Take a day trip from San José to raft Class II–III rapids on the Balsa River, framed by rainforest and volcanic soils. This family‑friendly adventure combines paddle instruction, wildlife spotting, a riverside swim and a typical Costa Rican lunch.
More ways to explore the area's outdoor wonders
The bus pulls away from San José before dawn and the world opens into broad fields of yucca and papaya; the river is waiting, dark and eager, downstream. At the put‑in on the Balsa River, guides walk crews through commands and safety drills, then the current takes hold—rapids like “Magnetic Rock” and “Dredges” push and tease as rainforest slopes close in. Expect splashes, an adrenaline tempo, and quieter stretches where toucans and howler monkeys watch from the canopy.
Difficulty
moderate
Duration
6 hours (approx.)
Fitness Level
Suitable for most people with average fitness; requires ability to paddle and climb in/out of rafts.
Wildlife
History
The Balsa River region developed around cattle ranching and small agriculture; river transport historically linked farms to market towns before modern roads.
Conservation
Operators typically follow river etiquette to minimize bank erosion and disturbance; avoid bringing single‑use plastics and use provided trash bins to protect the watershed.
Reserve your spot on the White Water River Rafting Class II-III from San Jose to Arenal today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear secure footwear
Closed river shoes or sturdy sandals with straps keep toes protected and stay on during swims; no flip‑flops allowed.
Protect electronics
Leave loose electronics on the bus or use a waterproof case — the river will find anything unsecured.
Hydrate and snack
Bring a refillable water bottle and eat a light breakfast; the tour includes drinks and lunch but you’ll expend energy paddling.
Follow guide commands
Bracing, forward paddling and safety holds are taught before launch — obey instructions for safe, smooth runs.
Quick‑dry clothing
Dries quickly after you get wet and keeps you comfortable during the trip.
Secure river shoes
Provides traction on wet rocks and won’t slip off during swims.
Waterproof phone case
Protects your phone for photos while keeping it secure on the river.
Reef‑safe sunscreen
Protects skin without harming local waterways and wildlife.
summer