San Pedro Mártir Island

San Pedro Mártir Island spans 2 kilometers in length and 1.5 kilometers in width, featuring steep cliffs and minimal vegetation in the Gulf of California.

During the 19th century, the island underwent extensive guano extraction operations, with materials transported to European markets as agricultural fertilizer.

The Seri Indians constructed specific benches on the island territory to support their traditional practices of nest building and egg collection.

The island maintains restricted access due to conservation measures, with near-vertical sides and limited anchoring possibilities in surrounding waters.

The island contains the largest nesting grounds for blue-footed and brown boobies worldwide, supporting two endemic lizard species through their feeding patterns.

Location: Sonora

Part of: Islands and Protected Areas of the Gulf of California

GPS coordinates: 28.38028,-112.30694

Latest update: March 3, 2025 13:12