Fort Atkinson
Trail Running Calendar near Fort Atkinson 2026-2027
Explore the top trail runs near Fort Atkinson for 2026-2027! We've gathered 16 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Community running, rucking, and family walking event on October 10, 2026 in Oconomowoc, with proceeds supporting children with special needs.
October running event at Optimist Community Park in Janesville offering 1 mile and 5K courses with proceeds to Momentum Track and Cross Country Club.
November 2026
A multi-distance trail event in Southern Kettle Moraine State Forest offering ultra distances, a 50K and a 15K Fun Run, with aid stations, pacing rules, finisher awards, and proceeds funding forest projects.
The 14th annual Frosty Rock Challenge in Fort Atkinson offers a 12k, a 5k and a free 1 mile walk run with proceeds supporting local and international Rotary projects.
December 2026
Night-time out-and-back runs on a flat crushed limestone trail in Lake Mills WI, with approximately 17.5 and 31 mile options and required lights and reflective gear.
February 2027
A winter timed ultra in the Southern Kettle Moraine Forest offering 6, 12 and 24 hour loop options for solo runners and relay teams. The field is limited to 160 participants and the 6 hour option is available in AM and PM waves.
May 2027
One of the oldest continuously running ultras in the country, Ice Age Trail 50 runs through glacial terrain and offers 50 mile, 50K and half marathon distances.
July 2027
Experience the natural beauty of the Kishwauketoe Nature Conservancy in Williams Bay during this annual 5K and kids fun run held on the scenic trail system.
August 2027
A 24 hour event at Nashotah Park with solo and relay options plus a range of fixed distance runs and ruck events, camping and evening activities.
September 2027
A roughly 136 mile ultramarathon on the Ice Age Trail near Whitewater WI with nine aid stations, a 55 hour limit, required FarOut offline maps and specific pacer and crew rules.
October 2027
A single-day 10 hour endurance walking challenge at Alpine Valley in Elkhorn WI with 7, 14, 21 or 28 mile options and optional weighted rucks.