Icebox 480/240

River Falls, United States • 1 Nov 2025

The Icebox 480/240 is a timed endurance running event held at Whitetail Ridge in River Falls, Wisconsin, near the Twin Cities. Participants choose between a 4-hour (240 minutes) or 8-hour (480 minutes) challenge, running multiple loops of a scenic single-track trail approximately 5 miles per loop. In the final hour, runners can opt to complete a shorter 1.05-mile loop to push their limits. The event features a staggered start between 6:00 and 8:00 am to allow runners to set their own pace on the narrow trail. Aid stations provide snacks and hydration, and the race promotes environmental responsibility by being a cupless event. Visit the organization's website for the most recent information.

Race information

8 km
8-Hour Challenge
4 km
4-Hour Challenge
Visit the organization's website for the most recent information.
Trail runs nearby

The Ox Cart Days 5K Trail Run is a family-friendly event held at the Riverwood Nature Center in Star Prairie, Wisconsin. The race features a 5K trail run with portions on unpaved trails, offering a scenic and natural running experience. Alongside the run, there is a 1 Mile Nature Walk open to all wi..

The Bingo Challenge Races take place in Lake Elmo, Minnesota, featuring a unique backyard-style running event with a fun bingo twist. Participants run 3.5-mile trail loops around Eagle Point Lake, aiming to complete each loop in under 45 minutes to draw bingo balls and mark their cards. Two bingo ca..

The Ravine Trail Run 5k / 10K is a moderately challenging trail race held in Cottage Grove, Minnesota, featuring cross-country ski trails with hills, valleys, shaded trees, and sunny prairie sections. The course is a 3.2-mile loop with varied terrain including grass, mud, packed dirt, and rocky wash..

The In Yan Teopa 5 & 10 Miler is a trail running event held at Frontenac State Park in Frontenac, Minnesota. Participants can choose between a 5-mile or 10-mile course that traverses diverse terrain including rolling prairies, single-track trails, and challenging climbs. The race offers a scenic and..

The O'Brien Trail Races take place at William O'Brien State Park in Marine on Saint Croix, Minnesota. The event offers multiple distances including a 50K, 25K, 10K, and 5K, catering to a range of trail runners from beginners to experienced athletes. The 50K consists of two 25K loops through the park..

The Night Owl 6 Hour Shuffle is part of the Night Owl Races held at Lake Elmo Park Reserve in Minnesota. This event offers a unique ultra running experience where participants run as far as possible within six hours on grassy ski trails featuring rolling hills. Runners can choose between a 3.3-mile..