Float the quiet stretches of the Peñas Blancas River from La Fortuna, scanning mangrove-lined banks and canopy for sloths, monkeys and caimans. This guided kayak safari pairs nimble paddling with focused wildlife viewing and local insight.
More ways to explore the area's outdoor wonders
Paddle into a humid morning where the river washes away the noise of town and the rainforest leans close. The Peñas Blancas feels patient here—mangrove roots like exposed ribs and low banks where birds sit and study you. Guides steer a deliberate pace, letting the current and the quiet reveal caimans basking on mudbars, sloths tucked in tangles, and troops of howler monkeys that announce your arrival.
Difficulty
moderate
Duration
4 hours
Fitness Level
Moderate cardiovascular fitness and upper-body endurance for extended paddling; ability to enter/exit a low-sided kayak.
Wildlife
History
The Peñas Blancas valley sits below Arenal’s eastern slopes; local communities historically mixed ranching and small-scale agriculture and have recently diversified into ecotourism.
Conservation
Operators commonly follow strict no-feed, no-touch wildlife policies and contribute entrance fees to reserve maintenance; avoid littering and keep distance to minimize stress on animals.
Reserve your spot on the Wildlife Safari Experience by Kayak today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Book a morning launch
Wildlife is most active at dawn; choose the earliest departure available for better sightings and softer light.
Wear water shoes and quick-dry layers
Riverbanks are muddy and boats can get wet—closed-toe water shoes and synthetic layers improve comfort.
Bring binoculars and a waterproof phone case
Binoculars make bird and sloth identification easy; a dry bag or waterproof case protects electronics during paddling.
Respect guide instructions about water levels
Trips may switch to a raft if currents or flow are unsafe; follow directions—conditions change quickly after storms.
Life jacket (PFD)
Usually provided, but confirm fit; keeps you safe on the water.
Quick-dry clothing
Dries fast and prevents chafing during hours on the river.
summer
Closed-toe water shoes
Protects feet on muddy banks and when entering/exiting boats.
Binoculars or compact spotting scope
Improves bird and mammal viewing from a distance.