Osa Peninsula Corcovado National Park
A LAND OF MAGICAL CREATURES
OSA PENINSULA COSTA RICA
2024/2025

THE EXPERIENCE
Osa Peninsula’s Corcovado National Park is one of the top National Parks in the world.
ESCAPE TO THE NATURAL WORLD
Nestled within the stunning Osa Peninsula, Corcovado National Park stands as a majestic natural wonderland. It has earned the esteemed title of “the most biologically intense place on Earth” by National Geographic due to its extraordinary biodiversity. Encompassing an expansive 424km², this park is the crowning jewel of Costa Rica’s esteemed national park system. Within its borders, a tapestry of diverse ecosystems unfolds, ranging from enchanting montane forests and ethereal cloud forests to sprawling prairies and thriving mangrove wetlands.
A visit to Corcovado National Park is an immersive experience in the splendors of untamed wildlife. While exploring this sanctuary, one may encounter an astonishing array of creatures that often remain hidden from the casual observer. Here, the keen senses and intimate knowledge of the naturalist guides come to the forefront, revealing the secrets of Osa Peninsula’s wildlife. Their expertise and profound understanding of the region’s inhabitants lead to unforgettable encounters with the extraordinary Osa Wildlife, ensuring an enchanting journey through this living paradise.
Driest Month – March
Wettest Month – October

HISTORICAL PERSPECTIVE
In the beginning…
Once upon a time, in the 18th century, an awe-inspired Spanish naturalist named Fernandez de Oveido ventured into the southern regions of Costa Rica. Enchanted by the richness of flora and fauna that embraced the land, he felt a deep connection to its untamed beauty. Struck by a sense of urgency, he pleaded with the locals to protect their precious forests, but sadly, his impassioned plea fell on deaf ears. For years, the prevailing belief was that clearing the jungle was the key to improving the land, and so the forests faced a perilous future.
However, fate had a different plan in store for the Osa Peninsula. In the year 1962, a pivotal moment in history was set into motion when Alvin Wright, the manager at OPF (Osa Peninsula Foundation), extended an invitation that would forever change the destiny of this remarkable region. He beckoned two scientists, Leslie Holdridge and Joseph Tosi, to establish a field station on OPF property at Rincon for the Tropical Science Center. Together, they constructed the Rincón de Osa field station, a humble abode just south of the OPF airfield.
From 1962 to 1973, over a thousand scientists made their way to this research outpost, embarking on profound environmental land use studies and conservation-oriented endeavors. Their presence sparked a revolution, igniting the flames of an Osa conservation movement. This extraordinary community of biologists and scientists, many from foreign lands, united in a common cause: the preservation of the Osa Peninsula’s unparalleled biological diversity and natural ecosystems.
At this pivotal juncture, a significant portion of the wilderness in the Osa Peninsula was under the ownership of an American forestry company, OPF. As the idea of creating a national park emerged, fierce resistance arose on multiple fronts. However, the steadfast determination of conservationists and the growing momentum of the OSA conservation movement could not be quelled. On October 24, 1975, President Oduber signed Executive Decree (#5343-A), ushering in a new era for this neotropical paradise. The following year, Corcovado National Park was born, marking a triumph of nature over adversity.
With the establishment of the park, a beautiful transformation unfolded. EcoTourism and Conservation took root around Corcovado, nurturing the flourishing backbone of the Osa Peninsula. Today, it stands as a testament to the power of collective efforts, showcasing the harmonious coexistence of man and nature.
And so, the story of Corcovado National Park and the Osa Peninsula continues, a tale of resilience, passion, and the unyielding spirit of preservation. The legacy of those who fought for its preservation lives on, forever intertwined with the untamed beauty that makes this place a true wonder of the natural world.
More history on the OSA PENINSULA and CORCOVADO NATIONAL PARK




JUST THE FACTS
Explore the Wild Heart of Costa Rica with Expert Guidance
Recognized as one of the most biodiverse places on Earth, Corcovado National Park is a remote treasure on the Osa Peninsula that draws eco-travelers, wildlife enthusiasts, and nature lovers from around the world. With no lodges or hotels within its boundaries, the only overnight accommodation available is at Sirena Ranger Station, making advanced planning essential for your rainforest adventure.
At Osa Tourism, we specialize in crafting personalized experiences to this untamed paradise. Our trusted network of certified local guides ensures your journey through the Osa’s lush jungles, hidden waterfalls, and wildlife-rich trails is safe, educational, and unforgettable. Whether you’re seeking a thrilling multi-day hike or a guided day tour, we take the guesswork out of planning and provide everything you need for a smooth and rewarding experience.
Overnight visits at Sirena require a certified guide by law, while day trips from La Leona Entrance (Carate) are possible without one if you’ve secured a valid park entry ticket. For those interested in self-guided exploration, Osa Tourism offers detailed information and assistance to help you navigate the different park entrances and regulations.
Managed by SINAC (National System of Conservation Areas) under Costa Rica’s Ministry of Environment and Energy (MINAE), the park is fiercely protected to preserve its wild beauty for future generations. Let Osa Tourism be your guide to this unforgettable corner of Costa Rica.
To independently book your park entrance tickets, simply send an email to reservaciones.pnc@sinac.go.cr.
For those eager to experience the wonders of Sirena Research Station, your lodging and food reservations are processed through ADI Corcovado (reservaciones@adicorcovado.org). But remember, to enter Sirena and to stay a night you will require a certified guide.
Certified Guides, a valuable asset to enhance your adventure, are overseen by the Costa Rican Tourism Board (ICT). To access a list of current ‘Certified Tour Guides,’ kindly inquire with SINAC at reservaciones.pnc@sinac.go.cr.
Whether you choose a guided tour or an independent exploration, Corcovado’s awe-inspiring wilderness awaits, and Osa Tourism is here to make your adventure effortless and enriching.
CORCOVADO NATIONAL PARK REQUIRES A CERTIFIED GUIDE TO ENTER SIRENA.
Please do not carry any single use plastics into the national park.
PLEASE DO NOT FEED THE WILD ANIMALS OF THE OSA PENINSULA.
General Prices for your park experience:
Entrance Pass to Corcovado National Park – $18.
Boat Travel: by Kendry Tours. Phone Number/WhatsApp:+506 8642 5203. Email Address: transportekendrytour08@gmail.com – $60 round trip.
Lodging at Sirena per person per night – $30.
Meals in Sirena – Dinner $25 / Lunch $12 / Breakfast $20 / Snack $12. (children 3 – 12, 1/2 price on food).
Collectivo Transport from Puerto Jimenez to the Carate/La Leona Entrance (Monday / Wednesday / Friday). Departs Puerto Jimenez 6am & 1:30pm. Departs Carate 8:30am & 4pm)- $10. (Contact Luis Arias +506 8832 8680).
Certified Guide – Approximately $100 per day/2 people, and up to $180 per day/6 people.
WALK WITH MOTHER NATURE
It’s important to understand the seasonal dynamics of exploring the National Park. The high season runs from December 15th to April 15th, while the green season extends from May to December, with the park typically closed in October due to heavy rains. During the high season, boat tours to Sirena can be busier, offering less intimacy as more visitors flock to the area. However, thanks to successful conservation efforts on the Osa Peninsula, wildlife thrives everywhere, and there are quieter, less-traveled primary rainforests that offer equally breathtaking experiences away from the crowds.
The Osa Peninsula is a popular destination for ecotourism, offering a wide variety of ecotours that allow visitors to explore and experience its diverse and unique ecosystems.
Make sure you ask the guides for their best bird sound imitations while hiking. Always good for a few laughs.
HIKING ENTRANCES
Corcovado Day-Trips:
La Leona Ranger Station, Carate (Guide Optional)
Dos Brazos Ranger Station, Rio Tigre (Guide Required)
Los Patos Ranger Station, La Palma (Guide Required)
There are no hiking tours into Corcovado National Park from Drake Bay. Only by Boat.
BOAT ENTRANCES
Into Sirena:
The boat leaves Puerto Jiménez from the public pier at 5:30am and 8am. The 5:30am boat leaves Sirena for the return at around 1pm, while the 8am leaves Sirena for the return at 2:30pm. The stay in Sirena Station is about 5 hours for those doing just a day trip. The boat trip takes about 1.5 hours each way (Guide Required). Cost for the boat transport is $60 round trip.
Boat Company – Kendry Tours.
Phone Number/WhatsApp:+506 8642 5203
PRIVATE TOURS FOR CORCOVADO NATIONAL PARK
By Osa Tourism
2024/2025
Experience a Private Rainforest Adventure with Osa Tourism
A private tour of Corcovado National Park with Osa Tourism offers an exclusive and deeply personalized journey into one of the most biologically intense regions on the planet. Guided by experienced local naturalists, you’ll venture into untouched tropical rainforests, observe rare and endangered wildlife, and enjoy the freedom to shape your experience according to your interests, pace, and energy level.
Our private tours are designed specifically for individuals, couples, families, or small groups who prefer an intimate, custom-crafted exploration without sharing the experience with others. From flexible itineraries to focused wildlife tracking or photography, every detail is tailored to create a one-of-a-kind Osa Peninsula adventure.
While boat transportation to and from Sirena Station is shared due to park regulations and logistics, the rest of your tour remains completely private and exclusive to your group.
There are no hidden fees or surprise charges—what you see is what you get.
Please note: The park is closed during October for conservation efforts and trail maintenance.
PRIVATE DAY TOUR BY BOAT
Route: Puerto Jiménez to Sirena.
Transportation: By boat (1.5 hours each way).
Schedule: From Puerto Jiménez Public Pier, on the waterfront.
- Departure: 5:30 AM or 8:00 AM.
- Return: 2:30 PM or 4:00 PM.
Included:
- Lunch.
- Transportation.
- Private guide.
- Park entrance fee.
Pricing:
- $170 per person (2 people).
- $155 per person (3-6 people).
Contact us for pricing for larger groups.
PRIVATE DAY TOUR HIKING
Route: Puerto Jiménez to Carate (La Leona Entrance).
Transportation: By car and hiking.
Schedule: From Puerto Jimenez. Pickups can be organized at other locations.
- Departure: 5:45 AM.
- Return: Late afternoon (flexible timing).
Included:
- Lunch.
- Transportation.
- Private guide.
- Park entrance fee.
Pricing:
- $170 per person (2 people).
- $155 per person (3-6 people).
Contact us for pricing for larger groups.
OVERNIGHT PRIVATE TOUR #1
Route: Puerto Jimenez to Sirena
Transportation: By boat, round trip.
Schedule: From Puerto Jiménez Public Pier.
- Day 1 Departure: 5:30 AM or 8:00 AM.
- Day 2 Return: 2:30 PM or 4:00 PM.
Included:
- Meals: Day 1 – Lunch / Dinner, Day 2 – Breakfast.
- Round-trip boat transportation.
- Private guide.
- Park entrance fee.
- One-night accommodation at Sirena Station.
Pricing:
- $365 per person (for 2 people).
- $335 per person (for groups of 3-6 people).
- Contact us for pricing for larger groups.
OVERNIGHT PRIVATE TOUR #2
Route: Puerto Jimenez to Sirena, return to Carate Entrance
Transportation: Boat to Sirena on Day 1, hike out to Carate on Day 2, followed by land transportation back to Puerto Jiménez.
Schedule: From Puerto Jiménez Public Pier.
- Day 1 Departure: 5:30 AM or 8:00 AM.
- Day 2 Return: Afternoon arrival in Puerto Jiménez.
Included:
- Meals: Day 1 – Lunch / Dinner, Day 2 – Breakfast.
- Boat transportation to Sirena.
- Guided hike from Sirena to Carate.
- Land transportation from Carate to Puerto Jiménez.
- Private guide.
- Park entrance fee.
- One-night accommodation at Sirena Station.
Pricing:
- $375 per person (for 2 people).
- $345 per person (for groups of 3-6 people).
During the Christmas and Easter holiday seasons, a small surcharge applies to each group.
For more information or to BOOK your Corcovado Experience with Osa Tourism, press the button below.
Explore the Wild Wonders of the Osa Peninsula with a One-Day Rainforest Tour
The One-Day Tour in Sirena Station offers an exceptional chance to experience the astonishing biodiversity of one of Costa Rica’s most treasured protected areas. After arriving by boat, you’ll step into lush tropical rainforest trails, where sightings of monkeys, scarlet macaws, anteaters, and other fascinating creatures await. While one day isn’t enough to explore every trail, this tour offers a vivid and unforgettable introduction to the park’s extraordinary ecosystems.
Sirena Station is the best place to spot the elusive and endangered Baird’s tapir, and it’s the only ranger station where meals are available. A fresh box lunch is included and served on-site. Due to the fixed boat schedule, your time on the trail is approximately 3.5 hours—an ideal length for families or those seeking a moderate rainforest hike. The terrain around Sirena is flat, making the experience accessible and enjoyable for all ages.
For those seeking an alternative, the One-Day Tour in La Leona offers a scenic hike along the coastline from Carate, where golden beaches meet vibrant secondary forest. Though this tour does not reach Sirena Station on a day hike, it follows part of the same trail and still offers fantastic opportunities for wildlife viewing, plant identification, and coastal scenery. The hike distance can be adjusted based on your pace, weather, and interest in the surrounding flora and fauna.
Each tour is led by a knowledgeable, certified naturalist guide who shares expert insights into the Osa Peninsula’s unique biodiversity. The La Leona experience typically lasts about 6 hours, including time for breaks and a picnic lunch. After your jungle journey, you’ll return to Puerto Jiménez in the afternoon.
To make the most of your adventure, consider extending your visit with an overnight stay at Sirena Station. Staying the night gives you the rare opportunity to experience the jungle at dusk and dawn—prime times for spotting wildlife such as tapirs, crocodiles, and even the elusive jaguar. Comfortable dorm-style accommodations and three meals are included, allowing for a deeper and more relaxed exploration of the surrounding trails.
Whether you choose a one-day hike or a multi-day stay, Osa Tourism ensures your journey into Corcovado National Park is safe, seamless, and unforgettable.
Visitor Capacity for Overnight Stays in Sirena
Visitor Capacity for Day Trips
The Size of Corcovado NP km²



THE CORCOVADO NATIONAL PARK
Escape to the Natural World

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Osa Peninsula Corcovado National Park Costa Rica
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