Big Bear Stampede

Gardiner, United States • 6 Sep 2025

Big Bear Stampede is a trail-running event at Eagle Creek Campground in Gardiner, Montana, near Yellowstone National Park. It offers a 5k and 9k trail race, a 5k walk (untimed), and a 1k Kids Run with obstacles. The courses provide spectacular views of Electric Peak and other Yellowstone peaks, with about 400 feet of climb on the 5k and roughly 1,000 feet on the 9k.

There is one aid station for the 9k and none for the 5k. Afterward, participants enjoy water, Gatorade, fruit, cookies, muffins, and beer for adults. The race supports awareness of depression. Visit the organization's website for the most recent information.

Race information

9 km
1000 m+
9k Run
5 km
400 m+
5k Run
5 km
5k Walk (untimed)
Kids Run (1k)
Visit the organization's website for the most recent information.
Trail runs nearby

Yellowstone Gateway 30K is a challenging off-road race in Pray, Montana, covering just over 18 miles from Sage Lodge to Chico Hot Springs. The course features a 10-mile climb into Emigrant Gulch followed by an 8-mile downhill, with upper elevations an out-and-back segment and the rest point-to-point..