Welcome to West Yellowstone, Montana! Click on the link below for your one page guide to family activities, local events and scenic drives. 0n our home page, look under "more" for our calendar of events along with other useful and interesting information about our unique area. Now is the time to make plans for your winter getaway to ski, snowmobile, snowshoe or tour Yellowstone National Park on a Snowmobile or in a Snowcoach. Tours begin December 15 and continue until March 15...weather permitting. Yellowstone's North entrance is open year round with vehicle travel only to the Northeast entrance and to the town of Cooke City and back. No other roads in Yellowstone are accessible during the Winter.