What is the per diem rate for Mammoth Lakes, CA?

For FY2026, Mammoth Lakes has a GSA lodging rate of $139.00–$195.00 depending on the month per night and a meals & incidentals rate of $86.00 per day ($64.50 on the first and last travel day).

Per diem rates

Mammoth Lakes, CA per diem rates

Official FY2026 GSA per diem for Mammoth Lakes (Mono County), California. Lodging is capped at $139.00–$195.00 per night depending on the season, and meals & incidentals are $86.00 per day ($64.50 on your first and last travel day).

Mammoth Lakes rate table

Months	Lodging (per night)
Jan–Mar	$195.00
Apr–Nov	$139.00
Dec–Dec	$195.00
M&IE (per day)	$86.00 · $64.50 first/last day

Lodging changes by month here — the calculator uses the right rate for each night of your trip.

Calculate a trip to Mammoth Lakes

Per diem tripFY 2026 rates

Destination

Depart

Return

Meals provided? — deducted from M&IE

breakfastlunchdinner

Pick your travel dates to see the itemised per diem.

Saved trips

Save a calculated trip and it'll stay here on this device — handy for recurring routes and expense reports.

Other California per diem rates

Antioch / Brentwood / Concord Bakersfield / Ridgecrest Barstow / Ontario / Victorville Death Valley Eureka / Arcata / McKinleyville Fresno Los Angeles Mill Valley / San Rafael / Novato Monterey Napa Oakhurst Oakland

Rates from the GSA FY2026 dataset. PerDiemWise is an independent tool, not affiliated with the GSA.