Join a dedicated conservation team on Costa Rica’s Nicoya Peninsula to protect endangered sea turtles and restore coastal ecosystems. Based within a national wildlife refuge, you will work between wild nesting beaches and permaculture gardens, contributing to reforestation and organic food systems. This program balances rigorous field tasks – like night turtle patrols – with community initiatives in a world-renowned Blue Zone. Living in a shared eco-community, you’ll adopt a low-waste lifestyle and collaborate with international volunteers to support long-term environmental projects.
Program Highlights:
Your Schedule at a Glance:
Day 1: Arrival in San José
Upon arrival at Juan Santamaría International Airport (SJO), a representative will meet you for a transfer to a nearby hotel. This first night in the capital allows you to rest and prepare for the journey to the coast the following morning.
Day 2: Journey to the Nicoya Peninsula
Travel by shared shuttle from San José toward Cóbano (approximately 5–6 hours), crossing diverse Costa Rican landscapes. A final 4×4 transfer brings you into the heart of the Caletas-Ario National Wildlife Refuge. Once settled at the project site, you will meet the team for a comprehensive orientation and safety briefing.
Typical Weekdays: Conservation & Sustainability
Mornings are dedicated to fieldwork, such as beach patrols for nesting turtles, reforestation efforts, or soil regeneration in the permaculture gardens. Afternoons involve lighter tasks, including community workshops or data entry. Evenings are reserved for communal dinners and occasional night patrols during the peak nesting season.
Project Flexibility
Daily schedules are dictated by natural cycles, including tides, weather conditions, and wildlife activity. While turtle monitoring is the priority from June to February, other months focus on land-based conservation and sustainable food systems.
Weekends: Rest & Exploration
Participants have two days off per week to recharge. Use this time to explore the pristine beaches of Playa Ario, visit the vibrant surf town of Santa Teresa, or join organized group excursions within the wildlife refuge. See Add-ons below for extra activities.
What’s Included
What’s not Included
The project is situated in Playa Ario, a remote and pristine coastal area on the Nicoya Peninsula of Costa Rica. This region is famous as one of the world’s five “Blue Zones,” where the lifestyle promotes exceptional health and longevity. The camp is nestled within the Caletas-Ario National Wildlife Refuge, an area defined by its rich biodiversity, including mangroves, tropical forests, and critical nesting beaches.
The environment is tropical, with temperatures typically ranging between 24°C and 32°C. During the dry season from December to April, you can expect sunny days and clear evenings. The green season from May to November brings rain that transforms the landscape into a lush, vibrant jungle.
This remote setting offers a peaceful atmosphere far from traditional tourist hubs, ideal for those seeking full contact with the natural world. The proximity to the ocean and forest means wildlife like monkeys, iguanas, and tropical birds are common daily sights. Access to the project involves a combination of shared shuttle from San Jose and 4×4 transport.
About the Program
As a volunteer, you will work alongside a respected conservation team dedicated to protecting coastal ecosystems and sea turtle populations. This program is part of a broader sustainability initiative focused on environmental conservation, regenerative agriculture, and community engagement. The site also functions as a learning center, combining practical work with educational opportunities in sustainable living. Volunteers come from around the world, creating a multicultural environment.
Nesting Season & Sea Turtle Species
The project’s beach is an important nesting site for all four of Costa Rica’s sea turtle species: Olive Ridley, Green, Hawksbill, and Leatherback turtles. Nesting runs from June to February, with the busiest months usually falling in September and October. Nesting activity can reach up to 100 nests per month during peak periods; however, sea turtle behavior varies naturally, so sightings and hatchling events are never guaranteed. Predators such as crabs, dogs, birds, and wild cats, together with human egg poaching, pose ongoing challenges for hatchlings. Volunteers help by joining night or early-morning patrols, identifying tracks, locating nests, and supporting protection measures. Hatchling releases take place only when conditions align, making each one a special moment when it happens.
About the Volunteer Work
Volunteers contribute to a variety of projects depending on the season. Sea turtle conservation is a key focus during nesting months, while permaculture, reforestation, and community projects continue year-round. Work is practical, outdoor-based, and guided by experienced staff.
Volunteer tasks may include:
A Typical Day for Volunteers
Days usually begin early with fieldwork such as patrols or garden tasks. After breakfast, volunteers continue with conservation or agricultural activities. Afternoons may include workshops, community engagement, or rest time. Evenings are spent sharing meals, attending group activities, or relaxing. The schedule is flexible and adjusted based on environmental conditions.
Seasonal Volunteer Breakdown
| Period | Focus | What to Expect |
|---|---|---|
| June – February | Sea Turtle Conservation Season | Participate in night and early-morning patrols, identify tracks, locate and protect nests, assist with hatchery maintenance, and support hatchling releases when conditions allow. |
| September – October (Peak) | Peak Nesting Activity | Highest chance of nesting activity, with more frequent patrols and increased conservation work. Workload may be more intensive during this period. |
| March – May | Off-Season (Land-Based Projects) | Focus shifts to permaculture, reforestation, environmental education, and community projects, ensuring meaningful work continues year-round. |
Please note: Wildlife activity varies naturally, and sightings or hatchling releases cannot be guaranteed.
Important Note: Travel to the project involves a full day of overland transfers, including a shared shuttle and a final 4×4 drive on unpaved roads. Due to the remote location, flexibility is required, and arrival times may vary depending on weather and road conditions.
There is plenty to explore during your free time on the Nicoya Peninsula. Volunteers typically work five days per week and have two days off to relax, explore, or enjoy the natural surroundings.
In your free time, you can enjoy a range of activities in and around Playa Ario:
Many volunteers also visit Santa Teresa, located about 45 minutes away, known for its cafés, surf culture, and relaxed atmosphere.
At the project itself, free activities such as guided night walks, movie nights, and communal dinners provide opportunities to relax and connect with other volunteers. These shared experiences are an important part of the eco-community atmosphere.
Please note: Optional activities and excursions come at an additional cost (See Dates and Fees below), while access to the beach and surrounding natural areas is free.
