Mowry Slough

Mowry Slough
IUCN category IV (habitat/species management area)
Mowry Slough Show map of San Francisco Bay Area Mowry Slough Show map of California Mowry Slough Show map of the US
Location	Fremont, California
Coordinates	37°29′01″N 122°01′11″W / 37.4835499°N 122.0196838°W / 37.4835499; -122.0196838Coordinates: 37°29′01″N 122°01′11″W / 37.4835499°N 122.0196838°W / 37.4835499; -122.0196838
Designated	1972; 45 years ago (1972)
Governing body	Don Edwards San Francisco Bay National Wildlife Refuge

Mowry Slough is a 5.8-mile-long (9.3 km)slough (wetlands area) in Don Edwards San Francisco Bay National Wildlife Refuge and is the primary breeding ground for San Francisco Bay harbor seals. It is situated among the salt marshes and salt evaporation ponds in the city of Fremont.