News Release
NPS / Jacob W. Frank
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Contact: Public Affairs Office, (307) 344-2015
MAMMOTH HOT SPRINGS, WY – Beginning Friday, Aug. 1, people may apply to the 2025-2026 winter lottery for permits to snowmobile in Yellowstone National Park without a commercial guide. Authorized in 2013, the Non-Commercially Guided Snowmobile Access Program allows permit holders to enter the park for up to three days with a group of up to five snowmobilers.This year’s lottery will be open Aug. 1-31 on recreation.gov. Successful applicants will be notified in early September. Unclaimed or canceled permits will be made available via recreation.gov on a first-come, first-served basis beginning Oct.1. There is no waiting list. Cancellations may occur throughout the winter season, so check the website often for openings. Trips can be for a maximum of three days in length, and permits cost $40 per day with a $6 application fee.
Permit holders are considered non-commercial guides and must be at least 18 years old on the first day of their trip. All snowmobile operators must possess a state-issued driver’s license and successfully complete the free online Yellowstone Snowmobile Education Certification program. Anyone can take the course to learn about park rules that help visitors safely enjoy the unique experience of winter in Yellowstone while also protecting park resources. All snowmobiles must meet the park’s New Best Available Technology standard.
To learn more about planning a winter trip to Yellowstone, visit Explore in Winter.
More Information
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SnowmobilingApply for a permit through the Non-Commercially Guided Snowmobile Access Program to snowmobile in the park.
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Snowmobile Access Program LogisticsReview the logistics and regulations for the Non-Commercially Guided Snowmobile Access Program.
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Explore in WinterReady to brave the cold? Check out this information for planning a winter visit.
Last updated: July 24, 2025