Arrecife Alacranes National Park, Marine national park and Ramsar site in Yucatán, Mexico
Arrecife Alacranes National Park is a protected marine area in Yucatán centered on five islands in the Gulf of Mexico: Isla Pérez, Isla Blanca, Isla Muertos, Isla Pájaros, and Isla Desterrada. The coral reef system is the largest of its kind in this part of the gulf and supports diverse fish, sea turtles, and other marine life.
The protected area was established to preserve one of Mexico's most significant coral reef systems. Historically, the site posed dangers to shipping, as shown by the 1847 wreck of the British mail steamer Tweed which claimed 72 lives.
The park holds deep meaning for marine research and environmental protection efforts across the region. Local communities view it as crucial to safeguarding the sea life that depends on these coral formations.
Visitors need a permit before entering the park, and boat tours depart from Puerto Progreso. The best time to visit is during months with calmer seas, when conditions for reaching the islands are most favorable.
Isla Pérez is the only inhabited section of the park and home to a lighthouse that guides ships through gulf waters. The lighthouse has stood for decades and remains a vital navigation landmark for maritime traffic.
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