Golfo Dulce Tour Operador
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La Leona to Sirena Overnight Trek – 2 Days & 1 Night

La Leona to Sirena Overnight Trek 2 Days & 1 Night

The iconic 20km crossing from La Leona to Sirena Biological Station. Overnight rustic stay in the heart of Corcovado primary jungle.

Limited SINAC Permits 2 Days / 1 Night Max 6 explorers Lead Guide: Rommel Quintero
Overview

Into the wild heart of Osa

Spend 2 days deep in the most biologically intense place on Earth with Rommel Quintero. Trek along Pacific coastlines and primary rainforest trails to encounter Baird's tapirs, 4 monkey species, tamanduas, and scarlet macaws.

Start Point Puerto Jiménez / Corcovado
Finish Point Puerto Jiménez Pier
Pace Moderate to Strenuous
Age Advisory Min. 10 Years Old
Field Schedule

Expedition Itinerary

Click on any timeline milestone for guide recommendations, wildlife likelihood, and tidal crossing notes.

Day 1 • Trek to Sirena Station (20 km)
05:30 AM

Meet your guide • Puerto Jiménez

Office check-in & gear inspection
Meet at the Golfo Dulce expedition outpost next to the airfield. We verify your passport registrations, distribute safety packs, and confirm waterproof pack liners.
06:00 AM

4x4 Colectivo to Carate • 2.5 hrs

Scenic coastal off-road drive
Drive past Cabo Matapalo along dirt roads crossing rivers and spotting scarlet macaws feasting on beach almond trees.
08:30 AM

Trek into Corcovado • 20 km through primary rainforest and low-tide coast

Official La Leona sector entry
Register permits at La Leona ranger station. Enter the dense primary jungle. Expect sightings of spider monkeys, coatis, and poison dart frogs along the Rio Madrigal trail.
12:30 PM

Coastal rest • Shade break and trail lunch along the trail

Packed organic lunch
Replenish electrolytes under the shade of wild almond trees while checking Pacific offshore rocks for feeding brown boobies and frigatebirds.
03:30 PM

Arrive Sirena Station • Check-in, warm showers, sunset at Sirena beach

Sirena compound
Arrive at the world-renowned Sirena Biological Station. Settle into bunk spaces with clean sheets and mosquito nets. Witness the Pacific sunset over the mouth of Rio Sirena.
06:30 PM

Dinner & overnight • Full hot station dinner

Lights out at 08:00 PM
Nutritious hot buffet dinner prepared by station cooks. Quiet hours begin early to preserve nocturnal biological conditions and rest for early morning wake-up.
Day 2 • Morning Walks & Return Journey
05:00 AM

Optional sunrise hike • Best time for Baird's tapirs near the river mouth

Early morning prime light
Quiet stalk along the Sirena River sandbanks. The cool morning air offers the highest statistical chance to photograph Baird's tapirs foraging on water hyacinths.
06:30 AM

Breakfast • Station hot breakfast

Gallo pinto, eggs, fresh fruit
07:30 AM

Deep forest trail • Secondary wildlife loop

Rio Claro & Espaveles trail
12:30 PM

Board the boat • Scenic coastal transfer across the Golfo

Wet landing boat boarding
Board our twin-engine expedition boat directly from the beach surf. Cruise along the Osa coastline with chances to observe dolphins, manta rays, and sea turtles.
02:30 PM

Return Puerto Jiménez • Tour conclusion at the public pier

End of expedition
ⓘ

Note on Tidal Shifts: The departure hour from La Leona is calculated precisely according to low-tide ocean tables to safely navigate coastal rock formations. Your guide will confirm the exact meeting hour 24 hours prior.

Transparency

Expedition Inclusions

✓ What is included

  • ✦ Official SINAC 2-Day Park Entrance Permits
  • ✦ Certified ICT Naturalist Guide Rommel Quintero
  • ✦ 1 Night Lodging at Sirena Station (Bunk bed & mosquito net)
  • ✦ 4 Prepared hot meals (2 lunches, 1 dinner, 1 breakfast)
  • ✦ 4x4 Ground Transfer from Puerto Jiménez to Carate
  • ✦ Scenic Boat Transfer from Sirena beach back to Puerto Jiménez
  • ✦ High-grade Swarovski HD spotting scopes

× What to Bring

  • • Sturdy hiking or trail running boots
  • • Reusable water bottle (No single-use plastics permitted by SINAC)
  • • Quick-dry clothes & lightweight rain jacket
  • • Headlamp with extra batteries
  • • Eco-friendly reef-safe sunscreen and insect repellent
  • • Waterproof dry bag for cameras and electronics
SINAC Reservation Engine

Book Your Corcovado Expedition

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All-Inclusive Rate
$385 / person
SINAC Permits Available

Maximum 6 guests per certified SINAC naturalist guide.

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✓ Official SINAC Lodging
✓ Certified ICT Guides
✓ 4 Prepared Hot Meals
✓ Return to Puerto Jiménez
Live from the Wild Peninsula

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@golfo.dulce.touroperator

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Golfo Dulce Tour Operador

Documentary footage & field sightings
Golfo Dulce Tour
Bioluminescence
Sirena Station
Kayak
Fishing