Summer Trail Fest Ultra

JUN

13

2026

A summer trail event at Sleepy Hollow State Park offering 50 mile, 50K, half marathon and 5 mile courses with mostly groomed singletrack, well stocked aid stations, ruck and virtual options, and a post-race barbecue.

Sat 13 Jun 2026

Laingsburg, Michigan

Registration

50 miles 50 kilometers Half Marathon 5 miles

Always double-check with the organizer's website! This page may contain affiliate links.

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.