Trail Running calendar near Downtown 2025-2026

The Weiser River 50K Ultra & Relay is an exciting running event taking place along the scenic Weiser River Trail in Idaho. This point-to-point race covers 50 kilometers (31.07 miles) from Council to Midvale, featuring a mostly flat course ideal for runners of all skill levels. Participants can compe..

The Dirty Dog Trail Marathon and Half Marathon is set to take place in Boise, Idaho, on June 28, 2025. Celebrating its 9th year, the event features a challenging marathon course with significant climbs and fast descents, while the half marathon offers a mix of single track trails and dirt road secti..

The Owyhee 50/50 Night Run is an exciting running event scheduled for August 1-2, 2025, in Homedale, Idaho. Participants can choose between a 50-mile or 50-kilometer race, both of which will take place at night, allowing runners to avoid daytime heat. The course features an out-and-back format on di..

The Boise Front Trail Festival is a running event scheduled for August 2, 2025, at Bogus Basin Ski Resort in Boise, Idaho. Participants can choose between two courses: a 5-mile and a 10-mile run. This festival not only promotes fitness and outdoor activity but also supports a charitable cause, as pr..

The Foothills XC12K is an exciting cross-country running event scheduled for August 23, 2025, in Boise, Idaho. Participants can choose between two courses: a challenging 12K and a shorter 5K, both set against the stunning backdrop of the Boise Foothills. The race starts at the Military Reserve, offe..

"If You're Not First You're Last" is a unique running event held in Eagle, ID, featuring a challenging Last Man Standing format. Participants must complete a 4.167-mile loop within an hour, returning to the starting corral each hour until only one runner remains. This race emphasizes endurance and g..

The Bogus 50/50 is an exciting trail running event taking place in Boise, Idaho, featuring three challenging courses: a 50 Mile, a 50K, and a 27K. All races start and finish at the Fort Boise parking lot, showcasing the stunning trails of the Boise foothills. The 50 Mile course includes significant..

The Wilson Creek Frozen 50K is a winter running event set in the picturesque Wilson Creek trail system, located 30 minutes south of Nampa, Idaho. Scheduled for January 24, 2026, this race features three distance options: a challenging 50K, a 20-mile loop with 4,500 feet of elevation gain, and a 10-m..