Trails
At this Park
3439 acre Park managed by: United States Fish and Wildlife Service
This refuge, the largest urban wildlife refuge in the country, hosts over 280 species of birds each year over a sprawling complex of open bay, salt ponds, salt marsh, mudflats, and upland habitats. The Alviso location is home to an environmental education center and a network of levee-top trails.
Official Park PageGet Involved:Become a trailblazer, Review this Park, Log Wildlife Sightings, and Submit Photos.








