Trail Running calendar near Griffith 2026-2027

A community fundraiser in Geneva with a 2.5 mile Lightning Run, a 1 mile kids race, and a Mini Road Race Rally for ages 3 to 8. Proceeds support the Geneva Park District Scholarship Fund.

A one day trail running festival in Beecher, IL offering natural-terrain distances from 3 to 31 miles, cupless aid stations, finisher shirts and medals, a ruck category with weight rules, and awards including a DFL prize for the 50K.

An obstacle course race at Indiana Dunes National Park on September 13, 2026, featuring 10k, 5K and a K9 3.1-mile event. The course uses varied landscapes to reflect terrains associated with military service.

A multi-distance obstacle course event on rugged terrain near Marseilles Illinois featuring 5K and 10K options, a kid's loop, ruck categories with recommended weights, and a multi-lap Bearded Challenge. Finisher shirt, medal, and action pho..

A loop-based running event at Limestone Park offering 8 hour and 4 hour races on a 1.65 mile course with mixed crushed limestone and asphalt terrain. Scoring is by completed loops and proceeds support local organizations.

In-person and virtual 5K, 10K and half marathon at Moraine Hills State Park with marked trails, water stations, and proceeds supporting park programs.

Experience the Bloomingdale Trail Run in Chicago featuring a timed 5K and short dashes for youth. This annual event offers a variety of distances on an urban trail for a family friendly day of running.

Timed 6 and 12 hour events on a 2 mile lakefront loop in Evanston with two aid stations, public water fountains, nearby parking, and a nonalcoholic finish beverage and finisher award.

A 30 minute run or walk up Mt. Hoy in Blackwell Forest Preserve, Warrenville IL, with proceeds funding two years of housing through Bridge Communities.

Trail runs and a fun run/walk on a 4-mile loop at Tryon Farm, with multiple distance options and aid at the main station.

Trail races at Creekside Trails in Valparaiso on October 3, 2026: a 5K loop and a 30K team relay hosted by local firefighters.

The Lockport Fire Foundation presents the second annual Fire Zone 5k, a community 5k run and walk on a marked loop of the Forest Preserve trail starting at Hassert Park. Registered participants present on race day receive a t shirt and fini..

A community 5K in Flossmoor with a parallel virtual 5K that raises funds and collects goods to support local families experiencing hidden homelessness and provide school supplies for homeless children.

Trail races on the flat, crushed gravel Des Plaines River Trail in Lake County offering Half Marathon, Marathon, 50K and 50 Mile distances.

A 5K timed race and an untimed 2K through the hilly 144-acre Camp Triangle Hills at Crossroads YMCA, held as part of Fall Fest with family activities like rock climbing, archery, tractor rides and a petting zoo.

Trail run at Saw Wee Kee Park on October 17, 2026, over soft, twisting trails with variable footing. Bib-timed waves, part of a four-race series with collectible medal pieces and seasonal swag.

Timed 6, 12, and 24 hour trail races at St. Patrick's County Park in South Bend Indiana on October 17 2026 with on site overnight amenities and proceeds to the ALS community.

Trail race in Crystal Lake on single-track loops of about 5 and 10 miles, marked course, race shirt and finisher medals; cup-less event.

Oct 18, 2026 in Spring Grove: run through a corn maze and farm with 10K, 5K including a 250 turn maze option and a 1 mile Family Adventure, plus finisher medals.

A Halloween-themed trail event in Pingree Grove, IL on October 23, 2026 with multiple 5 km heats, haunted sets and animatronics, plus a costume contest, bonfire and food; spectator fee $10, free parking.