THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Combine two iconic Arenal experiences in one private day: stand-up paddle across wide, volcano-framed waters, then unwind in the thermal pools at Baldi Hot Springs. Expect a full day of driving, active paddling, and long soak time.
Combine two iconic Arenal experiences in one private day: stand-up paddle across wide, volcano-framed waters, then unwind in the thermal pools at Baldi Hot Springs. Expect a full day of driving, active paddling, and long soak time.
Early light on the Pan-American Road gives way to a ribbon of green as the van climbs toward Arenal. By midmorning the lake opens, a broad sheet of glass interrupted by wind-driven ripples and the cone of Arenal rising across the water like a simple, stubborn geometry. Guides unload paddleboards and kit, and the day narrows to breath, balance and the soft slap of water against the board.
Verified experiences and guided adventures in the surrounding area.
Operated by Greenway Nature Day Tours · La Fortuna, Alajuela
Early light on the Pan-American Road gives way to a ribbon of green as the van climbs toward Arenal. By midmorning the lake opens, a broad sheet of glass interrupted by wind-driven ripples and the cone of Arenal rising across the water like a simple, stubborn geometry. Guides unload paddleboards and kit, and the day narrows to breath, balance and the soft slap of water against the board.
Lake Arenal is Costa Rica’s largest lake by surface area and a human-made reservoir with a modern history linked to hydropower projects of the 1970s. Geologically, Arenal sits below one of the country’s most studied volcanic systems; its slopes still carry fresh lava scars and river-cut gullies from past eruptions. The shoreline alternates between grassy coves and low forest where howler monkeys and toucans are frequent witnesses.
After roughly two hours on the board — gliding past quiet bays and viewpoints that frame Arenal’s profile — the tour moves to Baldi Hot Springs, a developed thermal complex fed by volcanic heat. Pools range from calm soaking basins to active water slides and steam rooms, paired with a buffet lunch and locker service.
Practical notes: this is a private full-day tour with about 5–6 hours of transit and activity; expect moderately active paddling with short swimming opportunities. Bring reef-safe sunscreen, a change of clothes, and a small dry bag for phone and documents. Follow guides for safety on the water and respect thermal signage at the springs. Timing your drive back to San José around late afternoon avoids urban rushes and lets the day finish with a slow, warm descent from the volcano’s shadow.
moderate.
10–12 hours.
Moderate fitness — participants should be comfortable balancing on a board and walking short uneven trails
No previous experience is required; guides provide instruction and keep groups paired for safety, but you should be comfortable in shallow water and able to follow basic balance cues.
Yes — the tour includes round-trip private transport from San José, a buffet lunch at Baldi, bottled water and entrance fees to the hot springs.
Yes — guides allow swimming from shore or close to the boards in calm sections; observe their instructions about currents and boat traffic.
This operation notes that the activity is not recommended for pregnant travelers and those with serious heart or spinal conditions; check age limits with the operator when booking.
Lake Arenal was expanded in the 1970s for hydroelectric power, reshaping shoreline communities and creating the lake visitors paddle today.
The area balances tourism with watershed protection; use biodegradable products, follow guide instructions, and avoid disturbing shoreline vegetation to limit erosion and pollution.
Greenway Nature Day Tours operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Early light on the Pan-American Road gives way to a ribbon of green as the van climbs toward Arenal. By midmorning the lake opens, a broad sheet of glass interrupted by wind-driven ripples and the cone of Arenal rising across the water like a simple, stubborn geometry. Guides unload paddleboards and kit, and the day narrows to breath, balance and the soft slap of water against the board.
Early light on the Pan-American Road gives way to a ribbon of green as the van climbs toward Arenal. By midmorning the lake opens, a broad sheet of glass interrupted by wind-driven ripples and the cone of Arenal rising across the water like a simple, stubborn geometry. Guides unload paddleboards and kit, and the day narrows to breath, balance and the soft slap of water against the board.
Lake Arenal is Costa Rica’s largest lake by surface area and a human-made reservoir with a modern history linked to hydropower projects of the 1970s. Geologically, Arenal sits below one of the country’s most studied volcanic systems; its slopes still carry fresh lava scars and river-cut gullies from past eruptions. The shoreline alternates between grassy coves and low forest where howler monkeys and toucans are frequent witnesses.
After roughly two hours on the board — gliding past quiet bays and viewpoints that frame Arenal’s profile — the tour moves to Baldi Hot Springs, a developed thermal complex fed by volcanic heat. Pools range from calm soaking basins to active water slides and steam rooms, paired with a buffet lunch and locker service.
Practical notes: this is a private full-day tour with about 5–6 hours of transit and activity; expect moderately active paddling with short swimming opportunities. Bring reef-safe sunscreen, a change of clothes, and a small dry bag for phone and documents. Follow guides for safety on the water and respect thermal signage at the springs. Timing your drive back to San José around late afternoon avoids urban rushes and lets the day finish with a slow, warm descent from the volcano’s shadow.