California’s Great Beyond

Mammoth Caldera Burn

  • Dates: April 8, 2023
  • Address: 1000 Canyon Blvd, Mammoth Lakes, CA 93546
  • Time: 7:30 AM to 1:30 PM


Lung–burning fun for all at the Mammoth Caldera Burn – a ski mountaineering challenge. Starting from Canyon Lodge, participants will skin their way through multiple ascents on Mammoth Mountain to complete this battle against themselves and the terrain. Ski mountaineering (ski mo), a high-altitude up and down challenge imported from Europe, is rapidly becoming one of the hottest new winter sports in North America. The Recreational course is perfect for backcountry skiers of any skill level interested in learning new aspect of the sport. The Elite course is designed to showcase Mammoth's steep, technical skiing.


Friday, April 7, 2023








4:00 PM–7:00 PM



On-Site Registration + Check–In
All racers must pick up bibs during check-in on Friday evening.



Mammoth Mountaineering Supply



5:30 PM



Mandatory Racer Meeting & Course Briefing



Mammoth Mountaineering Supply


Saturday, April 8, 2023








7:00 AM



Start Time – Elite & Recreational



Canyon Lodge, Chair 7 Area



1:30 PM



Awards + Raffle



4th Floor, Canyon Lodge


Mammoth Caldera Burn