Moose Lake cabin was originally built in 1917 and used by the Forest Service as a work cabin. It is located on the Middle Fork of Rock Creek, close to the Anaconda-Pintler Wildnerness. Recreation opportunities include fishing on Rock Creek and hiking in the wilderness. The cabin is available year-round and has a capacity of four.

There is no electricity/sewer site hook-ups at this cabin. Please bring garbage bags. This facility is 'Pack it in/Pack it out.' Cell phone coverage is very limited. Moose Lake is a primitive cabin and has one room with two bunkbeds, water, woodstove, tables and chairs and cookstove (bring your own propane canister). A horse pasture is available and can be used at no extra charge. Hay and feed must be certified weed free.

The fee is $30.00 per night with a $10.00 reservation fee. Any changes in scheduled dates may be assessed an additional fee by NRRS. Call the Ranger District at 406-859-3211 before your arrival for the lock combination.