Get ready for winter adventures in Grand Teton National Park. Starting Friday, December 20, the Teton Park Road, Moose-Wilson Road, and Signal Mountain Summit Road will open for winter activities like cross-country skiing, snowshoeing, and walking.
Teton Park Road Grooming
From December 20 through mid-March, conditions permitting, the Teton Park Road will be groomed three times a week: Tuesdays, Fridays, and Sundays.
- The grooming will include three lanes north of Cottonwood Creek Pullout for about one mile, transitioning to two lanes further along.
- Parking is available at Taggart Lake Trailhead, Cottonwood Creek Picnic Area, and the gate near Signal Mountain Lodge.
Grooming is made possible through support from the Grand Teton National Park Foundation and a grant from the Federal Highway Administration Recreational Trails Program, managed by the State of Wyoming.
Rules and Guidelines
- No wheeled vehicles: Fat tire and electric bikes are not allowed on roads designated for winter recreation. Bikes are only permitted on roads open to motor vehicles.
- Dogs are welcome: Leashed dogs can join you on the Teton Park Road but are prohibited in the backcountry. Dog sledding and skijoring are not allowed. Always clean up after your pet.
- Wildlife safety: Stay at least 100 yards from bears and wolves and 25 yards from all other animals. Avoid bighorn sheep winter zones and respect seasonal closures to protect wildlife.
Additional Winter Activities
- Snowshoe with a Ranger: Programs run Tuesdays and Fridays, January 7–March 14, 2025. Call 307-739-3399 to reserve a spot.
- Backcountry Camping Permits: Available 24 hours in advance. Call the permit office at 307-739-3309 (Monday–Friday) or Teton Interagency Dispatch Center at 307-739-3301 (weekends).
- Colter Bay Activities: Enjoy cross-country skiing, snowshoeing, ice fishing, and primitive camping in the Colter Bay Visitor Center parking lot (December 1–April 15) for a $5 per night fee, payable at the Moran Entrance Station.
Stay Safe in Winter
- Avalanche safety: Check the Bridger-Teton Avalanche Center forecast before heading into the backcountry. Practice careful snowpack assessment and choose terrain wisely.
- Pack smart: Limited services and seasonal closures make winter visits very different from summer. Bring food, water, extra layers, and be flexible with your plans.
Winter in Grand Teton is a unique and magical experience. Enjoy the serene beauty of the park while respecting wildlife and staying safe.