A long day from San José delivers Tenorio’s surreal turquoise river, a 30‑meter waterfall, thermal boils and a private swim in mineral waters — finished with Caldera’s Pacific sunset. Prepare for rainforest trails, volcanic sights and a full day on the road.
A long day from San José delivers Tenorio’s surreal turquoise river, a 30‑meter waterfall, thermal boils and a private swim in mineral waters — finished with Caldera’s Pacific sunset. Prepare for rainforest trails, volcanic sights and a full day on the road.
You step off the minivan into humid highland air and the river seems to announce itself — a ribbon of blue daring you to follow. The path into Tenorio’s forest threads between buttressed trees and ferns; birds call from the canopy and distant steam vents whisper the park’s volcanic heartbeat.
Verified experiences and guided adventures in the surrounding area.
Operated by Summer Travel Costa Rica · Bijagua, Alajuela
You step off the minivan into humid highland air and the river seems to announce itself — a ribbon of blue daring you to follow. The path into Tenorio’s forest threads between buttressed trees and ferns; birds call from the canopy and distant steam vents whisper the park’s volcanic heartbeat.
Río Celeste’s color is geological theatre: two clear streams mix with volcanic minerals and colloidal particles to scatter light into that unreal turquoise. Indigenous stories name the Blue Lagoon “lagoon of the gods,” and Spanish‑era maps mark the Tenorio massif as a place of hot springs and fumaroles. Locals around Bijagua keep a tradition of small family restaurants serving casados and fresh coffee — a practical pause after rainforest air and muddy trails.
Expect 4–6 km of walking on established trails with slick sections where rains run off the hills; the park’s main viewpoints present the 30‑meter waterfall and the bubbling vents. After the park visit the itinerary typically moves to a nearby family restaurant, then to private river access where swimming in mineral‑rich pools is allowed outside the park boundary. The day ends on the Pacific coast at Caldera for ice cream and sunset, closing a long but varied day of rainforest, river and sea.
Practical tips: travel from San José means a long drive (often 4–5 hours each way), so start early and plan for wet shoes and layered clothing. Bring insect repellent, a waterproof layer, and a charged phone for photos — the viewpoints are worth them.
Plan on about 4–5 hours each way depending on traffic; the tour is a full‑day outing (around 12–13 hours total).
Swimming inside Tenorio National Park is restricted; this tour includes access to a private stretch of river outside the park where swimming is permitted.
Trails are generally well‑maintained but include uneven, sometimes wet sections; it’s suitable for children and older adults with moderate mobility, but expect some short stair sections and muddy stretches.
Common sightings include howler and capuchin monkeys, toucans, and sloths in canopy areas — sightings depend on time of day and season.
Summer Travel Costa Rica operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You step off the minivan into humid highland air and the river seems to announce itself — a ribbon of blue daring you to follow. The path into Tenorio’s forest threads between buttressed trees and ferns; birds call from the canopy and distant steam vents whisper the park’s volcanic heartbeat.
You step off the minivan into humid highland air and the river seems to announce itself — a ribbon of blue daring you to follow. The path into Tenorio’s forest threads between buttressed trees and ferns; birds call from the canopy and distant steam vents whisper the park’s volcanic heartbeat.
Río Celeste’s color is geological theatre: two clear streams mix with volcanic minerals and colloidal particles to scatter light into that unreal turquoise. Indigenous stories name the Blue Lagoon “lagoon of the gods,” and Spanish‑era maps mark the Tenorio massif as a place of hot springs and fumaroles. Locals around Bijagua keep a tradition of small family restaurants serving casados and fresh coffee — a practical pause after rainforest air and muddy trails.
Expect 4–6 km of walking on established trails with slick sections where rains run off the hills; the park’s main viewpoints present the 30‑meter waterfall and the bubbling vents. After the park visit the itinerary typically moves to a nearby family restaurant, then to private river access where swimming in mineral‑rich pools is allowed outside the park boundary. The day ends on the Pacific coast at Caldera for ice cream and sunset, closing a long but varied day of rainforest, river and sea.
Practical tips: travel from San José means a long drive (often 4–5 hours each way), so start early and plan for wet shoes and layered clothing. Bring insect repellent, a waterproof layer, and a charged phone for photos — the viewpoints are worth them.