Logo

Icebox 480/240

River Falls, United States • 1 Nov 2025

The Icebox 480/240 is a timed ultramarathon event held near River Falls, Wisconsin, offering participants the chance to run for either 4 or 8 hours on a scenic single-track trail. Runners aim to accumulate as many miles as possible within their chosen time frame, with the option to complete a 1-mile loop in the final hour to extend their distance. The event emphasizes self-paced running, with flexible start times between 6:00 am and 8:00 am. It features aid stations, environmental sustainability practices, and a supportive atmosphere for runners of all levels. The course showcases beautiful park scenery, making it a challenging yet rewarding endurance test. Visit the organization's website for the most recent information.

United States Wisconsin River Falls

Race information

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

The Willow 20 Miler

Hudson - 10 mi from River Falls

The Willow 20 Miler is an exciting trail running event taking place at Willow River State Park in Hudson, Wisconsin. Participants can choose between a challenging 20-mile course featuring two scenic loops or a 10-mile course that navigates a single loop through the park's beautiful landscapes. The e..

Go Spring! - St Paul, MN

Saint Paul - 23 mi from River Falls

Go Spring! is an exciting trail running event taking place in Battle Creek Regional Park, St. Paul, MN. Scheduled for May 10, 2025, it features a variety of races including a 10K, 5K, and a 2.5K Trail Kids run, catering to participants of all ages and experience levels. The event is designed to intr..

ESTRS Lebanon 10KM

Eagan - 26 mi from River Falls

The ESTRS Lebanon 10KM is a popular trail running event held at Lebanon Hills Regional Park in Eagan, Minnesota. This race features a scenic and runnable 10KM course that consists of two loops around Jensen Lake, with a total elevation gain of approximately 200 feet. Participants can expect a well-m..

Afton Trail Run

Hastings - 13 mi from River Falls

The Afton Trail Run is an exciting trail running event held at Afton State Park in Hastings, Minnesota. Participants can choose between two challenging distances: 25 kilometers and 50 kilometers. This scenic race takes runners through beautiful landscapes along the St.Croix River, making it a favori..

ESTRS Lebanon 7 Mile

Eagan - 26 mi from River Falls

The Lebanon 7 Mile is part of the Endless Summer Trail Run Series, held at Lebanon Hills County Park in Eagan, Minnesota. This trail race features a 7-mile loop on single and double-track trails, covering most of the park with an elevation gain of approximately 430 feet. Organized by Rocksteady Runn..

ESTRS Spring Lake Park 5 Mile

Hastings - 13 mi from River Falls

The ESTRS Spring Lake Park 5 Mile is a trail running event that features a scenic and runnable course consisting of two loops in a figure-eight configuration. Participants will navigate a mix of wide mowed trails and single-track paths through the woods, with an elevation gain of approximately 310 f..