Trail Reports West Yellowstone, Montana, is a winter adventurer’s paradise with over 50 kilometers of groomed Nordic ski trails and more than 400 miles of groomed snowmobile trails that can all be accessed from the edge of town. Trail reports include snow conditions and the trails most recently groomed to help you plan your excursion. West Yellowstone Ski Trail ReportsRendezvous Trail PassesAdult Day Pass: $15/day.Adult 3-Day Pass: $30.Individual Season Pass: $100Family Season Pass: $190. Youth 12 & Under, Ski for Free.Groomed Ski Trail ReportWest Yellowstone Snowmobile Trail ReportsTrails Groomed by West Yellowstone, MT(406) 646-7750 or (406) 646-7701When using any of the plowed parking areas please be courteous and considerate of others. Move to another riding or parking area if there is no room in the lot and please don’t block other users from exiting.Montana ResidentResident Trail Pass $20.00/2 yearsMontana registered snowmobiles, snow bikes (converted motorcycles), fat tire bikes and dog sleds. Required to ride on groomed snowmobile trails.Non-ResidentNon-Resident Snowmobile & Trail Temporary Use Pass $35.00/1 yearNon-resident snowmobiles & snow bikes (converted motorcycles), fat tire bikes and dog sleds. Required to ride on groomed snowmobile trails.TRAILGROOMED FOR:COMMENTS: This concludes our 2025/26 winter season trail grooming. A special thank you to all of our groomer team for their hard work all winter. And thank you to all you riders for choosing our trails. Have a great year, we will see you in December!Reas Pass3/15BPA3/13Big Sky2/28Cougar Creek3/2Horse Butte2/24Buttermilk3/15Lionhead3/15Madison Arm Trail3/15Little Snowy3/13Power Line West of Town3/15South Plateau Trail Black Bear Cut Off3/15Be Aware of the Park Boundary! Snowmobiles must not cross into the Park!South Plateau Whiskey Trail3/15Be Aware of the Park Boundary! Snowmobiles must not cross into the Park!Two Top Loop Trail via South Fork3/15Two Top Loop Trail via Mosquito3/14Junction 83/15Idaho Snowmobile Trail ReportsTrails Groomed by Fremont County, ID208-624-7266WebsiteRemember all snowmobiles, regardless of their state/province of origin, are required to purchase an Idaho snowmobile registration. It is the law. All recreation vehicles operating over snow in the winter are required to purchase a snowmobile sticker (A summer OHV sticker is not valid for this activity in the winter). The sticker pays for grooming, plowing of the parking lots, and all snowmobile-related activities. Without your contribution to the county grooming programs, grooming and parking lot plowing will cease to exist.Please note, every effort is made to groom the trails according to the schedule. However, we reserve the right to make changes without notice.TRAILGROOMED FOR:Notes: Fremont County Grooming Report for 3/12 🛑 Season note: Due to low snow conditions, unless we receive significant snowfall, grooming for the season will be completed with a final run on Saturday night (3/14).Baker Draw3/11Big Springs Loop3/11Black Canyon3/14Cave Falls3/4– Idaho’s own corner of Yellowstone National ParkChick Creek3/12EcclesFish Creek, Upper3/11Fish Creek, Lower3/10Flagg Ranch2/21Green CanyonHenry’s Lake FlatHighway 47 Mesa Falls Scenic BywayYou cannot drive to Mesa Falls in a vehicle via Bear Gulch!Island Park Business Loop3/14Island park village to last chanceLakeside3/11Lower CentennialMeadow Creek3/14Railroad3/14Rea’s Pass3/14Robinson Creek3/6Sawtelle3/11Stamps Meadows3/14Two Top/Twin Creek3/14Warm River1/9Warm River Campground Loading…No Records Found Sorry, no records were found. Please adjust your search criteria and try again.Maps failed to load Sorry, unable to load the Maps API. Trails Favorite Two Top TrailTwo Top Trail a popular choice for its variety of terrain and 2,000-foot elevation gain. The trail is groomed, andTrails Favorite The South Plateau TrailThe South Plateau Trail runs along the boundary of Yellowstone. You can ride this trail out and back, or linkTrails Favorite The Madison Arm LoopThe Madison Arm Loop is located north and west of West Yellowstone and is 20 miles in length. This couldTrails Favorite The Big Sky TrailThe Big Sky Trail provides some of the best backcountry snowmobiling in Montana. This challenging 110-mile trail begins just northTrails Favorite Riverside TrailThe Riverside Ski Trail provides several easy options to ski along the Madison River and enjoy views of both theSkiing Favorite Rendezvous TrailsLocated at the southwest corner of town, the trail system covers more than 35 km of varied terrain from gentlyTrails Favorite Boundary TrailThe Boundary Ski and Snowshoe Trail offers 7.9km of trails that parallel Yellowstone Park’s western border. It is also one Loading…