When is Beaverhead Endurance Runs?

Beaverhead Endurance Runs takes place on Jul 11, 2026. That's in 3 months.

Where is Beaverhead Endurance Runs located?

Beaverhead Endurance Runs is held in Salmon, Idaho, United States.

What distances are available at Beaverhead Endurance Runs?

Beaverhead Endurance Runs offers the following distances: 100K, 55K.

How do I register for Beaverhead Endurance Runs?

You can register for Beaverhead Endurance Runs through the official registration page.

What is the typical weather for Beaverhead Endurance Runs?

Based on historical data, you can expect temperatures between 44°F and 82°F on race day. There's approximately a 2% chance of precipitation.

Beaverhead Endurance Runs (55K-100K) - Jul 11, 2026 | Salmon, ID

Embark on an unforgettable journey through the heart of the Beaverhead Mountains at the Beaverhead Endurance Runs on July 11, 2026, in Salmon, ID. Offering both a challenging 100K and a demanding 55K, these races are a true test of grit and spirit, traversing a significant portion of the iconic Continental Divide National Scenic Trail (CDT). Runners will experience a spectacular high-altitude course that largely follows the Idaho-Montana border, providing panoramic views of the Lemhi River Valley and Big Hole Valley across a landscape that remains nearly untouched, much as it appeared to Lewis and Clark centuries ago. The terrain is a dynamic mix of single track, ATV double track, climbs, descents, and notably, exhilarating scree fields that will push your limits.

The Beaverhead Endurance Runs are renowned as genuine mountain races, celebrated for their ruggedness and high-altitude challenge, making them a fixture in the ultra-running community. The 100K boasts an impressive 12,700 feet of elevation gain, while the 55K still delivers a formidable 5,900 feet of climbing, with both races averaging around 8,500 feet of elevation throughout. Aid stations, though well-stocked with ultra-running essentials, are strategically spread out, requiring runners to be self-sufficient with their hydration. Typical race day conditions in July bring highs around 82°F and lows around 44°F, with a minimal 2% chance of precipitation, though mountain weather can always be unpredictable.

What truly sets the Beaverhead apart is its "old school race vibe" and the profound sense of accomplishment runners feel upon conquering this unique, historic route. The 100K is a Western States 100 qualifier, and both distances are Ultra Trail du Mont Blanc (UTMB) index races, attracting serious endurance athletes. From the 100K start at Bannock Pass or the 55K start near Lemhi Pass, runners will navigate well-marked trails, culminating in a dramatic descent to the finish line in Salmon, ID. Finishers are celebrated with a custom license plate and hoodie, a testament to their achievement in one of America's most captivating mountain ultras.