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Burney Mountain 100

 

The Burney Mountain 100-Mile Endurance Run A Journey Through Lassen National Forest and the Thousand Lakes Wilderness

 

Experience Northern California’s most scenic 100-mile race, where breathtaking views, diverse terrain, and awe-inspiring vistas await at every turn. Starting and finishing at the Burney Mountain Guest Ranch, this looped course takes runners through some of the most pristine wilderness areas in the region, including the stunning Burney Basin and the rugged Thousand Lakes Wilderness.

 

The race climbs and descends a cumulative 15,000 feet of elevation, providing an exhilarating challenge for ultrarunners. From the peaks of Burney Mountain, you’ll be treated to panoramic views of Mount Lassen and Mount Shasta, as well as the Hat Creek Rim and vast lava flows stretching below.

 

Burney Mountain 100 offers an exciting and challenging course with generous cut-off times.  There are some cut-offs along the course (please see runners guide) runners have 40-hours to finish.

The early start time of 4:30 am allows runners to fully absorb the beauty of the area at dawn, when the mountains, forests, and lakes are bathed in soft morning light. The varied terrain—ranging from rocky ridgelines to lush forest floor—provides an ever-changing backdrop as you tackle the rugged landscape.

 

This 100-mile race isn't just a test of endurance, but also a celebration of the incredible natural beauty of Northern California. Whether you’re running through dense forests or above the tree line, each mile will take you deeper into the heart of one of the most awe-inspiring landscapes in the country.

Register Here!

Course GPX file - 

  Gaia Here!

  Caltopo Here!

Runner's Guide Here!

Volunteer check list Here!

Burney Mountain
Thousand Lakes
Thousand lakes
Thousand lakes

Burney Mountain Guest Ranch

Exciting news for Burney Mountain 100! All runners and crew have dry camping at Burney Mountain Guest ranch for Thursday, Friday, and Saturday nights. (Cost covered by Intermountain Endurance)
If you want to upgrade, the owners of the ranch are happy to upgrade your stay! They have a number of different options for accommodations (all runners get $25 discount for upgrades).
Check them out online
https://burneymountain.com

To list a few of the amenities at the ranch

Salt water Pool
Laundry
Corn hole

Located near
Burney Falls
Lassen National Park

Subway Cave
Hat Creek and Pit River
Baum Lake
Lake Britton
And so much more! This is an amazing vacation destination!



 

Elevation Profile
elevation profile

Intermountain Endurance Free Registration for Indigenous Runners

Intermountain Endurance is proud to offer free race registration to any Indigenous / Native American runners for any of our events.

Any race.
Any distance.
Any year.

Starting in 2025, race registration will be free for all Native American / Indigenous runners. Any race. Any distance. Any year. This was long overdue; not just for Intermountain Endurance, but for endurance racing and sport as a whole. In a world where Indigenous rights and history are still too rarely addressed, we see value in land acknowledgments for their educational role. But words alone aren’t enough. This policy is a simple, just, and necessary step forward.

Thank you to our sponsors!!

Sierra pacific
Bischoff's medical supplies
safeway
lamb orthodontics
hammer nutrition
grocery outlet

© 2022 Intermountain Endurance. All rights reserved.

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