Los Petenes protects more than 282,000 hectares of mangrove, seagrass beds and low forest along Campeche's northern coast and is listed as a Ramsar wetland of international importance. Its defining feature is the peten itself, an island of tall tropical forest growing around a freshwater spring within the mangrove, a landform found in only a handful of places worldwide. Access is by boat with community cooperatives from Isla Arena and other coastal villages, and the reserve shelters flamingo, jaguar, ocelot and manatee.
Los Petenes protects more than 282,000 hectares of mangrove, seagrass beds and low coastal forest along Campeche's northern shore, recognized as a Ramsar wetland of international importance for the scale and condition of its ecosystem. The reserve takes its name from the peten, a distinctive landform found in only a handful of places worldwide: an island of tall tropical forest that grows up around a freshwater spring welling within the surrounding mangrove, creating a self-contained green oasis visible from the water as boats pass. Access is exclusively by boat, arranged through authorized community cooperatives based in Isla Arena and other coastal villages, since the reserve has no independent visitor infrastructure of its own. Wildlife includes flamingo and other wading birds shared with the neighboring Isla Arena lagoons, along with more elusive residents such as jaguar, ocelot and manatee that are rarely seen but shape the reserve's ecological significance. A typical visit fills half a day of boat time through the channels and past peten islands. Conditions are calmest and coolest from November to March, which also coincides with peak bird activity, making it the preferred window over the hotter, more humid rainy season months.
Good to know
- Hours
- Daylight hours by boat with authorised local cooperatives; the CONANP field office keeps weekday office hours
- Best time
- November to March for calm water, cooler air and peak bird numbers
Location
Reserva de la Biosfera Los Petenes, coastal zone between Isla Arena and Campeche city, Campeche, Mexico
20.2500, -90.5500 View on map
Highlights
- Visit a peten, a rare forest island growing around a freshwater spring in the mangrove
- Travel by community-run boat through protected mangrove channels
- Watch for flamingo and other wading birds shared with the Isla Arena lagoons
- Learn about the reserve's jaguar, ocelot and manatee populations from local guides
Tips for visiting
- Arrange the boat trip through an authorized community cooperative in Isla Arena or another coastal village
- Visit November to March for calmer water, cooler air and peak bird numbers
- Bring binoculars, as much of the wildlife is seen at a distance from the boat
- Combine with an Isla Arena flamingo trip, as cooperatives often serve both areas
When to visit
Visit November to March for calm water, cooler air and peak bird numbers.
Accessibility
Access is by small boat only, launched from village jetties, and is not equipped for wheelchair users.
Frequently asked questions
How long does a visit to Los Petenes take?
A typical boat tour through the reserve fills about half a day.
Is Los Petenes worth it for kids?
Yes, though the wildlife-watching pace and boat time suit patient children better than very young ones.
Is photography allowed in the reserve?
Yes, photography is welcomed on cooperative-run tours, with guides keeping a respectful distance from sensitive wildlife.