The ski trails at Maplelag are groomed with both a snow cat (Pisten Bully) and the Ginzu groomers from West Yellowstone Track systems. Thanks to everyone who has confirmed winter reservation for the upcoming season. We are looking forward to a great winter!! If you would like to make a reservation online, check availability, confirm open dates via e-mail or call 800-654-7711 and deposits can be done online through this website.