Lemurian Ascent Trail Run
Take on the mountain at the first-ever Lemurian Ascent Trail Run at Mt. Shasta Ski Park. Featuring multiple course options, scenic climbs, flowing descents, and incredible views, this summer trail run is built for both seasoned runners and first-time racers looking for an unforgettable day on the mountain.
Course Options
4 Mile Course — Marmot Peak
A beginner-friendly course that climbs to the top of Marmot before descending back to the base area. Perfect for first-time trail runners looking for a fun and rewarding mountain experience.
7 Mile Course — Marmot + Douglas
This intermediate course combines climbs to both Marmot and Douglas, featuring a mix of mountain terrain, scenic views, and longer descents. A great option for runners looking for a balanced challenge.
15 Mile Course — Full Mountain Challenge
The ultimate Lemurian Ascent experience, covering Marmot, Douglas, Coyote, and Grey Butte with over 3,000 feet of elevation gain. Expect sustained climbs, rewarding descents, and panoramic views across the mountain at Mt. Shasta Ski Park.
Race Day Experience
The Lemurian Ascent Trail Run takes place during our first Community Day of the summer, creating a relaxed, welcoming mountain atmosphere. Scenic chairlift rides, yard games, food, and the bar will be open throughout the day, making it easy to turn race day into a full day at the mountain for runners, friends, and family.
The race will be professionally timed, with clearly marked courses and fully supported aid stations.
Who This Event Is For
Trail runners looking for a climb‑focused but runnable challenge
Road and endurance athletes testing their legs on mountain terrain
Locals and visitors who want to experience the ski area in summer
Event Highlights
Long course reaching the top of every chairlift
Multiple distance options
Professionally timed
Fully supported aid stations
Community Day activities at the base area
Scenic chairlift rides, food, and drinks available
Guided post-run recovery yoga on the mountain - includes a lift ride