Set out from Puntarenas to search for dolphins, tour the haunting remains of Costa Rica’s historic penitentiary and relax on a tranquil beach. This 3–4 hour day trip pairs marine wildlife viewing with a guided look at San Lucas Island’s complicated past.
Set out from Puntarenas to search for dolphins, tour the haunting remains of Costa Rica’s historic penitentiary and relax on a tranquil beach. This 3–4 hour day trip pairs marine wildlife viewing with a guided look at San Lucas Island’s complicated past.
Book with Coco's Tours Cr
Book directly with Coco's Tours Cr for the best rates and real-time scheduling.
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Operated by Coco's Tours Cr · Puntarenas, Puntarenas
A warm breeze carries salt and diesel across the harbour as the boat slips away from Puntarenas, the Gulf of Nicoya opening like a route of blue light. Dolphins arc alongside the bow, curious and quick, and the small crew checks the tide charts as the island grows from the horizon—low cliffs, sun-bleached rock and the dark outline of the old penitentiary.
easy.
3–4 hours.
Suitable for people in average fitness; involves short walks on uneven terrain and brief swims.
Yes—the tour includes park admission and is escorted by a ranger; bring ID for check‑in.
Yes—there’s time to swim; snorkeling may be limited by sea conditions and equipment availability, so check with the operator in advance.
Generally yes—walks are short and the pace is relaxed, but stairs and uneven ground may be challenging for those with mobility issues.
Dolphins are commonly sighted; you may also spot seabirds, fish aggregations around reefs and occasionally sea turtles.
San Lucas operated as a high‑security penitentiary in the 20th century and inspired José León Sánchez’s novel about life on the island; it was later designated a national park for its cultural and natural values.
The area is part of marine and terrestrial conservation efforts—stay on designated paths, avoid removing artifacts and use reef‑safe products to reduce impact.
Coco's Tours Cr operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Coco's Tours Cr
Book directly with Coco's Tours Cr for the best rates and real-time scheduling.
Reserve Now