4 Must-Visit Costa Rica Volcanoes

Whether you’re looking to hike through lava fields, soak in natural hot springs, or simply marvel at dramatic volcanic peaks, Costa Rica’s volcanoes are a must-see on any trip. Below, we’ll explore the top volcanoes in Costa Rica that should be on your travel list.

1. Arenal Volcano

Arguably the most famous volcano in Costa Rica, Arenal Volcano towers at 5,357 feet and sits within Arenal Volcano National Park. Once one of the most active volcanoes in the world, Arenal erupted regularly from 1968 until 2010, when it entered a resting phase. While lava is no longer flowing down its slopes, Arenal remains one of Costa Rica’s most stunning natural landmarks.

Visitors can enjoy a variety of activities in the surrounding area:

• Hot springs: The volcano’s geothermal activity fuels luxurious hot springs resorts like Tabacón and EcoTermales.
• Adventure tours: Zip-lining, white-water rafting, and waterfall rappelling are popular activities nearby.
• Hiking: Trails around the national park offer views of old lava flows, lush rainforests, and Lake Arenal.

Arenal is a perfect destination for travelers seeking a mix of relaxation and adventure, with the nearby town of La Fortuna offering plenty of accommodations, restaurants, and tour options.

Related: View Expert-Approved Arenal Volcano Hotels & Resorts

2. Poás Volcano

Located just over an hour from San José, Poás Volcano is one of Costa Rica’s most accessible and visited volcanoes. Standing at 8,885 feet, Poás features one of the largest active craters in the world, spanning nearly a mile wide and filled with a striking turquoise lake.

The main attraction at Poás Volcano National Park is the lookout point over the massive crater. On clear mornings, visitors are treated to jaw-dropping views of the steaming crater lake and sulfur vents. However, the area is also known for its changing weather, and fog can quickly roll in to obscure the view.

The park offers well-maintained trails through cloud forest and dwarf vegetation, where visitors might spot hummingbirds and other high-altitude wildlife. Due to ongoing volcanic activity, park access is sometimes restricted, so it’s best to check current conditions before visiting.

Top-rated Poás Volcano hotel stays: El Silencio Lodge & Spa, Xandari Resort, Finca Rosa Blanca Inn & Coffee Plantation

3. Rincón de la Vieja Volcano

The largest and arguably most temperamental volcano in the Guanacaste region is the Rincón de la Vieja Volcano. Legend has it that a wise old medicine woman lived on the slopes of the mighty volcano until her death. Her presence was so strong in the region that the volcano now bears her name, literally translating to “the corner of the old lady.” Her temper trickles into the surrounding national park in a series of volcanic hot springs, waterfalls, and bubbling mud pools.

Nestled in the Guanacaste region, Rincón de la Vieja is a massive volcanic complex with nine craters and dozens of geothermal features. At 6,286 feet, the volcano is the centerpiece of Rincón de la Vieja National Park, a UNESCO World Heritage site.

This volcano is especially popular for its geothermal activity, which creates bubbling mud pots, fumaroles, and natural hot springs. Visitors can enjoy:

• Hiking trails: Explore waterfalls, dry tropical forests, and volcanic landscapes.
• Horseback riding and zip-lining: Many local haciendas offer adventure tours.
• Hot springs and mud baths: Perfect for relaxation after a long day of exploration.

Rincón de la Vieja is one of the best volcanoes for experiencing Costa Rica’s “real life” geothermal energy up close.

Related: View Expert-Approved Hotels in Guanacaste

4. Irazú Volcano

At 11,260 feet, Irazú Volcano is the highest active volcano in Costa Rica. Located near the city of Cartago, it’s famous for its lunar-like landscape and large crater filled with a greenish-blue lake. On exceptionally clear days, visitors can see both the Pacific Ocean and the Caribbean Sea from the summit.

The landscape of Irazú is unique compared to other volcanoes in Costa Rica—its summit is often described as resembling the surface of the moon, with dark volcanic soil, sparse vegetation, and craters carved into the earth.

Visitors can easily reach Irazú Volcano National Park by car or guided tour from San José, making it a popular day trip. Dress warmly, as temperatures at the summit can be surprisingly cold compared to the tropical lowlands.

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