Winter weather dictates when most visitor facilities, hiking trails, roads and activities open and close for the season. June through September is typically considered our "summer" season when most facilities and roads are open and accessible.
The Going-to-the-Sun Road typically opens in mid June and closes in mid October.
Our seasonal lodging properties typically open in late May or Early June and close in mid to late September. Grouse Mountain Lodge, located in Whitefish, Montana is always open year-round.
For more information, see our 2018 Lodging Dates below.