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Mammoth Mountain Inn

Mammoth Mountain Inn
10400 Minaret Rd. 
Mammoth Lakes, CA 93546

Resort Services


Follow Hwy 203 into the town of Mammoth Lakes. Turn right at the second stoplight, Minaret Road. Take Minaret Road to the Ski Area (about four miles). When you reach the Ski Area, where the Main Lodge is on your left, look for the sign to your right for Mammoth Mountain Inn. Turn right at the sign and follow the driveway up to the Mammoth Mountain Inn. 

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Check-In: 4PM
Check-Out: 11AM

During peak periods and holidays, the hotel operates at or near full capacity. We will accommodate early check-ins based on availability, but the following additional rates apply:

Before 7AM: Full daily room rate
7AM–11AM: 50% of the daily room rate

Policies & Restrictions

Policies are based on arrival date and are per room reserved. Rates may be subject to change without notice. Late arrivals and early departure nights will be charged. All accommodations are non-smoking. 

Pet Policy

Up to two (2) pets are allowed per room with a $50/night charge per pet and a $200 refundable pet damage deposit. Dogs must be restrained with the owner present in the room for housekeeping services to be performed. If the dog causes noise or safety issues, Mammoth Mountain Inn reserves the right to find another location for the dog to stay. There are no designated dog areas so waste must be cleaned up immediately and disposed of properly. Dogs are not allowed in any restaurant, bar, swimming pool or hot tub area. All dogs must be leashed while in any public area. Cats are also allowed.

Service Animals

Mammoth Lodging Collection properties allow Service Animals, however do not accommodate Emotional Support Animals.

Resort Fee

A Resort Fee of $20 plus tax will be added per room, per night. This fee includes unlimited local & 800 number phone calls, long distance phone call connection fees, incoming/outgoing fax/copy service, computer usage, internet access, in-room coffee & tea, DVD movie/game rental, use of a fitness room, in-resort transportation (seasonal), bike storage (summer), ski & snowboard storage (winter) and lawn games (summer). Applicable taxes are subject to change.

Mammoth Mountain Community Foundation (MMCF) 

Your reservation will be charged a $1 per night donation. 100% of these donations will directly benefit the Mammoth Mountain Community Foundation. You may choose to decline this donation upon check-in.

The Mammoth Mountain Community Foundation raises funds to provide an added margin of excellence for academic and athletic programs as well as learning facilities to benefit our community's children. By supporting children in the Mammoth Community who study, train and compete in our eastern Sierra Nevada Mountains, we will help them reach the highest levels in the United States. The Mammoth Mountain Community Foundation can only be effective in developing world class students, athletes and citizens, with your help. We are pursuing some lofty programs and goals because we believe in our kids and we believe you care about them as well. 

Enforcement of Maximum Occupancy

The premises are for the sole use as a personal vacation residence and must not exceed the maximum occupancy established for each residence. No other guests, visitors or persons are permitted. If the premises are used, in any way, by more than the maximum posted occupancy, the Occupant will be charged $1,000 per person, per night in penalty fees; and the Occupant, Authorized Guests and all others may be required to immediately leave or be removed from the premises. Additional fines will be enacted if these and additional policies are violated. Policies subject to change without notice.  

Deposit & Cancellation Policies

Mammoth Reservations is happy to assist you in reserving activities for your stay or to answer questions about your reservation. Please call us at 800.MAMMOTH. For group reservations, please contact your group leader.

Some promotional offers and discounts may require additional deposits or payment in full and be non-refundable, as stated in the specific offer. If a package has been purchased, any unused portion cannot be refunded or credited for any reason including weather and personal injury. All policies, rates, and fees subject to change without notice. 

Advanced deposit of the first night plus tax due at booking. No-shows and early departures are subject to full forfeiture of entire reservation total and tax. 

2021 Summer Policy Dates: April 18, 2021 – December 18, 2021*

You may cancel or change up to 2 full days in advance of arrival date with no cancellation fee. Cancellations or changes within 2 full days of arrival will result in full forfeiture of the deposit.

21/22 Winter Policy Dates: December 19, 2021 – April 16, 2022* 

You may cancel or change up to 7 full days in advance of arrival date with no cancellation fee. Cancellations or changes within 7 full days of arrival will result in full forfeiture of the deposit.

If you want to change or cancel an existing reservation, you must call us at 800.MAMMOTH or submit an online cancellation request.  

Activity Cancellation Policy

*Cancellation policies are subject to change without notice.