Crystal Lake
Trail Running Calendar near Crystal Lake 2026-2027
Explore the top trail runs near Crystal Lake for 2026-2027! We've gathered 18 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
A trail event at Pringle Nature Center on November 7, 2026 offering a 5K run and 2 mile walk with fees supporting environmental education.
A 3 mile cross country event in Schaumburg on November 8, 2026 with separate men's and women's races and an optional team competition.
Trail trail race at Lake Geneva Ziplines on Nov 14 2026 with 5K–30K options, relay teams, shirts, medals, chip timing, and aid stations.
December 2026
A trail event in Lake Geneva focused on Canicross and dog-friendly running, offering 4 mile loops or two loops for 8 miles on technical singletrack.
January 2027
Winter trail race in Crystal Lake, IL featuring a hilly single-track 10K loop and a 50K made of five laps, with aid stations, finisher medals, and age-group awards.
A winter trail series at Dick Young Forest Preserve in Batavia featuring 5K, 8K, and 10K races on separate dates in early 2027, with combined registration and a series swag reward program.
A winter obstacle race in Lake Geneva with kids courses, fun runs, a 20K Yeti challenge, and a competitive 10K offering cash prizes and age group awards.
February 2027
Trail races at Oakhurst Forest Preserve in Aurora, Illinois, the series includes 5K, 8K, and 10K events in early 2027 with a single registration and series swag rewards; the 8K fee is $65.00.
March 2027
A 10K trail race at Hickory Knolls Discovery Center in St. Charles, IL with a $70 entry fee. The race is part of a winter series that also includes a 5K and 8K and uses a single registration page.
April 2027
Trail races in Crystal Lake, Illinois offering 50k, 15 mile and 5 mile distances on a 5.2 mile loop through single track, prairie and pine forest.
May 2027
Nighttime obstacle race in Pingree Grove, IL with multiple 5K heats and a 30K unlimited laps option, illuminated obstacles, live entertainment, and onsite parking.
A flat out and back half marathon and 10K on the limestone Great Western Trail organized by Fox River Trail Runners with proceeds for local mental health charities.
July 2027
Kishwauketoe 5K Run / Walk in Williams Bay featured a 5K and a quarter mile kids run, with 280 finishers and community volunteers restoring trails after a storm.
August 2027
A Scottish Highlander themed obstacle race in Pingree Grove on August 7, 2027 offering 50K, 15K, 5K, family 3K, a torch lit night run and a haunted 5K.
Tough Mudder Chicago is a weekend obstacle event at Richardson Adventure Farm on August 28 and 29, 2027 featuring 5K and 15K courses, Infinity laps, and on-site festival amenities.