Spend a day moving from lava fields to plunging waterfall pools and canopy bridges around Arenal. This full-day loop mixes geology, rainforest wildlife and a local lunch for a compact Costa Rica experience.
More ways to explore the area's outdoor wonders
A low mountain mist hangs over the trail as the tour begins — the Arenal massif watching from across the lake while a guide maps the day. Walks cut across black, jagged older lava flows, the rock still cold beneath the canopy that frames occasional openings to a broad view of Arenal Volcano and Lake Arenal. Later the trail drops into a green pocket where Rio Fortuna dares you with a silver ribbon, ending at a thunderous 60–70m plunge where stairways lead down to a swimming pool carved from the mountain run-off.
Difficulty
moderate
Duration
8–9 hours
Fitness Level
Moderately fit; able to hike on uneven ground, descend/ascend steep stairs and walk 2–4 km over mixed terrain.
Wildlife
History
Arenal’s modern geological story centers on a major 1968 eruption that altered local settlements and formed extensive lava fields now used for interpretive hikes.
Conservation
Stick to marked trails, avoid feeding wildlife and use biodegradable sunscreen; supporting certified local guides helps fund habitat protection.
Reserve your spot on the Full-Day Top 3 Activities Tour in Arenal La Fortuna today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start Early
Morning light reduces rain and crowds—departures that begin before 8:00 AM often get dryer trails and clearer volcano views.
Footwear Grip Matters
Choose closed, treaded shoes—lava flow trails and waterfall stairs can be slippery when wet.
Bring Swim Gear
Pack a quick-dry swimsuit and towel for a refreshing swim beneath La Fortuna Waterfall.
Protect Against Bugs
Apply DEET or picaridin repellent before entering the canopy; mosquitoes and biting flies are common in humid understory.
Sturdy hiking shoes
Good traction for lava rock, muddy trails and the steep stair descent at the waterfall.
Light rain jacket
Afternoon showers are common in green season—bring a waterproof layer to stay dry.
summer
Swimsuit & quick-dry towel
Necessary for the natural swim beneath La Fortuna Waterfall and to dry off quickly afterward.
Insect repellent (DEET or picaridin)
Protects against mosquitoes and other biting insects in forested areas and near water.