Logo

Summer Trail Fest Ultra

Laingsburg, United States • 13 Jun 2026

Summer Trail Fest Ultra : June 13, 2026, Sleepy Hollow State Park

Summer Trail Fest Ultra (STFU) is a trail running event at Sleepy Hollow State Park in Laingsburg, Michigan. The event offers multiple race formats on mostly groomed trail terrain, frequent aid stations, and post-race food at the finish area.

The course is reported as roughly 90% well-groomed trail with minimal technical sections. Routes are well marked and aid stations provide water, electrolytes, gels, and real food options. The 50 Mile event uses a looped course format that allows access to drop bags and opportunities to see family and friends during the race. Several distances include ruck divisions and virtual race options.

Additional event features include race singlets and finisher medals that magnetically connect to the Winter Trail Fest medal, spectator picnic tickets for 2026, and a post-race barbecue with burgers and hot dogs. The event is part of a trail series pairing with Winter Trail Fest that offers a bundled registration discount in some cases.

Distances and event formats Visit the organization's website for the most recent information.

  • 50 Mile
  • 50K
  • Half Marathon
  • 5 Mile
United States Michigan Laingsburg

Race information

Registration
50 mi
50 Mile
50 km
50k
Half Marathon
Half Marathon
5 mi
5 Mile
Visit the organization's website for the most recent information.
Trail runs nearby

Beerfest at the Ballpark 5K

Lansing

Run a scenic 5K along the Lansing River Trail and cross the finish near Jackson Field before enjoying Beerfest at the Ballpark. Entry includes a shirt, finisher medal and beerfest admission for 21 and over with ID.

Paper Chase 5K

Lansing

Run the 11th Annual Paper Chase 5K in Lansing on May 31 for a scenic out and back along the Lansing River Trail with chip timing and live results. Proceeds benefit Michigan Capital Region Big Brothers Big Sisters.

Trail Town 10K

Lansing

Run the Lansing River Trail on June 27 at the Trail Town 10K and 5K, starting and finishing at Potter Park. Enjoy a scenic course with timed results and awards while supporting Friends of the Lansing Regional Trails.

Timber Trails 5K

Grand Ledge

Hit the trails at the 9th annual Timber Trails 5K at Fitzgerald Park on October 10, a scenic grass, gravel and wooded course with rolling hills and live timing. All ages welcome and proceeds support Eaton County trail development.