Walk nocturnal trails at Arenal Oasis and see colorful tree frogs and other rainforest wildlife active at night. Guided by trained naturalists from La Fortuna, the three-hour tour focuses on frog ponds and habitat restoration.
More ways to explore the area's outdoor wonders
Night arrives with a humid hush across the lowland rainforest and the path into Arenal Oasis darkens into a corridor of sound. Guides lead small groups beneath broad-leafed trees while unseen frogs answer one another with high, urgent trills; leaves drip and the ponds reflect pinpricks of torchlight as amphibians and insects move through their busiest hours.
Difficulty
moderate
Duration
3 hours
Fitness Level
Moderate — able to walk flat forest trails for up to three hours, step over wet roots and short muddy sections
Wildlife
History
The private reserve was established by the Rojas Bonilla family to protect spring‑fed ponds and native plants linking Arenal Volcano forest with the Río Burío corridor.
Conservation
Tours support local habitat restoration—stay on trails, avoid touching animals, and follow guide instructions to minimize disturbance.
Reserve your spot on the Arenal Oasis Night Walk from Arenal today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring a reliable headlamp
A hands‑free light helps you follow the trail and photograph frogs without disturbing them.
Wear long pants and closed shoes
Trails are flat but muddy in places and long pants protect against insects and wet vegetation.
Use insect repellent
Mosquitoes are active at dusk—apply repellent before the tour and bring a small spare.
Keep a quiet voice and low beam
Soft sounds and low light preserve nocturnal behavior and improve sightings for everyone.
Headlamp or strong flashlight
Hands‑free light is crucial for spotting frogs and keeping your hands free for cameras.
Sturdy closed-toe shoes
Trails can be muddy and slippery; shoes with grip improve safety and comfort.
Light rain jacket
Even in the dry months, sudden tropical showers are common near the ponds.
fall
Insect repellent (DEET or picaridin)
Reduces mosquito bites during dusk and after rain when insects are most active.
summer