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Marine & Environmental Conservation Internship in Costa Rica
by: World Endeavors
Costa Rica is home to extraordinary biodiversity, with rainforests, coral reefs, mangroves, and coastlines that support countless species. This Marine and Environmental Conservation Cohort Internship in Costa Rica is a 4-week program (January 4 – 31, 2026) designed for students, graduates, and nature enthusiasts who want to make a real difference in protecting these ecosystems. Set in one of the world’s most eco-conscious countries, the program combines hands-on conservation work with opportunities to understand how communities and nature thrive together. As a cohort-based program, you’ll participate alongside a group of like-minded peers, building connections with fellow conservation enthusiasts from around the world. Together, you’ll contribute to projects such as sea turtle conservation, coral reef restoration, and sustainable coastal initiatives, while also enjoying structured learning, group excursions, and cultural immersion. This shared journey not only strengthens your professional skills but also creates a supportive environment where lasting friendships and networks are formed.
Costa Rica is home to extraordinary biodiversity, with rainforests, coral reefs, mangroves, and coastlines that support countless species. This Marine and Environmental Conservation Cohort Internship in Costa Rica is a 4-week program (January 4 – 31, 2026) designed for students, graduates, and nature enthusiasts who want to make a real difference in protecting these ecosystems. Set in one of the world’s most eco-conscious countries, the program combines hands-on conservation work with opportunities to understand how communities and nature thrive together. As a cohort-based program, you’ll participate alongside a group of like-minded peers, building connections with fellow conservation enthusiasts from around the world. Together, you’ll contribute to projects such as sea turtle conservation, coral reef restoration, and sustainable coastal initiatives, while also enjoying structured learning, group excursions, and cultural immersion. This shared journey not only strengthens your professional skills but also creates a supportive environment where lasting friendships and networks are formed.
Program Highlights
Gain international experience through marine biology and environmental fieldwork
Protect endangered species by supporting sea turtle nesting and monitoring projects
Learn sustainable practices directly from Costa Rican communities and conservation leaders
Enhance your career prospects with hands-on research in diverse ecosystems
Grow together with a global cohort of conservation-minded peers
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Quick Details
- San Jose, Costa Rica
- Winter
- 1-3 Months
- Biology
- Ecology
- Environmental Management
- Environmental Studies
- Marine Science
- Sustainable Development
- American
- Australian
- Austrian
- Belgian
- British
- Canadian
- Cypriot
- Czech
- Danish
- Dutch
- English
- Finnish
- French
- German
- Greek
- Hawaiian
- Hungarian
- Icelandic
- Irish
- Italian
- Liechtenstein
- Lithuanian
- Maltese
- Manx
- Polish
- Scottish
- Slovak
- Slovenian
- Spanish
- Swedish
- The Vatican
- Yemeni
- Kiwi
Awards




Program Details
Learn all the nitty gritty details you need to know
Locations
- San Jose, Costa Rica
Types and Subjects
- Fields
- Biology
- Ecology
- Environmental Management
- Environmental Studies
- Marine Science
- Sustainable Development
Availability
Years Offered: 2026, 2027
- Winter
- 1-3 Months
Age Requirement
18-35
Guidelines
- American
- Australian
- Austrian
- Belgian
- British
- Canadian
- Cypriot
- Czech
- Danish
- Dutch
- English
- Finnish
- French
- German
- Greek
- Hawaiian
- Hungarian
- Icelandic
- Irish
- Italian
- Liechtenstein
- Lithuanian
- Maltese
- Manx
- Polish
- Scottish
- Slovak
- Slovenian
- Spanish
- Swedish
- The Vatican
- Yemeni
- Kiwi
This Program is also open to Group
Starts At
Program Cost Includes
- Accommodation / Housing for Program Duration
- All Program Activity Costs
- Medical / Accident Insurance
- Travel Insurance
- Weekday Meals (Breakfast, Lunch, Dinner)
- Weekend Meals (Breakfast, Lunch, Dinner)
- Airport Transfer (Pick-Up)
- Airport Transfer (Drop-Off)
- In-Country Transportation To & From Project
- Required Equipment
- On-Site / In-Country Staff Support
- Pre-Departure Orientation
- In-Country Orientation
- Academic Advising
- Assistance Booking Travel
- Language Lessons
- Cultural Training / Program / Orientation
- Academic Credit
- Internship Placement
- Welcome Dinner
- Group Meals
Accommodation Options
- Group living
- Guest House
- Other
Qualifications & Experience
- English
Language Skills Required
- University Sophomore (2nd Year)
- University Junior (3rd Year)
- University Senior (4th Year)
- University 5th Year or More
- Bachelor’s degree
- Master’s degree
Accepted Education Levels
Application Procedures
- Online Application
Frequently Asked Questions
What is the cost of the Marine Conservation Internship in Costa Rica?
The 4-week Marine and Environmental Conservation Cohort Internship in Costa Rica costs $4,980. The fee covers housing, in-country transfers, meals, medical insurance, organized excursions, and 24/7 support. Flights, visas, and personal expenses are not included, giving participants the flexibility to manage their own travel.
How long is the Marine Conservation Cohort Internship in Costa Rica?
The internship runs for 4 weeks, from January 4 – 31, 2026. Participants rotate through multiple project sites, including wetlands, coastlines, and coral reefs. Each week is dedicated to a different conservation focus, such as sea turtle protection, reef restoration, or marine debris reduction, ensuring a well-rounded, hands-on experience.
What tasks are included in the Costa Rica Conservation Internship?
Interns assist with sea turtle patrols, coral reef monitoring, bird counts, and community education programs. Additional activities include beach clean-ups, snorkeling, and guided tours of ecosystems like mangroves and rainforests. Group excursions, cultural events, and cohort-based activities complement conservation work, offering both learning and exploration.
Who can apply for the Marine Conservation Internship in Costa Rica?
The program is open to university students, graduates, and conservation enthusiasts with at least intermediate English. A background in biology or environmental studies is helpful but not required. No Spanish is necessary, though participants will have the chance to learn basic phrases through daily interactions and informal lessons.
How do I apply for the Costa Rica Marine Conservation Internship?
Applications are open until September 14, 2025, for the Winter 2026 cohort. Interested participants can submit an online application through World Endeavors. Once accepted, interns receive pre-departure guidance and orientation materials to prepare for travel, conservation work, and living arrangements during the 4-week internship abroad.
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Ready to Learn More?
Costa Rica is home to extraordinary biodiversity, with rainforests, coral reefs, mangroves, and coastlines that support countless species. This Marine and Environmental Conservation Cohort Internship in Costa Rica is a 4-week program (January 4 – 31, 2026) designed for students, graduates, and nature enthusiasts who want to make a real difference in protecting these ecosystems. Set in one of the world’s most eco-conscious countries, the program combines hands-on conservation work with opportunities to understand how communities and nature thrive together. As a cohort-based program, you’ll participate alongside a group of like-minded peers, building connections with fellow conservation enthusiasts from around the world. Together, you’ll contribute to projects such as sea turtle conservatio...

World Endeavors

World Endeavors
Ready to Learn More?
Costa Rica is home to extraordinary biodiversity, with rainforests, coral reefs, mangroves, and coastlines that support countless species. This Marine and Environmental Conservation Cohort Internship in Costa Rica is a 4-week program (January 4 – 31, 2026) designed for students, graduates, and nature enthusiasts who want to make a real difference in protecting these ecosystems. Set in one of the world’s most eco-conscious countries, the program combines hands-on conservation work with opportunities to understand how communities and nature thrive together. As a cohort-based program, you’ll participate alongside a group of like-minded peers, building connections with fellow conservation enthusiasts from around the world. Together, you’ll contribute to projects such as sea turtle conservatio...
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