Trail Running calendar near New London 2026-2027

Cliff Runner 10K is an extreme trail race at High Cliff State Park in Sherwood WI with mostly single track trails, rocks, roots, boulders and over 500 feet of elevation gain. Registration includes a T shirt and a finisher medal and supports..

An evening trail race at Nine Mile County Forest with 5K, 10K and 20K lap options on singletrack and ski trails. The looped course requires lights and provides on-course water and nutrition at key points.

A multi-format event at Pike Lake State Park on August 1, 2026 offering distances from a 0.6 mile kids run to a 13.1 mile half marathon, with shaded trails and post-race watermelon.

A 9 mile evening trail run at Kohler-Andrae State Park in Sheboygan featuring beach sand, boardwalk and woodland trails, a single aid station on course, post run snacks and awards for top finishers.

A community run and walk in Brillion, Wisconsin honoring Mike Ariens with 10K, 5K and a Kids 1K fun run. Routes use local trails and conservation land, and participants receive shirts, medals and an ice cream treat at the finish.

Trail running and mountain bike races at the Underdown Trail near Merrill, WI feature multiple distances on well marked singletrack with boardwalks, aid stations, awards, and a postrace gathering with music.

A team trail relay at Nine Mile Forest on September 18-19, 2026, featuring 117 miles of single-track forest trails, multiple team formats and on-site camping options with village amenities like bonfires, music and food trucks.

Trail marathon and half marathon at High Cliff State Park with singletrack, prairie sections, and views of Lake Winnebago and the Niagara Escarpment.

A monthlong October event with a virtual 99 kilometer challenge and in-person 2K, 5K and 10K trail races at SnowKraft Nordic, honoring lives lost to domestic violence and supporting survivors and local services.

A farm based obstacle course at Heim's Hillcrest Dairy in Algoma covers about 1.5 miles with tasks such as feeding calves and climbing over hay bales. Registration opens July 1 with an early price of $20 until September 1.

Trail runs and a 1-mile walk at Fox Hill Nature Preserve on 10/11/2026, held to support conservation in the Cedar Lakes region; varied distances include 5K, 10K, a 1-mile walk, and a Kiddos 1K.

A fall ultramarathon on the Ice Age Trail near Greenbush, Wisconsin offering 50 mile and 50K out and back courses. Aid stations are spaced four to eight miles and the event is cupless with reusable cups provided at check in.

A new annual trail race at Iola Winter Sports Club on 10/17/2026 offering 25 km, 10 km and 5 km courses on singletrack and ski trails, with aid stations, post-race snacks, medals and age-group awards.

Trail running event on October 31, 2026 at the Greenbush trail system near Glenbeulah, WI. Choose a 5K one loop or a 10K two loop course; chip timing is provided and a park sticker or daily pass is required.

Point to point trail runs of 50K and 25K on the Northern Kettle Moraine Ice Age Trail near Greenbush, WI. Aid stations and drop bag access are provided and transportation to the start is arranged; the event is presented as a fun run rather..

A multi day trail event in Wausau, WI on May 7 to 9, 2027 featuring a 4.167 mile loop used for a Limitless last runner standing race plus one or two loop Solo and Double options. A free kids race is scheduled on Saturday.

Trail races of 2K, 5K and 10K at Crossroads at Big Creek in Sturgeon Bay on June 12, 2027. The event features chip timing, water stations, locally sourced prizes, a native tree for participants, and postrace snacks.

Paws for a Cause in Denmark WI on October 16, 2027 offers canicross and solo trail run or walk options of 2.8, 5.6, and 8.4 miles, with proceeds benefiting Crisis Cafe.