Trail Running calendar near Portage 2025-2026

We have found 36 Trailruns within 80 miles of Portage. See below where and when you can find the races.

Run the Sandhill Crane All Trail at Dr. T. K. Lawless County Park, a scenic non repeating course through woods, fields, streams and bridge crossings. Options include half marathon, 10K, 5K and a kids fun run with shirts and awards.

The Timber Trails 5K Run/Walk is an annual event held at scenic Fitzgerald Park in Grand Ledge, Michigan. This slightly challenging 5K course features varied elevation and terrain, including grass, gravel roads, and wooded trails, offering..

Run wooded trails at Chain O’Lakes State Park in Albion, Indiana at the Indiana Trail 100 on Oct 11 to 12, 2025. Choose from 100, 75 or 50 mile distances on scenic trails as a Western States qualifier supported by volunteers.

NIJC Community for Immigrant Justice 5K is a 5K run/walk organized by the National Immigrant Justice Center. It offers in-person participation on race day at Millrace Trail in Goshen, Indiana, or a virtual option through the race week. Part..

The Custer Trail Walk/Run/Roll is a family-friendly community event held at Clark at Keller Lake in Grand Rapids, Michigan (2431 Forest Hill Ave SE). Participants choose between a scenic 5K route—three loops around the trail—or a gentle 1-m..

The Fallasburg 5K Trail Race will take place in Lowell on Sunday 12 October 2025.

Event information The West Side Donut Dash takes place on October 18, 2025, at Blandford Nature Center in Grand Rapids, Michigan. The event includes the following distances: 5 km trail run Approx. 1/2 mile Kids Run The 5k is run on marked..

Dragons in the Woods is a 5K trail run/walk held annually at Birchfield Park in Holt, Michigan. Celebrating its 12th season in 2025, this challenging race offers a scenic course through majestic wooded trails, suitable for both seasoned run..

Push your limits on scenic trails at St. Pat's County Park with 12 and 24 hour timed trail races that welcome runners of all levels. Enjoy park amenities, camping and showers while supporting ALS research through race proceeds.

Tackle scenic trails at Sleepy Hollow State Park with 5 Mile, 10 Mile, or 13.1 Mile options through hardwood forest, prairies and along Lake Ovid. Expect short steep climbs, finish food, and a finisher woodallion with paracord lanyard.

The Playmakers Ghostly Gallop is a festive running event held at Uncle John's Cider Mill in Saint Johns, Michigan. Scheduled for October 26, 2025, it features a scenic, fully off-road 5K Run/Walk course through apple orchards, combining dir..

November 2025

Take on Ultra Bird on Nov 1, 2025 at Pigeon Creek County Park with 12 hour and 6 hour timed events, ruck 3 hour and 6 hour challenges, plus 5K and 10K on a scenic hilly 5K loop. Enjoy aid stations, podium prizes, and support charities.

The Grand Mere Challenge 5K is a 5K trail race in Stevensville, Michigan, starting and finishing inside Grand Mere State Park. The course blends rolling sand dunes, shaded forest singletrack, and scenic stretches along Lake Michigan, delive..

The Headless Horseman BYU is a trail running event held in Laingsburg, Michigan, at Sleepy Hollow State Park. The race features a scenic 4.167-mile loop through diverse terrain including prairie grass fields, hardwood forests, and pine stan..

Woldumar Trail Run is a fall trail race at Woldumar Nature Center in Lansing, Michigan, on 180 protected acres along the Grand River. The event offers a 5K Trail Run and a Muskrat Mile Fun Run for runners, walkers, and nature enthusiasts wh..

Humane Hustle is a charity running event held in Belmont, Michigan, at the Canonsburg Ski Area (6800 Cannonsburg Rd NE, Belmont, MI 49306). Held on Saturday, November 8, 2025, in its 3rd year, the event features a 5K trail run and a 1-mile..

The Hoffmaster Turkey Trail 5K Run is an annual trail running event held in Muskegon, Michigan, hosted by the Gillette Nature Association. The 5K race starts at Hoffmaster State Park's beach parking lot and finishes at the Gillette Visitor..

Turkey Trails - Lansing is an annual Thanksgiving-themed running event at Hawk Island Park in Lansing, Michigan. It offers multiple distances: 5K and 10K races, a 1-mile untimed option, a Kids Dash, as well as a Volunteer then Run and a Vir..

The Heritage Challenge is a timed endurance event held at Heritage Park in Adrian, Michigan. Participants choose between a 3-hour or 6-hour race and complete as many loops as possible on a looped course of roughly 1 mile to 5K, through a mi..

The St. Joe Valley Happy Trail Run takes place at St. Patrick's County Park in South Bend, Indiana.This event offers multiple distances including a 1-mile fun run, 5k, 10k, and a half marathon, all on beginner-friendly trails with beautiful..