MammothMarch Wisconsin

JUN
26-27
2027
A two-day hiking event at Northern Kettle Moraine State Forest offering single-circuit 20 and 30 mile routes through hills, lakes, and varied trail terrain.
26-27 Jun 2027
30 miles 20 miles

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MammothMarch Wisconsin 2027

MammothMarch Wisconsin takes place on June 26 and June 27, 2027, at the Northern Kettle Moraine State Forest. The event uses the Long Lake Recreation Area in Cascade, Wisconsin as the start and finish location and highlights the nearby Ice Age Trail and the forest's rolling hills, lakes, and wooded areas within roughly 30,000 acres.

The event offers two single-circuit route options:

  • 20 miles single-circuit loop about 900 ft elevation gain
  • 30 miles single-circuit loop about 1,500 ft elevation gain

Routes include a mix of paved and unpaved hiking trails, dirt trails, gravel roads, and forest floor. Final route maps will be published about two weeks before the event. Water stops and aid stations are placed roughly every 5 to 7 miles and provide toilets, food, and drinks; these refreshments are included with registration. All finishers receive a personalized certificate and a finisher medal. Participants who stop early receive a certificate indicating mileage covered.

Complimentary parking is available on site. Lodging and accommodation details will be announced later. New participants receive a MammothMarch Hiking Pass on site while returning participants may bring existing passes to collect 2027 stamps. Merchandise is available through the event store and the official MammothMarch online shop. Visit the organization's website for the most recent information.

30 mi
30-Miler
20 mi
20-Miler

Events nearby

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.
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 run on the Northern Kettle Moraine Ice Age Trail near Greenbush, WI with 50K and 25K options, aid stations, and post-run refreshments.
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