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
The Momemtum Fall Classic on October 31, 2026 in Janesville features a 1 mile and a 5k on Optimist Community Park trails, with proceeds supporting the Momentum Track and Cross Country Club.
November 2026
Multi-distance trail event in the Southern Kettle Moraine State Forest offering 200M, 150M, 100M, 50M, 50K and a 15K fun run; proceeds fund forest projects.
Multiple distances at Fort Atkinson High School including a 12K mixed-terrain course, a 5K through neighborhood streets, and a 1-mile fun walk/run.
December 2026
Nighttime rails to trails event in Lake Mills, WI offering 17.5 mile and 31 mile out and back courses with cupless aid, required lights, and variable winter trail conditions.
January 2027
Winter trail ultramarathon near Palmyra, WI offering a two loop 100K and a new single 50K loop on Ice Age, Whitewater and Scuppernong trails.
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.
April 2027
Trail series in Oconomowoc offering 5K, 10K, 13.1 mile, walk and ruck events from April to October 2027; registration opens October 16, 2026.
May 2027
Multi-duration ultrarun in Kettle Moraine State Forest with three loop options, Jackpot prizes for 24-hour solo and relay, on-site camping, and event-specific swag.
Historic Wisconsin trail ultramarathon on glacial terrain offering 50 miles, 50K and a half marathon; registration opens December 13, 2026.
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 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 136 Miler on the Ice Age State Trail near Whitewater WI on Sep 24 2027 with nine aid stations, required FarOut offline maps, and defined pacer and crew rules.
October 2027
A 10-hour endurance walking challenge at Alpine Valley Resort in Elkhorn, WI with 7, 14, 21 or 28 mile options and optional weighted rucks.