Skaggs Island Naval Communication Station

This site covers roughly 3,300 acres of wetlands and tidal marsh within the San Pablo Bay area, now managed as a wildlife refuge with trails and viewing areas. The landscape features restored wetland habitat, waterways, and grasslands typical of northern California coastal protected areas.

The site started as farmland shaped by dike systems built by Chinese laborers to control flooding. The Navy acquired it in 1941 for a communications and intelligence operation, which closed in 1993 and was then demolished to return the land to nature.

Local Native American nations depended on these tidal marshes for hunting and gathering long before European contact. The refuge today reflects efforts to restore the natural conditions that once supported these communities.

Visitors can explore the refuge along designated trails for wildlife watching and hiking through restored habitats. Early morning is the best time for spotting birds and other animals, as they are most active then.

This was once a highly restricted military zone completely closed to the public for over 50 years. The transition from active military use to open wildlife sanctuary is still relatively recent, with ongoing habitat restoration efforts that visitors can witness today.

Location: San Pablo Bay National Wildlife Refuge

Inception: 2011

GPS coordinates: 38.19040,-122.39400

Latest update: December 9, 2025 18:44