Costa Rica | Experiential Learning in the Osa Peninsula and Cordillera de Talamanca

Duration:
9 Days
Price:
From $2,450
Interests:

About this trip

Costa Rica’s south Pacific Coast is known for its rich biodiversity, both above and below the ocean surface. Discover the best the region has to offer during this hands-on expedition. Venture into the primary and secondary forests of coastal Dominical, then continue south to the pristine, largely unexplored Osa Peninsula. Assist with dolphin research in Golfo Dulce, contributing to scientists’ understanding of these intriguing creatures and supporting their conservation efforts. Then, head inland to the Talamanca Mountains to experience a self-sustaining farm firsthand. Connect with the individual stories of local families, seeing how they have changed their own lives while also positively impacting the environment.

Highlights

  • Compare and contrast different ecosystems and microclimates, including coastal habitats, mangroves, rainforests, cloud forests, and páramo.
  • Collect data and contribute to dolphin research at the Osa Peninsula’s Golfo Dulce.
  • Take part in hands-on learning and farm work at a self-sustaining family homestead.
  • Search for wildlife such as monkeys, sloths, tropical birds, and frogs on guided hikes.
  • Learn how cacao is transformed into chocolate during a visit to Finca Kobo.
8 Travelers

Land Cost

$2,925 - Oct 1, 2025 - Dec 31, 2026

$3,575 - Jan 1 - Dec 31, 2027

Book 7 travelers and 1 group
leader travels for free

16 Travelers

Land Cost

$2,625 - Oct 1, 2025 - Dec 31, 2026

$2,975 - Jan 1 - Dec 31, 2027

Book 14 travelers and 2 group
leaders travel for free

21 Travelers

Land Cost

$2,450 - Oct 1, 2025 - Dec 31, 2026

$2,795 - Jan 1 - Dec 31, 2027

Book 19 travelers and 2 group
leaders travel for free

What makes us different

Wildlife up-close

Enjoy up-close observation of the behaviors and interactions of wildlife in their native habitats

Service anytime

Enjoy worry-free travel — our emergency line is monitored 24/7/365 so we can assist you if any problems arise while you’re traveling with us

Sustainable travel

We believe travel should have a positive impact on the world. We are committed to maintaining responsible travel practices and partner with ClimateSafe to provide carbon offsetting.

Custom-tailored trips

We can customize your itinerary so that it’s the ideal match for your interests, travel dates, and budget

Support local communities

We work with local guides and organizations so your trip includes authentic cultural experiences while supporting the economy of the region

Flight arrangements

We’re a full service travel provider and are happy to assist with arranging the flights for your group if desired

Daily Itinerary

Print Itinerary
San Jose
Upon arrival to San José, after clearing customs and immigration, you will be met at the airport and transferred to your hotel. This evening receive an orientation to your program and attend a welcome dinner.
Dinner included
Wyndham Herradura
San Jose
Day 1
Upon arrival to San José, after clearing customs and immigration, you will be met at the airport and transferred to your hotel. This afternoon attend an orientation to get to know your guide and the amazing country that will be your home for the next week followed by a Welcome Dinner at the hotel. In order to arrive in time for orientation and dinner, please book flights that arrive into San José no later than 4:30 pm.
Dinner included
Wyndham Herradura
Dominical
After breakfast this morning, check out and head for the south Pacific coast. Stop along the way at the Tárcoles River to view the giant American crocodiles that reside here and learn about the regional importance of this mangrove ecosystem. Have lunch on-site, and then continue to Hacienda Barú, a lodge and 815-acre national wildlife refuge. Attend a lecture on biological corridors with Jack Ewing, author of "Monkeys Are Made of Chocolate." After dinner, take a night walk with your guide to look for nocturnal wildlife.
Breakfast-Lunch-Dinner included
Hacienda Baru Lodge
Dominical
Day 2
After breakfast this morning, check out of your hotel and travel to the Tárcoles River on the Pacific coast. During a boat ride on the river, view the giant American crocodiles that reside here and learn about the regional importance of this mangrove ecosystem. Have lunch on-site, and then continue to Hacienda Barú, a lodge and 815-acre national wildlife refuge that was founded by Jack Ewing, author of "Monkeys Are Made of Chocolate." Learn about the purpose and creation of the lodge. After dinner, take a night walk with your guide to look for nocturnal wildlife.
Breakfast-Lunch-Dinner included
Hacienda Baru Lodge
Osa Peninsula
Take a guided walk this morning in search of the two species of monkeys found in the area, the white-faced capuchin and the spider monkey, ending up at the beach. Have lunch back at Hacienda Barú and then transfer to El Chontal Ecolodge on the Osa Peninsula. This rustic, family-owned lodge sits on the Golfo Dulce, which is home to important populations of bottlenose dolphins, pantropical spotted dolphins, and humpback whales, as well as other marine life, like sea turtles and sharks. El Chontal is the base camp for the Center for Cetacean Research of Costa Rica, and since 2012 has collected data and hosted research programs to support conservation of the region. After checking in and getting settled, receive an orientation to the lodge, the dolphins, and the conservation project you'll be working on. Dinner is at the hotel tonight.
Breakfast-Lunch-Dinner included
El Chontal Ecolodge
Osa Peninsula
This morning before breakfast, set out on an optional bird walk, where you may see the endemic Mangrove Hummingbird and Yellow-billed Cotinga, plus a variety of parrots, parakeets, tanagers, and shore birds. This morning, take part in research and dolphin monitoring at Golfo Dulce. Help collect data, including taking photos of dolphins for identification, recording animal behavior, and monitoring climate stations. This afternoon, take a chocolate tour at the nearby Finca Kobo to learn about the cultural history of this important crop and the process for making chocolate from the cacao plant.
Breakfast-Lunch-Dinner included
El Chontal Ecolodge
Osa Peninsula
Today continue with dolphin research or take part in a sea kayaking excursion and learn about the local mangrove ecosystem. In the afternoon, process and analyze the data you've collected and wrap up your projects. Later visit the nearby beach of Playa Blanca. After dinner, take a night walk around the grounds of the lodge.
Breakfast-Lunch-Dinner included
El Chontal Ecolodge
Osa Peninsula
Day 5
Today continue with dolphin research or take part in a sea kayaking excursion and learn about the local mangrove ecosystem. In the afternoon, process and analyze the data you've collected and wrap up your projects. Later visit the nearby beach of Playa Blanca. After dinner, take a night walk around the grounds of the lodge.
Breakfast-Lunch-Dinner included
El Chontal Ecolodge
Cordillera de Talamanca
Today you'll check out of the hotel and head inland to Las Vueltas Lodge in the cloud forests of the Talamanca Mountains, stopping en route at Uvita waterfall for time to swim and walk on the trails. Upon arrival at Las Vueltas Lodge in the afternoon, check in and receive an introduction to the lodge and its founders. The Seelye family established their self-sustainable farm in the 1970s, and meals are prepared using ingredients grown on the property. Dinner at the lodge.
Breakfast-Lunch-Dinner included
Las Vueltas Lodge
Cordillera de Talamanca
Day 6
Today check out of the hotel and head inland to Las Vueltas Lodge in the cloud forests of the Cordillera de Talamanca (Talamanca Mountains), stopping en route at Uvita waterfall for time to swim and walk on the trails. Upon arrival at Las Vueltas Lodge in the afternoon, check in and receive an introduction to the lodge and its founders. The Seelye family established their self-sustainable farm in the 1970s, and meals are prepared using ingredients grown on the property. The lodge is situated at 10,000 feet above sea level; due to its high mountain location on the north face and along the Continental Divide, there are many unique microclimates to explore, including tropical highlands, páramo forest, cloud forest, and rainforest. Have dinner at the lodge.
Breakfast-Lunch-Dinner included
Las Vueltas Lodge
Cordillera de Talamanca
This morning take an optional bird walk, including the chance to see the elusive Resplendent Quetzal. After breakfast, set out on a guided hike in the forest. This afternoon, you'll have the opportunity for hands-on learning and farm work. Learn how the Seelye family achieved self-sufficiency, and take a walk to identify medicinal plants. Before dinner, take part in a baking class.
Breakfast-Lunch-Dinner included
Las Vueltas Lodge
Cordillera de Talamanca
Day 7
This morning, take an optional bird walk, including the chance to see the elusive Resplendent Quetzal. After breakfast, set out on a guided hike in the cloud forest, where you’ll be able to analyze and discuss various elements of cloud forest ecology, including the adaptations and interactions of resident flora and fauna, threats to this ecosystem, and the important role it plays. Also discuss the Continental Divide and how it relates. Talk about the páramo forest, and learn more about what a microclimate is and why they are important. This afternoon, you’ll have the opportunity for hands-on learning and farm work. Learn how the Seelye family achieved self-sufficiency, and take a walk to identify medicinal plants. Before dinner, take part in a baking class.
Breakfast-Lunch-Dinner included
Las Vueltas Lodge
San Jose
Have breakfast, then make your way back to San José, where you'll take a walking tour of the downtown area, including a scavenger hunt at the Central Market. After lunch downtown, check in at your hotel. Tonight, have a farewell dinner and reflect on your experiences.
Breakfast-Lunch-Dinner included
Wyndham Herradura
Departure
Transfer to the San José International Airport for your flight home.
Breakfast- included
8 Travelers

Land Cost

$2,925 - Oct 1, 2025 - Dec 31, 2026

$3,575 - Jan 1 - Dec 31, 2027

Book 7 travelers and 1 group
leader travels for free

16 Travelers

Land Cost

$2,625 - Oct 1, 2025 - Dec 31, 2026

$2,975 - Jan 1 - Dec 31, 2027

Book 14 travelers and 2 group
leaders travel for free

21 Travelers

Land Cost

$2,450 - Oct 1, 2025 - Dec 31, 2026

$2,795 - Jan 1 - Dec 31, 2027

Book 19 travelers and 2 group
leaders travel for free

What's Included
  • Accommodations may include multi-share rooms and shared bathrooms
  • Activities and meals as mentioned in itinerary
  • Airport transfers are provided on group basis (not individual flight basis)
  • Bottled water or water refill station during transfers
  • Carbon Offset
  • Full time guide for the duration of your program
  • Private transportation and driver for the duration of the program
What's Not Included
  • International airfare
  • Items of personal nature
  • Tips
  • Travel Insurance
Pricing Details
Rates are based on triple and quadruple occupancy for participants.

Prices are valid for travel from Oct 1, 2025 - Dec 31, 2026. Holiday surcharges may apply.

Travel Info

Print Travel Info

Entry & Exit Requirements

U.S. citizens must have a valid passport to enter Costa Rica. Passports must be valid for at least the duration of your stay. As this requirement is subject to change at any time without notice, we recommend at least 6 months' validity.

A visa is not required for visits up to 90 days.

If you are not traveling with a U.S. passport, please check with the Costa Rican Embassy for the requirements based on your nationality.

Health Information

IMMUNIZATIONS

The Centers for Disease Control recommends that all travelers be up to date on routine vaccinations such as measles-mumps-rubella (MMR) vaccine, diphtheria-pertussis-tetanus vaccine, varicella (chicken pox) vaccine, and your yearly flu shot before every trip.

There are no vaccinations required for entry into Costa Rica, unless you are traveling from a country where yellow fever transmission is a risk. Though not required for entry, the CDC recommends vaccination against hepatitis A, hepatitis B, and typhoid for most unvaccinated travelers to Costa Rica.

Please consult your physician for additional information and recommendations based on your individual circumstances.

MALARIA

The CDC advises that malaria transmission is present in certain regions of Costa Rica, primarily in the provinces of Alajuela and Limón. Malaria is caused by a parasite found in Anopheles mosquitos, which are active from dusk until dawn. If you are visiting areas where malaria is present and choose to use an anti-malarial drug, as recommended by the CDC, see your doctor for a prescription. To protect against mosquitos, cover exposed skin with lightweight, long-sleeved shirts and pants, consider treating clothes with permethrin, and use an insect repellent containing an active ingredient like DEET or picaridin. Apply sunscreen first, followed by the repellent (preferably 20 minutes later).

OTHER INSECT-BORNE ILLNESSES

Other insect-borne illnesses are known to occur in Costa Rica, including dengue fever, leishmaniasis, Zika virus, and others. Travelers to Costa Rica should protect themselves against insect bites using the measures described above.

After spending time outdoors in grassy or wooded areas, the CDC recommends showering and conducting a full-body check for ticks. If you find a tick attached to your skin, safely remove it as soon as possible.

As a precaution, the CDC advises women who are pregnant to consider postponing travel to any area where Zika virus transmission is ongoing.

OTHER NUISANCE PESTS

In places with rich vegetation and proximity to bodies of water, you may encounter chiggers. These are mites that can superficially attach to skin and leave behind itchy red bumps that appear 3-6 hours after initial contact. Their bites are sometimes mistaken for those of bed bugs or other insects; however, unlike bed bugs, which tend to target exposed skin, chiggers look for skin folds or areas where clothing fits tightly, like the ankles, waist, underarms, elbow creases, and the back of the knees to feed on broken down skin cells. They do not transmit any illnesses in Costa Rica.

We recommend that travelers to Costa Rica protect themselves against chigger bites using the measures noted above. Additionally, if potential exposure occurs, we recommend showering and scrubbing skin with soap and hot water as quickly as possible. If that is not immediately feasible, promptly rub skin with a dry towel or cloth and place any exposed clothing in a zip-top bag until it can be washed. To treat any itchiness, we suggest over-the-counter anti-itch lotion and/or oral antihistamines.

SUN EXPOSURE

The effects of the sun can be damaging to the eyes and skin. Spending time outdoors exposes you to the sun’s harmful ultraviolet (UV) rays, even on cloudy days. To protect yourself from the sun, use a broad spectrum sunscreen of at least SPF 15, protect skin with clothing, wear a wide-brimmed hat and sunglasses, and drink plenty of fluids.

ALTITUDE SICKNESS

If your itinerary includes locations at high elevation (above 5,000 feet), altitude sickness is a possibility. Stay hydrated and well-rested, and avoid heavy, fatty foods and alcohol in the days before arrival. Consult your physician prior to travel for advice specific to your situation.

Respiratory Illness Protocols

Please review our Respiratory Illness Protocols page, which explains our policy and procedures if you or another traveler should develop symptoms of a respiratory illness during your trip. Your participation in a Holbrook Travel program indicates that you are in agreement with these protocols.

Resources

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Packing Recommendations

Everyone has personal preferences when it comes to packing; for this reason, the information below is offered as a general guide and not a definitive list. You know yourself best: Use your discretion and pack what you think will serve you, based on your personal preferences and specific itinerary.

You may find many of the items below in our Gear Store.

CLOTHING

Casual, comfortable clothing is suitable for most activities in Costa Rica. You may wish to bring a slightly nicer outfit or two (eg sundress, polo shirt) if your itinerary includes dinners out or more formal activities.

Bring enough clothing suitable for the length of your program. If you prefer to pack light, note that many hotels offer laundry services at additional cost. If you plan to hand-wash items, remember that humidity may delay drying time.

Pack clothing that can be worn in layers to adapt to weather changes throughout the day. Costa Rica’s rainy season is May through November, but it can rain at any time. Clothing that wicks away moisture and dries quickly is recommended.

If your program includes visits to higher elevations (e.g. Savegre, Monteverde, or Cordillera de Talamanca), warm clothing is strongly recommended. Temperatures can get quite chilly, especially at night and early in the morning, and hotel rooms don’t always have heat. It can also be windy at times. Consider packing a warm underlayer, as well as a warm, protective outer layer.

For birding programs, pack muted colors such as khaki, olive, and forest green. If participating in turtle patrols, bring dark-colored pants and shirts.

  • A combination of short-sleeved and lightweight, long-sleeved shirts for sun and mosquito protection
  • Shorts
  • Lightweight, quick-drying long pants for sun and mosquito protection; jeans tend to be uncomfortable in hot and humid conditions, but are fine in the cooler highlands.
  • Undergarments
  • Sleepwear
  • Lightweight jacket or sweater/sweatshirt (or heavier weight if visiting high-elevation areas)
  • 1-2 bathing suit(s) for the beach, if applicable, plus many hotels have pools
  • Socks – Bring extra pairs. If your itinerary indicates muddy hikes with rubber boots provided on-site, pack a few pairs of knee socks to prevent blisters.
  • Shoes – Consider your specific itinerary when choosing footwear. For most programs, you’ll likely want at least one pair of comfortable, closed-toe walking or hiking shoes suitable for forest hikes and walking over cobblestones or other uneven terrain. Sturdier hiking boots may be appropriate for more active itineraries. In addition, many participants opt for a pair of sturdy sport-strap sandals (e.g. Keens, Tevas, or similar) and/or casual flip-flops or sandals. If you’re whitewater rafting or visiting the beach, you may also want a pair of aqua socks, reef walkers, or water shoes.
  • Lightweight rain jacket, hooded poncho, and/or windbreaker
  • Visor or wide-brimmed sun hat
  • Bandana, scarf, or neck gaiter

Personal Toiletries

Pack toiletries based on your personal preferences and habits. Below are just a few recommendations to keep in mind.

  • Shampoo, conditioner, lotion, deodorant/antiperspirant , etc. – If possible, avoid strong fragrances if you are sensitive to insect bites (and to be considerate of you fellow travelers).
  • Soap and washcloth or a small, quick-drying microfiber towel – Washcloths are not standard in all hotels. If you normally use a washcloth, you may wish to bring one from home.
  • Hairbrush, comb, hair ties, shower cap. Most—but not all—hotel rooms provide a hair dryer, but you may wish to bring one from home.
  • Toothbrush and toothpaste
  • Razor
  • Ear plugs, especially if you are a light sleeper
  • Personal hygiene products
  • Insect repellent with DEET or picaridin (see note below about treating clothing with permethrin)
  • Sunscreen and lip balm with SPF – If you’ll be in the ocean, we recommend reef-safe sunscreen.
  • Aloe vera gel
  • A travel pack of tissues – also useful as napkins or toilet paper if needed

In addition to your personal toiletries, it is useful to pack a small medical kit, which you can easily prepare. Helpful items might include: bandages, antihistamine, a pain reliever, motion sickness and/or altitude sickness medication (if you are prone to either), anti-diarrhea medicine, individually wrapped pre-moistened towelettes and/or hand sanitizer, antibiotic ointment, anti-fungal cream, moleskin for blisters, eye drops, tweezers, a mini sewing kit, and an extra pair of disposable contact lenses or eyeglasses if you wear them.

Days before you leave home, you may wish to consider spraying any clothing, socks, and shoes that will be worn in lowland, tropical sites with permethrin, an anti-parasite medication, to repel irritating pests and prevent the spread of disease. A recommended brand is Sawyer. Carefully read all instructions before use. Please note permethrin is highly toxic to cats and fish, and some aerosol products may be harmful to birds. Side effects may include minor itching, burning, or redness. You may want to use a laundry marker to label and keep track of which socks are permethrinized. Only one application per item is necessary; permethrin on treated clothes remains effective through several washings. Permethrin should NOT be applied directly to skin.

Miscellaneous

Remember to pack valuables such as your passport, cash/credit cards, and medications in your carry-on luggage.

  • Passport and photocopies of all travel documentation
  • Personal insurance card and travel insurance information
  • Money – ATM/credit card, traveler's checks, and/or cash; small bills in good condition are recommended
  • Prescription medicines (if applicable), with a copy of the prescription
  • Yellow fever certificate (if required; only if arriving from a country where yellow fever transmission is a risk)
  • Sunglasses with strap
  • Small day pack for hikes and excursions
  • Flashlight and/or head lamp
  • Travel alarm clock or inexpensive waterproof wristwatch with alarm – Not all hotels provide alarm clocks.
  • A pocket calculator or phone to assist with conversions and currency exchange
  • Binoculars with lens cleaner
  • Camera and related equipment, such as charger, lenses, and extra memory cards
  • Reusable water bottle – especially important in national parks, which do not permit single-use plastic bottles or containers
  • Non-perishable snacks
  • Pocket-knife or multipurpose tool - Pack in your checked luggage
  • Zip-top style bags – useful for packing toiletries, sorting clothing, storing damp or muddy shoes, or as a dry bag for protecting electronics
  • Notepad or travel journal and pen
  • Music or reading material for down time, long bus drives, or on the airplane, and a portable bright light to read by
  • Collapsible walking stick with rubber tip
  • A small quantity of laundry detergent if you’ll be washing clothing by hand
  • Travel-size umbrella – Some people find this unwieldy to carry, while others find it offers better protection than a rain jacket alone.
  • Money belt
  • Chargers for electronics
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