Saturday, October 11

Le Grizz Ultramarathon & Relay

Experience the ultimate challenge at the Le Grizz Ultramarathon & Relay on October 11th, 2025, in the breathtaking setting of Polebridge, Flathead, near Glacier National Park in Montana. This 50-mile ultramarathon promises stunning views of the Northern Rockies and Glacier Park as you run along a picturesque gravel road next to the North Fork of the Flathead River. Surrounded by vibrant autumn colors of aspen and larch, participants will conquer approximately 2,300 feet of elevation gain, offering a rewarding achievement for seasoned ultramarathoners and beginners alike. While the 2025 course is pending due to ongoing construction, expect undulating gravel paths and gentle inclines for a challenging yet accessible race. Stay updated for course details and gear up for an unforgettable adventure at Le Grizz!