Trail Running Calendar near Valders 2026-2027

October 2026

Trail Run 5 km 10 km

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.

November 2026

Nov

7-8

Sa - Su

Run Til You Snowdrop-24 Hour Treadmill Run

Appleton | 30 mi from Valders

Backyard Ultra

24 hour treadmill event by the Snowdrop Foundation at Crunch Fitness in Appleton honoring children on the H.O.T. unit and supporting families affected by pediatric cancer.

April 2027

Apr

3

Sa

NK50k

Greenbush | 22 mi from Valders

Trail Run 25 km 50 km

Point-to-point trail event near Greenbush, WI, on the Northern Kettle Moraine Ice Age Trail offering 50K and 25K with aid stations and transport to the start.

June 2027

Jun

26-27

Sa - Su

MammothMarch Wisconsin

Cascade | 28 mi from Valders

Trail Run

Weekend hikes in Northern Kettle Moraine State Forest with 20 mile and 30 mile single-loop courses, aid stations, certificates, parking, and finisher medals.

July 2027

Jul

18

Su

Cliff Runner 10K

Sherwood | 20 mi from Valders

Trail Run 10 km

A 10K trail race at High Cliff State Park on July 18, 2027, featuring rocky, rooty terrain and over 500 feet of climbing, with registration that includes a T shirt and a medal.

October 2027

Oct

16

Sa

First Annual Paws for a Cause Canicross & Trail Run/Walk for Charity

Denmark | 20 mi from Valders

Trail Run 3 mi 6 mi 8 mi

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.