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Address: 2500 HWY 203 Mammoth Lakes, CA 93546
Hours of Operation: Monday- Friday: 9am-6pm (Closed on federal holidays)
Office Phone: (760)924-5500
Office Type: Zone Office
Mailing Address: 2500 HWY 203 Mammoth Lakes, CA 93546
Mammoth District Ranger: Fred Wong
Last updated March 13, 2025
