Snowcat Skiing, just 45 minutes north of Mammoth. High Sierra Snowcat and Yurt provides guided snowcat skiing and ski touring over 9,000 acres in the Sierra Nevada Mountains, just 45 minutes north of Mammoth Lakes. Reserve your individual seat or book a private snowcat for your crew, with a day of untracked powder far away from any lift lines. Stay a little longer with an overnight stay in our backcountry yurts, with all meals provided and a wood-fired sauna to rest after an epic day."