Embark on an unforgettable trail running adventure at the Crater Trail Run on June 6, 2026, in scenic Decorah, Iowa. This unique event, formerly known as The Driftless Discovery Trail Run, takes runners deep into Northeast Iowa's distinctive bluff country, offering a challenging yet rewarding experience on off-road, single-track trails. With distances including a 50K, 25K, 10K, 5K, and a 1-mile kids' run, there's a distance for every level of trail enthusiast. The race starts and finishes at the trailhead of Van Peenen Park entrance on Quarry Hill Road, drawing enthusiasts from across the Midwest to its renowned terrain.

The course itself winds through the picturesque Van Peenen Memorial Park and Palisades Park, utilizing a substantial portion of the outstanding 17-mile system of single-track mountain bike trails. Runners will encounter a diverse landscape featuring grassy sections, rocky terrain, steep inclines and declines, flowing rollers, and tight switchbacks, with some areas notably rocky underfoot due to limestone geology. Prepare for significant elevation gains, with the 5K climbing approximately 613 feet, the 10K tackling 1383 feet, the 25K ascending 2750 feet, and the 50K boasting over 5500 feet of climbing. Aid stations, strategically placed along the course, will provide water, hydration drinks, and food to support runners through their journey, although participants are encouraged to carry their own fuel. Typical race day conditions often see highs around 80°F and lows near 57°F, with a roughly 23% chance of precipitation.

The Crater Trail Run has earned a reputation for its well-marked and groomed trails, which have even garnered a mention in Men's Journal magazine's "52 Great American Weekends." Runners consistently praise the event for its beautiful scenery and the palpable sense of accomplishment after conquering its demanding elevation. Beyond the personal challenge, the race embodies a strong community spirit, with proceeds benefiting the Northeast Iowa Montessori School, Decorah Human Powered Trails, and Decorah Parks & Recreation. Join fellow trail runners for a memorable experience in Decorah's unique bluff country, where stunning views and a challenging course await.