For many visitors, the first glimpse beneath Roatan’s clear Caribbean water is one of the highlights of the entire trip. Colorful fish weave between coral formations, sea turtles cruise along the reef, and divers can explore walls, wrecks, and an incredible variety of marine life just offshore.
Helping protect all of this is Roatan Marine Park (RMP), a community-based, nonprofit organization dedicated to the conservation of Roatan’s protected marine and coastal areas. Established in 2005, RMP works through marine conservation, research, environmental education, patrols, infrastructure, and coral restoration rather than operating as a traditional tourist attraction.
For visitors, that means experiencing Roatan’s reef firsthand while also learning how the local community is working to preserve it for generations to come.
What Is Roatan Marine Park?
Roatan Marine Park works to protect marine environments surrounding the island and co-manages areas within the Bay Islands National Marine Park in Honduras. The larger protected area encompasses approximately 647,153 hectares around Roatan, Utila, Guanaja, Santos Guardiola, and surrounding cays, making it the largest marine protected area in Honduras.
These waters are part of the Mesoamerican Reef, the second largest barrier reef in the world. Stretching through four countries – Mexico, Belize, Guatemala, and Honduras – this enormous reef system supports coral ecosystems, fisheries, tourism, and the livelihood of coastal communities.
The Bay Islands National Marine Park protects a broad range of marine ecosystems, including coral reefs, seagrass beds, wetlands, and beaches. This biodiversity contributes economically to communities through fishing and tourism while supporting countless species of Caribbean flora and fauna.
What Visitors Can Expect to See
The biggest attraction is, of course, the reef itself. Snorkeling and diving around Roatan can reveal colorful coral, schools of tropical fish, sea turtles, rays, and sometimes sharks.
RMP also maintains much of the physical infrastructure that helps visitors experience these reefs without damaging them. Mooring points give boats an alternative to dropping anchors onto coral, and RMP has maintained hundreds of moorings across Roatan’s diving and snorkel sites. In 2023, RMP described approximately 350 diving and snorkeling sites with moorings around the island.
That protection matters because Roatan’s coral faces pressure from climate change, bleaching, overfishing, poaching, invasive species, and other human activity. RMP conducts marine patrols, works to combat illegal fishing, and runs a lionfish control program designed to protect native reef species.
Snorkeling & Diving Roatan’s Reef

You don’t need to be an experienced diver to appreciate the marine park. Some reef areas are accessible to confident swimmers and first-time snorkelers, while certified divers can explore deeper coral walls, wrecks, and more challenging sites.
Local dive shops can arrange snorkeling and diving trips based on your experience level. Depending on the location, you may enter directly from shore or take a short boat ride to a marked site.
If you’re snorkeling, remember that being comfortable swimming in open ocean conditions is different from swimming in a pool. Listen to local guidance about currents and weather, and don’t stand on, touch, or collect coral.
Divers should choose sites appropriate for their certification and experience.
See Conservation in Action

For ocean lovers, one of the most interesting things about Roatan Marine conservation is seeing how much work happens behind the scenes.
RMP runs both sexual and asexual coral restoration programs. Its work with SECORE International has helped create Roatan’s first predictive coral spawning calendar, while other restoration efforts use techniques such as coral nurseries and microfragmentation. RMP reports 687 coral fragments outplanted through its restoration work.
RMP’s work isn’t limited to the water, either. Environmental education is a major part of its mission. Programs work to empower communities with the knowledge and resources needed to conserve marine environments while supporting social well-being and sustainable development.
What to Bring for Snorkeling or Diving
- Rash guard: Gives you added sun protection and reduces your reliance on sunscreen while snorkeling.
- Reef-conscious sun protection: Follow current local guidance on sunscreen and consider covering up whenever possible.
- Snorkel or dive gear: Bring your own if you prefer, or rent equipment through a local dive shop.
- Water shoes: Useful for rocky shore entries, although you won’t need them at every site.
- Reusable water bottle: Staying hydrated is especially important after time in the sun and sea.
- Cash: Keep a little available for conservation contributions, tips, or other small purchases.
Why Marine Conservation Matters in Roatan
The health of Roatan’s reefs reaches far beyond creating a beautiful place for divers. Healthy coral ecosystems provide habitat for fish and other species, support local fisheries, create jobs, and draw visitors from around the world.
That’s why RMP combines protection with education and community involvement. Its programs create awareness among visitors while giving local communities a direct role in conserving the natural resources their lives and livelihoods depend on.
From maintaining moorings to coral restoration and marine patrols, these efforts help protect a paradise that belongs as much to future generations as it does to today’s visitors.
Explore Roatan Marine Park with Island House
Whether you’re snorkeling above colorful coral, heading out for a morning dive, or learning about the people working to protect the reef, experiencing Roatan Marine Park gives you a deeper appreciation for the island and its extraordinary biodiversity.
Island House Vacation Rentals has been helping guests experience Roatan from comfortable homes, villas, and condos near some of the island’s most popular beaches and reef access points. Many of our properties are conveniently located around West Bay and West End, putting snorkeling, diving, restaurants, and other island adventures within easy reach.
Our local concierge team can also help you plan your time on the water, find diving or snorkeling experiences suited to your skill level, and answer questions about making the most of your trip.
Browse our Roatan vacation rentals and book your Island House stay today – then experience the reefs that make the Bay Islands one of the Caribbean’s most remarkable marine destinations.




