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WISCONSIN
MammothMarch Wisconsin 2026
After three sold out events in a row, we are thrilled to be back at the Northern Kettle Moraine State Forest for not one but two days of MammothMarch Wisconsin!
Join us on either June 27 or 28, 2026, for yet another magical hiking adventure along the excessive trail system of the Northern Kettle Moraine State Forest – home to the famous Ice Age Trail.
Located less than an hour north of Milwaukee, our Wisconsin edition makes for the picture-perfect summer hiking getaway. Our single-circuit 20- & 30-mile hiking loops cover everything the Northern Kettle Moraine State Forest and its 30,000 acres of rolling hills, lakes, and forests have to offer.
Master the challenge and spend a beautiful day hiking 20 or even 30 miles at a stretch. Getting your finisher medal, you will be exhausted, but proud and happy... as well as part of our amazing community of nature-lovers, hikers and MammothMarch addicts!
At a glance
Date: Saturday, June 27 & Sunday, June 28, 2026
Location (start/finish): Long Lake Recreation Area, N3450 Division Rd, Cascade, WI 53011
Distance: 20 miles in 8 hours
There is no timekeeping, there are no failures, we only recognize the incredible courage it takes to rise to our challenge. Every participant completing the distance will be awarded their finisher medal and considered a winner!
Starting time: You can choose from several time slots as early as 6:30 am (30-milers) and 7 am (20-milers) with limited capacity when signing up. This ensures the most remote hiking experience as a maximum of 5 hikers will cross the starting line at the same time. With the majority coming back in just about 8 hours (20-milers) and 12 hours (30-milers), we will have our finish line open for the ones that need a bit more time. There will be a cut-off time at either aid station – safety first!
Parking: Complimentary parking will be available on site.
Lodging/accommodation: Our travel partner Pellucid has secured a limited number of discounted rooms closest to our venue. Check out availability and book your room right here: https://groups.reservetravel.com/group.aspx?id=90022
Aid/refreshment stations: There are water stops and aid stations along the route (approximately positioned every 5-7 miles apart) providing toilets, food, and drinks for all participants. These refreshments are included in the cost of your ticket and vary between each station, offering water, energy drinks, electrolytes, fruits, cereal/protein bars, sandwiches and more.
Certificates: All finishers will receive their personalized certificate after crossing the finish line. For the ones who drop out, we will issue certificates stating the mileage covered.
Finisher medal/wall of fame: For all participants finishing MammothMarch.
Hiking Pass: MammothMarch Hiking Passes will be made available for all new participants. All participants from previous editions or different MammothMarch events should bring their Hiking Pass to collect their 2026 stamps on site.
Merchandise: Check out our Wisconsin event store on Raceroster right here.
You can also visit our official MammothMarch online shop right here. Please note: The difference between the Raceroster event store and our official online store is that we will ship your items ordered in our official online store while products added during your registration or later through Raceroster will be ready for pick up on event day.
Route: Both our 20-mile and 30-mile routes will feature all the beauty the Northern Kettle Moraine State Forest has to offer The final routes will be made available around 2 weeks prior to the event. Take a look at our 2025 courses right here for reference: 20-miler & 30-miler.
Total elevation gain: Around 900 ft. (20-miler), around 1,500 ft. (30-miler)
Terrain: A great mix of everything: Paved and unpaved hiking trails, dirt trails, gravel roads, forest floor
What are you waiting for? Sign up here to enter “not your average hike”.
Please check out more details in our FAQ section or contact us at contact@mammothmarch.com.