Marine Conservation Volunteering Abroad

Work varies by project but centers on hands-on reef and species care rather than classroom study. You might build or plant coral fragments in a nursery, run underwater or beach species surveys, clear plastic and ghost fishing gear from dive sites, or help feed and monitor rescued penguins and marine birds. Days are structured by the local team, and every volunteer works alongside trained staff rather than independently.

Not for most roles. Beach cleanups, species surveys, school awareness sessions and the penguin rescue center need no diving background at all. The reef restoration programs in Bali (Tianyar) and Tanzania build dive training into the fee, while the North Bali coral program asks for an existing Open Water certification. Check the specific program page for what's required before you book.

No. Volunteers of all backgrounds are trained on arrival and work under qualified marine biologists, dive leaders or rehabilitation staff throughout. Students of marine or environmental science often find the survey and monitoring work directly relevant to their studies, but it isn't a requirement — a genuine interest in ocean conservation and a willingness to follow instructions matter more than a qualification.

The minimum age is 16, rising to 18+ on some programs, particularly the reef and rescue-center projects. There's no upper age limit. Comfortable swimming ability is expected on dive and reef-based projects, and a background check applies where volunteers work near vulnerable wildlife or local school groups. Parents of younger volunteers can find more detail in our parents' guide.

Programs start from $724, with a $249 deposit securing your place and the balance due later. The fee covers accommodation, meals and in-country support from the local team, plus dive training where it's built into the program. Flights, visas, insurance and personal spending are separate. See program costs explained for a full breakdown.

Programs run from 1 to 20 weeks depending on the project, and some — like the island research station in Madagascar and the penguin rescue center — set a longer minimum stay than others. Start dates are fixed rather than rolling; the next intake is 19 Sep 2026. Use the start dates explorer to check specific programs.

Volunteering Solutions runs marine conservation programs across Bali, Madagascar, South Africa, Spain, Sri Lanka and Tanzania, covering coral restoration and dive-based reef work, an island research station, coastal cleanups, and penguin and marine bird rescue. The busiest projects currently run in Bali, Madagascar, South Africa and Spain. Each destination has its own focus, so check the country page for the exact type of marine work on offer.

Every placement has a local team providing 24/7 in-country support, and dive-based programs follow standard diving safety protocols with training built in for uncertified volunteers. Staff supervise all wildlife contact and fieldwork. Volunteers are expected to arrange appropriate cover for diving and outdoor activity; see our travel insurance guidance before you book.

Projects are chosen for genuine local need rather than tourist appeal — coral nurseries and a research station run by resident marine biologists, and a rescue center registered to rehabilitate and release native penguins and marine birds. Volunteers never ride, bathe or pose with animals, never diagnose or treat injuries, and dive only within their certification level. Local staff plan and lead all fieldwork and community sessions.

Book with the $249 deposit; the flexible booking policy lets you change program or dates free up to 45 days before departure. Once booked, the local team sends a pre-departure guide covering kit, vaccinations and, for dive-based projects, any certification paperwork you'll need to bring. Building up swimming fitness in advance is worthwhile.

Marine conservation programs cover a broader range of work — coral restoration, reef surveys, cleanups and penguin rescue — across Bali, Madagascar, South Africa, Spain, Sri Lanka and Tanzania. Our dedicated sea turtle programs focus specifically on nesting, hatchery and turtle-monitoring work. Sri Lanka's project combines both, so check individual program pages if turtles are your main interest.

Some programs already blend marine and land-based work — the Valencia project in Spain pairs marine data collection with reforestation and coastal cleanups, for example. If you want a broader environmental focus, our environment conservation hub covers land-based projects alongside these marine ones, and the wildlife conservation hub covers non-marine animal work.