{"id":"blm-manual-chuckwalla","slug":"chuckwalla-national-monument","name":"Chuckwalla National Monument","designation":"National Monument","category":"national-monument","categoryLabel":"National Monument","agency":{"code":"BLM","name":"Bureau of Land Management","department":"U.S. Department of the Interior","url":"https://www.blm.gov"},"managedBy":[{"code":"BLM","name":"Bureau of Land Management","department":"U.S. Department of the Interior","url":"https://www.blm.gov","unitCode":"CHUCKWALLA","designation":"National Monument","sourceId":"blm-manual-chuckwalla"}],"states":["CA"],"stateNames":["California"],"location":{"lat":33.6,"lon":-115.3},"bbox":null,"acres":{"value":624270,"kind":"documented","source":"Proclamation 10881 (approximately 624,270 acres of public land managed by BLM)"},"firstProtected":{"date":"2025-01-14","designation":"National Monument","name":null,"text":"Establishment of the Chuckwalla National Monument","authority":{"type":"presidential-proclamation","signedBy":"Joseph R. Biden Jr.","administration":"Joseph R. Biden Jr.","citation":"Proclamation 10881, 90 FR 6715"},"reviewed":true},"established":{"date":"2025-01-14","designation":"National Monument","name":null,"text":"Establishment of the Chuckwalla National Monument","authority":{"type":"presidential-proclamation","signedBy":"Joseph R. Biden Jr.","administration":"Joseph R. Biden Jr.","citation":"Proclamation 10881, 90 FR 6715"},"reviewed":true},"administrations":["Joseph R. Biden Jr."],"designationHistory":[{"date":"2025-01-14","action":"established","designation":"National Monument","name":null,"indexText":"Establishment of the Chuckwalla National Monument","authority":{"type":"presidential-proclamation","signedBy":"Joseph R. Biden Jr.","administration":"Joseph R. Biden Jr.","citation":"Proclamation 10881, 90 FR 6715"},"note":null,"sources":[{"name":"Federal Register: Proclamation 10881, 90 FR 6715","url":"https://www.federalregister.gov/documents/2025/01/17/2025-01441/establishment-of-the-chuckwalla-national-monument"},{"name":"American Presidency Project: Proclamation 10881—Establishment of the Chuckwalla National Monument, January 14, 2025","url":"https://www.presidency.ucsb.edu/documents/proclamation-10881-establishment-the-chuckwalla-national-monument"}],"research":"federal-register","reviewed":true,"review":{"verdict":"confirmed","note":"Proclamation 10881, 90 FR 6715, signed 2025-01-14; FR API and APP agree on number, date and President.","by":"HistorianPanel accuracy review, batch 2","date":"2026-11-09"}}],"summary":"About 624,000 acres of the Colorado Desert in Riverside and Imperial counties, California, between Joshua Tree National Park and the Salton Sea region. Managed by the Bureau of Land Management with co-stewardship by Tribal Nations. Its status is the subject of pending litigation.","summarySource":"Theodore Roosevelt Presidential Library, from Proclamation 10881 and the Bureau of Land Management","guide":{},"trConnection":null,"trConnections":[],"trTypes":[],"links":{"official":"https://www.blm.gov/programs/national-conservation-lands/california/chuckwalla","social":{},"recreationGov":null,"alltrails":null,"alltrailsExplore":null,"recreationGovSearch":"https://www.recreation.gov/search?q=Chuckwalla%20National%20Monument","directions":"https://www.google.com/maps/dir/?api=1&destination=33.6,-115.3"},"visitation":null,"trails":[],"cover":{"url":"https://upload.wikimedia.org/wikipedia/commons/e/ee/Mecca_Hills_Wilderness_%289472134806%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaled","original":"https://upload.wikimedia.org/wikipedia/commons/e/ee/Mecca_Hills_Wilderness_%289472134806%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original","title":"Mecca Hills Wilderness (9472134806)","alt":"Small, narrow steep-walled canyons wind throughout the Mecca Hills Wilderness in California, creating a natural maze within this badlands labyrinth. Sandy washes divide this area and contain stands of","credit":"Bob Wick, BLM California Bureau of Land Management","license":"Public domain","licenseUrl":null,"filePage":"https://commons.wikimedia.org/wiki/File:Mecca_Hills_Wilderness_(9472134806).jpg","tier":2,"source":"Wikimedia Commons","wikidata":"http://www.wikidata.org/entity/Q125745870","kind":"image"},"images":[{"url":"https://upload.wikimedia.org/wikipedia/commons/e/ee/Mecca_Hills_Wilderness_%289472134806%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaled","title":"Mecca Hills Wilderness (9472134806)","alt":"Small, narrow steep-walled canyons wind throughout the Mecca Hills Wilderness in California, creating a natural maze within this badlands labyrinth. Sandy washes divide this area and contain stands of","credit":"Bob Wick, BLM California Bureau of Land Management","license":"Public domain","licenseUrl":null,"filePage":"https://commons.wikimedia.org/wiki/File:Mecca_Hills_Wilderness_(9472134806).jpg","source":"Wikimedia Commons","cover":true}],"activities":[],"topics":[],"fees":[],"passes":[],"hours":[],"directions":null,"weatherInfo":null,"contacts":null,"visitorCenters":[],"campgrounds":[],"thingsToDo":[],"nearby":[{"slug":"sonny-bono-salton-sea-national-wildlife-refuge","km":60},{"slug":"joshua-tree-national-park","km":61},{"slug":"cibola-national-wildlife-refuge","km":66},{"slug":"imperial-national-wildlife-refuge","km":87},{"slug":"coachella-valley-national-wildlife-refuge","km":97},{"slug":"santa-rosa-san-jacinto-mountains-national-monument","km":106}],"hasBoundary":false,"boundarySource":null,"sources":[{"name":"Proclamation 10881, Establishment of the Chuckwalla National Monument (January 14, 2025), Federal Register 2025-01441","url":"https://www.federalregister.gov/d/2025-01441"},{"name":"Bureau of Land Management: Chuckwalla National Monument","url":"https://www.blm.gov/programs/national-conservation-lands/california/chuckwalla"},{"name":"Location: Wikidata Q125745870 (approximate center)","url":"https://www.wikidata.org/wiki/Q125745870"}],"editorialStatus":"reviewed","synced":"2026-11-10T05:45:47.974Z","wilderness":[],"alerts":[],"url":"https://directory.labs.trlibrary.com/sites/chuckwalla-national-monument/","boundaryUrl":null}