

Costa Rica · Central America (Alajuela)
what the IUCN categories mean
See on the interactive map→

Caño Island

Big Corn Island

Little Corn Island

Kemp's RidleyCritically Endangered

Kemp's Ridley

Lepidochelys kempii

Green TurtleEndangered

Green Turtle

Chelonia mydas

Hawksbill TurtleCritically Endangered

Hawksbill Turtle

Eretmochelys imbricata

UNESCO
National Park

Chirripó

Costa Rica

Baird's Tapir · Resplendent Quetzal

December to April

See park
Tortuguero
National Park

Tortuguero

Costa Rica

Green turtle · Antillean manatee

December to April

See park
Cocos IslandUNESCO
National Park

Cocos Island

Costa Rica

Hammerhead shark · whale shark

December to April

See park
Poás Volcano
National Park

Poás Volcano

Costa Rica

Fiery-throated hummingbird · coyote

December to April

See park
DivingCaño Island216 km away
CountryCosta Rica

AI-generated image: an illustration, not a photograph.

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