Cooke City, Montana is a unique mountain town located near the Northeast entrance of Yellowstone National Park and at the base of the mighty Beartooth Mountains. We've got you covered with everything you need to maximize your fun in Cooke City at the Cooke City Exxon, from gear, snacks, snowmobile rentals, and more. As a Polaris Adventures Outfitter we've got a fleet of new Polaris RMK Snowmobiles in the winter and Polaris RZR's and Generals in the summer to get you out on the best trails in Montana.