Walk the cooled lava fields of Arenal Park at your own pace — three marked loops lead past regenerating forest, lagoons with Rainbow Guapote, and viewpoints over Arenal Volcano and Lake Los Patos. Ideal for families and travelers who prefer independent exploration.
More ways to explore the area's outdoor wonders
Morning mist lifts off Arenal Lake as you step onto blackened rock and crumbly volcanic soil — the ground still remembers the 1968 eruption. Trails slice across old lava fields and into regenerating secondary forest, where shrubby pitahaya and pineapple plots edge the path and birds call from the canopy.
Difficulty
moderate
Duration
1–3 hours
Fitness Level
Suitable for most fitness levels; the long route (5.6 km) includes uneven footing and short climbs so basic endurance and balance are helpful.
Wildlife
History
The park sits on the deposits of Arenal’s 1968 eruption; the cooled lava fields visibly record flows that reshaped drainage and farmland around La Fortuna.
Conservation
Trails focus on low-impact access; visitors are asked to stay on marked paths to allow regenerating forest to recover and to avoid disturbing nesting or shoreline wildlife.
Reserve your spot on the Arenal Park Self-Guided Experience today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start Early
Morning light improves views and wildlife activity while avoiding midday heat; aim to begin within an hour of sunrise.
Hydrate & Snack
Bring 1–2 liters of water and energy snacks—there are no services on the trails and volcanic soil can sap energy faster than forest floor.
Watch Wetland Signs
Keep distance from lagoons and follow barriers—Lake Los Patos is home to alligators and shoreline can be unstable.
Sturdy Footwear
Wear shoes with good tread for loose volcanic sand and occasional rocky sections; sandals are not recommended for the longer loop.
1–2 L Water Bottle
Hydration is essential in tropical heat and on exposed lava fields.
Sturdy Hiking Shoes
Provide traction on loose volcanic sand and wet boardwalks.
Light Rain Jacket
Afternoon showers are common; a packable jacket keeps you comfortable.
summer
Binoculars & Field Guide
Helps spot birds, monkeys and guapote in lagoons and canopy.