['Winter Packing Checklist. ... ', '2) Yellowstone National Park Snowcoach Tour. ... ', '3) West Yellowstone Snowmobile Rentals. ... ', '4) Snowshoeing and Cross-Country Skiing. ... ', '5) Fat Tire Biking. ... ', '6) Dog Sledding. ... ', '7) Ice Fishing. ... ', '8) Visit the Grizzly & Wolf Discovery Center.']