Beaverhead Marathon 2025

• Scenic Course: Enjoy breathtaking views of various mountain ranges and agricultural landscapes; full marathon is 1/3 dirt, 2/3 pavement, half marathon is all pavement.
• Key Logistics: Starts at Horse Prairie Campground for the full marathon, Old Montaqua for the half, finishes at Beaverhead Brewing Company; 10 aid stations supported by Hammer Nutrition.
• Post-Race Amenities: Participants receive a hat, medal, burger, drink, chips, and a complimentary beer.
• Policies: Strollers are welcome; no dogs allowed on the course.
• Packet Pick-up: Available at Sweetwater Coffee the evening before the race and on race day morning.

The Beaverhead Marathon is a breathtaking race that immerses runners in the natural beauty of Montana. The marathon kicks off at the Horse Prairie Camp Ground at Clark Canyon Reservoir, offering participants a journey through terrains that are as picturesque as they are challenging. The course meanders through the scenic Tendoy Mountains, and runners are treated to stunning views of the pristine Clark Canyon Reservoir. This marathon is not just a race; it's a journey through history, as it begins near Lewis & Clark's Camp Fortunate, providing a unique link to America's pioneering past. While the race's smaller scale fosters a close-knit community vibe, it's the unrivaled scenery and the historical backdrop that truly make the Beaverhead Marathon a compelling choice for runners seeking a memorable adventure in the heart of Montana’s rugged landscape.

Expect temperatures between 38-57°F (3-14°C) in early May for the Beaverhead Marathon in Dillon, Montana. Be prepared for potential rain showers, as May is the wettest month, and anticipate light winds averaging around 6 mph. Mornings can be cool, so dress accordingly.

Beaverhead 100K Course:

Embark on a 62.1-mile journey along the Continental Divide National Scenic Trail, where the Beaverhead 100K offers an unforgettable experience for seasoned trail runners. With a daunting ascent of 12,700 feet and a descent of 15,100 feet, this course challenges even the most experienced athletes. Starting at Bannock Pass, runners are treated to panoramic views of the Lemhi and Big Hole Valleys. The trail, composed of 59% single track, 35% ATV double track, and 6% boulder and scree, demands skill and focus, particularly in the second half. Here, you'll encounter approximately four miles of loose rock, pushing your endurance to the limit. With its high-altitude path and technical sections, this race is a true test of both physical and mental strength.

Beaverhead 55K Course:

The 34-mile Beaverhead 55K course invites runners to tackle the second half of the 100K route, offering its own set of challenges and rewards. With an ascent of 5,900 feet and a descent of 8,900 feet, this race starts near the Lemhi Pass aid station and maintains an average elevation of 8,500 feet. The trail consists of 65% single track, 23% ATV double track, and 12% boulder and scree. As you navigate the high-altitude terrain, you'll be captivated by the sweeping views of the Lemhi River Valley and the Big Hole Valley. This course's combination of climbs, descents, and technical sections rewards those prepared for a demanding yet thrilling adventure.

Both courses of the Beaverhead Endurance Runs promise breathtaking vistas and diverse terrain, making them highlights in the world of trail running. With high elevation and technical challenges, these races are a true test of endurance and skill.

Visiting Dillon, Montana, for the Beaverhead Marathon offers a delightful mix of natural beauty and historical charm. Beyond the race, explore Bannack State Park, a fascinating gold rush settlement with trails perfect for biking and hiking. For breathtaking views, head to Clark’s Lookout, ideal for a sunset picnic, or venture into the expansive Beaverhead-Deerlodge National Forest for hiking, camping, and fishing.

Immerse yourself in Dillon's history by strolling through the preserved downtown historic district, featuring Victorian and Neo-Classical architecture. The Beaverhead County Museum provides insights into Native American heritage and the region's cattle ranching past. For a taste of local culture, enjoy craft beers at Beaverhead Brewing Company or take a guided historic walking tour to delve deeper into the town’s storied past.

For outdoor enthusiasts, Dillon is a paradise. Try fly fishing at Beaverhead Creek or Clark Canyon Reservoir, and don't miss hiking along the Continental Divide for stunning vistas. Whether you're here for the marathon or the majestic landscapes, Dillon promises an unforgettable experience.