Spend a full day-and-a-half inside Corcovado’s Sirena Ranger Station with a certified naturalist guide. This private overnight tour pairs dawn and dusk hikes with conservation-focused interpretation and simple bunk accommodation.
More ways to explore the area's outdoor wonders
You step off the skiff into a world where the forest still sets the clock: humid dawn light filters through buttressed trunks, a cacophony of birds calling the trail awake, and the ocean’s edge hovers a short, salt-stung walk away.
Difficulty
moderate
Duration
2 days (approx. 8–10 hours of walking total)
Fitness Level
Suitable for travelers in regular physical condition; trails can be muddy and uneven, with short steep sections
Wildlife
History
Corcovado and the Osa Peninsula have been focal points for conservation since mid-20th-century biological surveys; Sirena evolved from a park outpost into a research and visitor station central to protection efforts.
Conservation
Visitors are required to follow park rules; small-group, low-impact tours support local conservation and community-based income, but strict adherence to Leave No Trace principles is essential.
Reserve your spot on the Corcovado, Sirena Station — Private 2-Day / 1-Night Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Expect rustic bunks
Sirena offers authorized bunk-bed lodging with basic facilities—bring a compact sleeping liner and earplugs for comfort.
Plan around tides and weather
Boat transfers between Drake Bay and Sirena depend on tides and sea conditions—allow flexibility in arrival and departure times.
Dawn and dusk are prime
Wildlife activity peaks early and late; schedule your best photography and quiet observation for those hours.
Leave no trace
Pack out all non-biodegradable waste and follow guide instructions to minimize disturbance to wildlife and trails.
Waterproof hiking shoes
Grip and protection on muddy rainforest trails and rocky shoreline approaches.
Lightweight rain jacket
Frequent showers demand breathable waterproof layers that pack small.
summer
Insect repellent with DEET or picaridin
Protects against mosquitoes and biting insects during dawn, dusk, and evenings.
Headlamp with extra batteries
Useful for moving around the station at night and early-morning starts.