Marine Conservation Volunteer Programs in Caribbean

At International Volunteer HQ (IVHQ), we unite people from over 96 countries who want to make a meaningful difference while exploring the world. With 300+ projects in 40+ destinations, IVHQ offers the widest selection of volunteer programs globally from Teaching and Childcare to Wildlife Conservation, Medical Outreach, and Environmental Sustainability. Since 2007, IVHQ has supported over 155,000 volunteers on life-changing journeys. We specialize in fully-hosted volunteer trips that are safe, affordable, and accessible—starting from just $20 per day. Your experience includes airport pick-up, accommodation, meals, and round-the-clock support from our local teams. With flexible booking options and no change fees, planning your volunteer adventure has never been easier. Our programs run year-round and are available for 1 to 24 weeks across Africa, Asia, Europe, the Pacific, South and Central America, North America, the Caribbean, and the Middle East. Volunteering with IVHQ is about more than giving back; it’s about growing, learning, and building genuine global connections.

GoEco is one of the world’s top volunteer organizations, with award-winning and ethical programs selected by sustainable travel experts. Since 2006, tens of thousands of volunteers have taken part in projects and internships worldwide, focusing on wildlife and marine conservation, education, and medical initiatives. GoEco operates in over 50 countries, providing unique cultural immersive experiences that aim to make a positive impact on the environment and society. The organization also offers internships and academic programs for students. GoEco provides safe and meaningful experiences while promoting sustainable travel and reducing carbon emissions.

Dive into a four-week adventure starting in the heart of Havana Vieja and then exploring two of the most beautiful destinations in the country. Stay with local hosts in Havana and enjoy interactive Spanish lessons, dance classes, and volunteering in the community. Plus, go on two 4-day journeys to two UNESCO World Heritage sites - Viñales and Trinidad, to discover the rich culture of these magnificent provinces. The “All In” Cuba program offers an authentic experience blending language learning and cultural exploration. Visit historic sites, enjoy guided tours, and engage in meaningful community projects. This program is perfect for those looking to connect deeply with Cuba's community, culture, and history. It includes shared accommodation and most meals (daily breakfast and lunch).

At Projects Abroad, we’re passionate about travel with a purpose. Since being founded in 1992, more than 130,000 volunteers have traveled to over 20 destinations around the world. Our programs will make you step out of your comfort zone and engage with your new friends from around the world. These are long-term projects, led by local people and aligned with the UN’s Sustainable Development Goals. By taking part in our programs, even for a short time, you will be contributing towards a sustained effort to support the communities that host us! We believe no other provider offers the safety and security to their volunteers and interns that we do. You'll receive 24-hour staff support from our trained staff, alongside a gold standard of safety planning of your trip - so you don't have to worry about a thing. Choose a project you are passionate about from working with children to medical internship, conservation, and wildlife volunteering. We offer projects starting at one week in over 20 stunning destinations across Asia, Africa, Latin America & The Caribbean, South Pacific & Europe. Ready to make a difference? Follow the link to visit our website!

Looking to apply your talent and expertise to a good cause? Find a program that matches your interests and skills through Volunteer World! We are the largest volunteer abroad comparison platform around the globe, enabling you to seek and compare offers from major travel agencies as well as smaller grassroots NGOs and local specialists in more than 80 countries. All these with just one click! Find projects in wildlife, teaching, community development, and several other areas. Simply choose your desired destination and desired travel date, and our search engine will compare the best volunteer abroad programs on your behalf. Whether you wish to gain experience at a wildlife sanctuary in South Africa or teach English at a monastery in Nepal, we've got you covered. Volunteer World guarantees a quick and easy application. We will guide you through this process, as well as help plan your next meaningful trip. We provide free access to quality-checked projects and flexible options. And if anything goes wrong, we've got your back with our qualified support team and our refund guarantee.

This beachside program in the Dominican Republic is designed for students who want their summer to feel both meaningful and unforgettable. Over eight days, you’ll live and travel along the country’s stunning coasts and vibrant towns while working with local communities on health, wellness, and small-scale development projects. You won’t just volunteer, you’ll collaborate with families, kids, and community leaders, building real connections and learning what daily life is like far beyond the tourist beaches. Between service days, the island comes alive through snorkeling in warm Caribbean waters, relaxing on golden sand, and exploring the colorful streets of Santo Domingo, the oldest European city in the Americas. Every part of the experience is designed to balance impact and adventure, giving you space to grow, try new things, and feel proud of what you contributed. You’ll return home with new friends and a deeper understanding of the world.

This program goes beyond ordinary high school travel programs and build cross-cultural community service summer trips perfectly geared to your interests and curiosities. Whether you’re looking to contribute to authentic service projects, experience exhilarating adventure, or develop your language skills, GoBeyond will immerse you in a new culture where you can make a meaningful difference while on the journey of a lifetime. Our high school community service summer programs proudly serve in many under-resourced communities and environments throughout the world. Explore our journeys in the British Virgin Islands, Costa Rica, Galapagos & Ecuador, Peru, Iceland, Spain, China, Thailand, India, Sri Lanka, and Australia. Beyond experiencing the adventure of a lifetime and creating lasting memories, we believe our community service summer trips enable lasting positive change in the world. For over forty years, we’ve been transforming communities, environments, and students’ lives through meaningful, collaborative adventures and service that develop skills and a more sophisticated worldly outlook—ultimately shaping the person you become.

Embark on an exhilarating diving internship, advancing through "Open Water Diver" and "Coral Reef Conservation" training with PADI. Already an Open Water Diver or equivalent? Enjoy a 200 Euro discount or opt for AOWD certification. Explore upgrade possibilities for Rescue Diver, Dive Master, and various specialties. Acquire essential diving skills while actively contributing to marine life protection. Make a meaningful impact on marine conservation, even without prior experience. Depart with professional certifications and indelible memories from a breathtaking marine environment! Samaná Bay, a humpback whale breeding ground and crucial fishing area, faces environmental threats from tourism impact, unregulated tours, and unchecked hotel developments. The diverse ecosystems of Las Terrenas, including mangroves, seagrass meadows, and coral reefs, are at risk due to deforestation and contamination, heightening vulnerability to tropical storms. Time Commitment: A minimum commitment of 2 weeks is required, extendable up to one year. Immerse yourself in a transformative journey, safeguarding marine ecosystems and acquiring valuable skills for a sustainable future.

Based on the Caribbean island of Carriacou, you’ll take part in hands-on marine conservation projects that raise awareness of local marine species, support coral health, and aid in reef restoration. You’ll also help inspire greater environmental consciousness by engaging with local schools. As a volunteer, you’ll play a key and active role in all areas of our conservation work. While living on this tropical island, you’ll have the chance to explore lush rainforests, relax on white-sand beaches, and build lasting friendships with people from around the world. It’s a rewarding and adventure-filled experience where your efforts will directly contribute to the protection and preservation of vital coral reef ecosystems. As Sir David Attenborough once said, “I can mention many moments that were unforgettable and revelatory. But the most single revelatory three minutes was the first time I put on scuba gear and dived on a coral reef.” Be part of something meaningful—join us and help make a lasting impact!

Come join Community Service Alliance (CSA) for a life-changing experience in the Dominican Republic through meaningful service and cultural immersion. You'll build lasting relationships with local communities while contributing to sustainable projects focused on education, health, and youth development—all in the heart of a vibrant and welcoming country. Whether you're part of a student or university group looking for an unforgettable alternative break or an individual seeking to make a difference, CSA offers hands-on programs where you'll help strengthen infrastructure, build local capacity, and support rural development. Interested in gaining professional experience? Explore internship opportunities that combine real-world skills with community impact. Want to improve your Spanish while living in and learning from Dominican culture? CSA has been leading transformative service-learning experiences for over 15 years, always in partnership with locally led initiatives. Be part of something meaningful. Click "Inquire Here" to get started!