{"id":"fws-81654","slug":"san-joaquin-river-national-wildlife-refuge","name":"San Joaquin River National Wildlife Refuge","designation":"National Wildlife Refuge","category":"national-wildlife-refuge","categoryLabel":"National Wildlife Refuge","agency":{"code":"FWS","name":"U.S. Fish and Wildlife Service","department":"U.S. Department of the Interior","url":"https://www.fws.gov"},"managedBy":[{"code":"FWS","name":"U.S. Fish and Wildlife Service","department":"U.S. Department of the Interior","url":"https://www.fws.gov","unitCode":"SNQ","designation":"National Wildlife Refuge","sourceId":"fws-81654"}],"states":["CA"],"stateNames":["California"],"location":{"lat":37.5017,"lon":-121.0778},"bbox":[-121.2438,37.3488,-120.9486,37.7247],"acres":{"value":36210,"kind":"approved-boundary-gis","source":"USFWS approved acquisition boundaries","note":"Area inside the approved acquisition boundary; land actually owned or managed by FWS can be smaller."},"firstProtected":null,"established":null,"administrations":[],"designationHistory":[],"summary":null,"summarySource":null,"guide":{},"trConnection":null,"trConnections":[],"trTypes":[],"links":{"official":"https://www.fws.gov/refuge/san-joaquin-river","social":{},"recreationGov":null,"alltrails":null,"alltrailsExplore":"https://www.alltrails.com/explore?b_tl_lat=37.7247&b_tl_lng=-121.2438&b_br_lat=37.3488&b_br_lng=-120.9486","recreationGovSearch":"https://www.recreation.gov/search?q=San%20Joaquin%20River%20National%20Wildlife%20Refuge","directions":"https://www.google.com/maps/dir/?api=1&destination=37.5017,-121.0778"},"images":[],"activities":[],"topics":[],"fees":[],"passes":[],"hours":[],"directions":null,"weatherInfo":null,"contacts":null,"visitorCenters":[],"campgrounds":[],"thingsToDo":[],"nearby":[{"slug":"san-luis-national-wildlife-refuge","km":36},{"slug":"merced-national-wildlife-refuge","km":53},{"slug":"antioch-dunes-national-wildlife-refuge","km":85},{"slug":"don-edwards-san-francisco-bay-national-wildlife-refuge","km":85},{"slug":"eugene-oneill-national-historic-site","km":91},{"slug":"ellicott-slough-national-wildlife-refuge","km":92}],"hasBoundary":true,"boundarySource":{"name":"USFWS approved acquisition boundaries","url":"https://services.arcgis.com/QVENGdaPbd4LUkLV/arcgis/rest/services/FWSApproved_Authoritative/FeatureServer/0"},"sources":[{"name":"USFWS approved acquisition boundaries","url":"https://services.arcgis.com/QVENGdaPbd4LUkLV/arcgis/rest/services/FWSApproved_Authoritative/FeatureServer/0"}],"editorialStatus":"draft","synced":"2026-11-09T02:12:57.315Z","alerts":[],"url":"https://directory.labs.trlibrary.com/sites/san-joaquin-river-national-wildlife-refuge/","boundaryUrl":"https://directory.labs.trlibrary.com/boundaries/san-joaquin-river-national-wildlife-refuge.geojson"}
