Float the Peñas Blancas River in search of monkeys, sloths and iguanas, then learn traditional cacao processing in a hands-on chocolate tour. This easy half-day pairs low-impact wildlife viewing with local culinary culture.
Float the Peñas Blancas River in search of monkeys, sloths and iguanas, then learn traditional cacao processing in a hands-on chocolate tour. This easy half-day pairs low-impact wildlife viewing with local culinary culture.
You push off from a low dock and the Peñas Blancas River takes the lead, its glassy corridor of water nudging the raft along mangrove roots and steep riverbanks dotted with orchids. The guide’s voice drops to a conspiratorial whisper as a howler monkey family announces itself from the canopy; downstream, a sloth blinks slowly and decides you are worth ignoring.
Verified experiences and guided adventures in the surrounding area.
Operated by Wave Expeditions · La Fortuna, Alajuela
You push off from a low dock and the Peñas Blancas River takes the lead, its glassy corridor of water nudging the raft along mangrove roots and steep riverbanks dotted with orchids. The guide’s voice drops to a conspiratorial whisper as a howler monkey family announces itself from the canopy; downstream, a sloth blinks slowly and decides you are worth ignoring.
This half-day pairs a gentle wildlife float with a hands-on chocolate demonstration — two distinct threads of the Arenal region. The river follows young volcanic soils carved from Arenal-era flows; jungle grows thick where lava and alluvial silt meet, creating concentrated pockets of biodiversity. Human history here blends indigenous cacao use with colonial and modern agricultural practices, and the chocolate segment traces that arc from pod to nib to bar.
Expect close-range nature viewing from stable, low-profile rafts designed to edge the bank. Guides point out long-nosed bats in evening roosts, Jesus Christ lizards skittering on rocks, and coatis moving in quick, curious gangs. After the float, a short drive brings you to a small farm or processing house for pod-opening, drying demos and a sample of single-origin chocolate.
Practical notes: the tour runs about five hours including transfers; life jackets and helmets are provided and children eight-plus can participate. Dress in quick-dry layers, secure footwear, and be ready to get wet. Weather is part of the experience — river clarity and wildlife activity respond to recent rain — so plan mornings for calmer light and better animal sightings.
The guided float covers about two hours on the Peñas Blancas River as part of an overall five-hour program including transfers and the chocolate visit.
Yes — the minimum age is typically eight; children must be accompanied by an adult and life jackets are provided.
Yes; participants can expect splashes and should dress in swimwear or quick-dry clothing and secure footwear.
Vegetarian options are available and guides can note common allergens; notify the operator about allergies at booking.
Wave Expeditions operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You push off from a low dock and the Peñas Blancas River takes the lead, its glassy corridor of water nudging the raft along mangrove roots and steep riverbanks dotted with orchids. The guide’s voice drops to a conspiratorial whisper as a howler monkey family announces itself from the canopy; downstream, a sloth blinks slowly and decides you are worth ignoring.
You push off from a low dock and the Peñas Blancas River takes the lead, its glassy corridor of water nudging the raft along mangrove roots and steep riverbanks dotted with orchids. The guide’s voice drops to a conspiratorial whisper as a howler monkey family announces itself from the canopy; downstream, a sloth blinks slowly and decides you are worth ignoring.
This half-day pairs a gentle wildlife float with a hands-on chocolate demonstration — two distinct threads of the Arenal region. The river follows young volcanic soils carved from Arenal-era flows; jungle grows thick where lava and alluvial silt meet, creating concentrated pockets of biodiversity. Human history here blends indigenous cacao use with colonial and modern agricultural practices, and the chocolate segment traces that arc from pod to nib to bar.
Expect close-range nature viewing from stable, low-profile rafts designed to edge the bank. Guides point out long-nosed bats in evening roosts, Jesus Christ lizards skittering on rocks, and coatis moving in quick, curious gangs. After the float, a short drive brings you to a small farm or processing house for pod-opening, drying demos and a sample of single-origin chocolate.
Practical notes: the tour runs about five hours including transfers; life jackets and helmets are provided and children eight-plus can participate. Dress in quick-dry layers, secure footwear, and be ready to get wet. Weather is part of the experience — river clarity and wildlife activity respond to recent rain — so plan mornings for calmer light and better animal sightings.