Trail Running calendar near Waterloo 2025-2026

The Iowa Trail Run Series: A Midsummer Night's Run takes place at McFarland Park near Ames, Iowa. This event offers runners the choice of a 5K or 10K trail run featuring a mix of single track trails, prairie, and gravel paths. Set during a beautiful Iowa summer evening, participants experience runni..

The Strawberry Solstice Run is a 10-hour overnight trail running event held at the Millville Bridle Unit in Prairie du Chien, Wisconsin. Scheduled for June 21, 2025, the race features a 5.25-mile loop course with traditional Driftless Area terrain and elevation, including a challenging climb near th..

The House of Hope Trail Blaze is a trail running event held at George Wyth State Park in Waterloo, Iowa. Scheduled for July 12, 2025, the race features scenic hard trails and offers three race options: a Team 10K relay with five participants, an Individual 10K, and an Individual 5K. The event provid..

The Lake Macbride Trail Races, held in Solon, Iowa, offer challenging 50K and 25K trail runs around Lake Macbride State Park, Iowa's largest state park. The course features one or two loops starting and finishing at the Macbride Spillway parking area. Runners experience a mix of crushed limestone tr..

Trystan's Backyard Ultra, held at La Riviere Park in Prairie du Chien, Wisconsin, is a unique endurance running event featuring a challenging 4.167-mile loop through scenic trails with 200–350 feet of elevation gain. Runners must complete each loop within one hour, with the race continuing until onl..

The Pleasant Creek Trail Run, held in Palo, Iowa, is an annual trail running event featuring three race distances: 15K, 30K, and 45K. The course runs on Pleasant Creek’s outer equestrian trail loop, primarily on dirt and grass trails with rolling hills and occasional small water crossings. All races..

The Iowa Trail Run Series: Yellow River State Forest takes place in Harpers Ferry, Iowa, within the unique driftless region known for its varied terrain and scenic valley views. This event offers three race distances: a 5K, 10K, and half marathon, catering to trail runners of all skill levels. Parti..

The Doggone Tired Ultra is a trail running event held at Rodgers Park in Vinton, Iowa. It offers two race distances: a 50K ultra and a 10-mile run. The course features a scenic 10-mile loop around the lake and campground areas, including wood chip trails, grassy fields, wooded sections, and about 3...

The Swiss Valley Trail Races, held in Peosta, Iowa, offer runners three distance options: 5.2 miles, 25K, and 50K. Set within the scenic Swiss Valley Nature Preserve, the course features rugged terrain, creek crossings, and steep inclines, with each 5.2-mile loop climbing approximately 875 feet. The..

The Haunted Heritage Trail Fun Run / Hero Walk in Dyersville, Iowa, offers a festive and spooky running experience with multiple events including a 5K Haunted Heritage Trail Fun Run, a 10K Trail Run, and a 1 Mile Hero Walk. Participants are encouraged to wear Halloween costumes as they navigate a 3...

The Iowa Trail Run Series: Sugar Bottom Fall takes place in Solon, Iowa, offering runners a scenic trail running experience with options of a 5K, 10K, and half marathon. This fall edition allows participants to challenge their times from the spring race and earn bonus swag. The event supports local..

The Backbone Trail Run takes place in Dundee, Iowa, within the scenic Backbone State Park. This event offers two race distances: a moderate 4.3-mile course and a more challenging 10K Lake Loop. Participants enjoy a well-organized trail run featuring a mix of pavement and natural trails, providing be..

Meyerhoff's Mayhem is a challenging endurance event held at Big Woods Campground in Cedar Falls, Iowa. Participants run or ruck 4 miles every 4 hours over a 48-hour period, with an optional 2-mile add-on after the final leg. The course features a mix of paved trails and a disc golf course, offering..

Woodpecker Six is a six-hour endurance trail run held in Linn County's scenic Pinicon Ridge Park near Central City, Iowa. The course features a challenging 1.2-mile loop with two significant climbs and multiple stairs, totaling about 215 feet of elevation gain per loop through heavily wooded terrain..

The Critter is an endurance running event held at Ingawanis Adventure Base in Waverly, Iowa. It offers multiple race durations, including 4-hour, 8-hour, and 12-hour options, allowing participants to choose their preferred challenge. The event takes place on December 31, providing a unique opportuni..