Cozumel Closes Reefs for Annual Coral Recovery Break

Cozumel, Mexico — The Cozumel Reefs National Park has initiated its 2025 ecological rest period, a conservation measure that will remain in effect during August and September across six key reef zones. The temporary closure aims to allow the natural recovery of marine ecosystems highly sensitive to human impact, particularly from tourism activities such as diving and snorkeling.

Protected Reef Zones Temporarily Closed

The restricted sites include Palancar Cueves, Palancar Ladrillos, Colombia Somero, Colombia Intermedio, and Colombia Profundo. This annual rest period is part of a sustainable management strategy implemented by Mexico’s National Commission of Natural Protected Areas (Conanp) in coordination with local authorities and tourism service providers.

Necessity of the Reef Rest Period

Cozumel’s coral reefs are among the richest and most fragile ecosystems in the Mexican Caribbean, hosting hundreds of marine species, including corals, fish, mollusks, and sea turtles. However, constant human presence can cause environmental stress due to physical contact with corals, the use of non-biodegradable sunscreens, and boat anchoring.

The rest period seeks to reduce this pressure, enabling ecosystem regeneration while ensuring long-term preservation. Authorities emphasize that responsible and sustainable tourism practices, such as diving and snorkeling, depend on these conservation efforts.

Call for Compliance

Park officials have urged tourism operators, boat captains, and visitors to respect the temporary closures, stressing that reef conservation is a shared responsibility critical to maintaining both the ecosystem’s health and the local tourism-based economy.

“The active participation of all stakeholders is essential. Annual rest periods improve reef health and preserve its beauty and biodiversity for future generations,” officials stated in a release.

Conanp encourages the public to review the official reef rest calendar and stay informed through the Cozumel Reefs National Park’s official channels. The agency also promotes year-round environmental best practices, including:

• Using biodegradable sunscreen
• Avoiding contact with or removal of marine life
• Respecting restricted zones
• Practicing responsible boating to prevent coral damage

The rest period underscores the balance between tourism and conservation, ensuring Cozumel’s reefs remain a vibrant attraction for years to come.