Trail Running calendar near Griffith 2026-2027

Experience a 7km trail run through Potato Creek State Park featuring stable paths and two challenging hills. This event offers age group awards and bonus points for the DINO Trail Run Series.

The Trail Golf Endurance Challenge reinvents trail running with a golf-inspired scoring system. Runners tackle 3-4 mile "Holes" on the hour, aiming for the lowest stroke score over a 50K or 10-mile course. It's a unique test of pacing and s..

Celebrating its 45th year, the YMCA Brickyard Run features a 5 Mile Gold Cup race, a 5K for younger runners, and a new 2K Family Fun Run/Walk. The event is known for its unique brick awards and supports a local YMCA scholarship fund.

Experience the natural beauty of Wolf Road Woods with 3, 6, or 9 mile trail runs on a scenic loop course. Enjoy a relaxed atmosphere featuring off road terrain and post race celebrations in the heart of the Palos Trail System.

Experience the Savage Race in Spring Grove with obstacles and mud across multiple distances. Choose between a five to seven mile course or the shorter three mile Blitz for an engaging outdoor fitness experience.

Test your strength and endurance at this outdoor obstacle course in Homewood. Choose between one or two mile distances featuring tire flips and spear throws to earn your finisher medal.

Experience the diverse single track trails of Valparaiso at the Oakadoke Trail Runs. Choose between 4, 9, or 18 mile courses featuring scenic creek crossings and winding switchbacks followed by a celebratory post race meal.

Experience a Scottish themed obstacle course race in Pingree Grove featuring 15k, 5k, and family 3k distances. Challenges include classic rigs and unique tasks like archery and caber carries in a Highland setting.

Run a chip-timed 5K or join a scavenger hunt 3K walk at St. Patrick's County Park. Everyone gets a handcrafted medallion, plus there's an egg bake breakfast and door prizes. Leashed dogs are welcome on the walk.

Experience the scenery of Elburn at Run the Rails featuring 1-mile, 4-mile, and 7-mile courses. Cross the Union Pacific West rail line and enjoy unique views of the Illinois countryside.

The Summer Trail Classic offers three distances on the single-track trails of Paul Douglas Forest Preserve. It's the third race in a yearly trail series, with proceeds supporting local trail maintenance. Participants receive a running vest..

A USATF certified half marathon and 10K through Danada Forest Preserve in Wheaton on September 5, 2026, run on crushed limestone trails with chip timing, finisher medals, pacers and off site shuttle parking.

Timed running event on a 1-mile paved loop in a Chicago park. Choose from 3, 6, or 12-hour solo runs, or a relay team option. A new challenge is introduced every hour, adding a unique twist to the timed format.

This obstacle course race at Indiana Dunes National Park offers three distances, including a K9 event. The course features diverse terrains inspired by military landscapes. It's open to participants aged 13 and up.

Experience a rugged obstacle course race featuring hills, cliffs, and wooded trails in Marseilles. Choose from competitive 10K heats, multi lap challenges, or non competitive fun runs and rucking divisions for all interest levels.

The Bloomingdale Trail 5K is an annual family-friendly running event in Chicago. It features a timed 5K race alongside shorter dashes for young runners. Registration is available for all three distances.

Experience the terrain of Michigan City with a series of loop based trail races ranging from 2 miles to 50k at Tryon Farm. Run through open fields and single track dirt trails to support the Tryon Farm Institute.

The Fire Zone 5k will take place in Homer Glen on Sunday 4 October 2026. You can run 5 kilometers.

Join this community run and walk at Vollmer Road Grove Forest Preserve to support homeless school children. Participate in person on the paved 5K trail or join virtually to help provide essential school supplies for families in need.

Experience a fast and flat crushed gravel trail through the forests and wetlands of Lake County. Featuring four distances from a half marathon to a 50 mile ultra, these races offer a scenic out and back course perfect for personal bests.