Los Petenes biosphere reserve, Biosphere reserve in Campeche, Mexico
Los Petenes is a biosphere reserve in Campeche protecting a diverse landscape of coastal wetlands, mangrove forests, and marine areas along the Gulf of Mexico. The reserve spans across multiple municipalities and includes both terrestrial and aquatic ecosystems that support abundant wildlife.
The reserve became officially protected as a biosphere reserve in 1999 following efforts to conserve its ecosystems and archaeological heritage. This designation helped safeguard the Maya coastal settlement of Isla Jaina and other ancient sites scattered throughout the region.
Local communities rely on fishing and farming methods passed down through generations within and around the reserve. These practices shape daily life and remain central to the identity of people living in northern Campeche.
The best time to visit is between October and May when weather conditions are more comfortable for exploring. Visitors should plan guided tours to properly navigate the wetlands and understand the different habitats and their wildlife.
The reserve features unique landforms called petenes, which are small vegetation islands fed by underground freshwater springs. These distinctive formations appear nowhere else except in the Yucatan Peninsula, Cuba, and Florida.
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