Sponsors
The M22 Challenge happens because of the partners who back it every year. Thank you.
Presenting sponsor
River Club Glen Arbor
Our presenting sponsor and host of the post-race party along the Crystal River.
Visit River Club Glen Arbor →
Dune Climb sponsors
Event partners
- Great Lakes Potato Chip Co
- Leelanau Coffee Roasters
- Sylvan Inn
- Art's Tavern
- Oryana
- Charles & Reid
- Larkin Insurance
- Glen Arbor Bed and Breakfast
- Cultured Kombucha Co.
- Vineyard Inn
- Olesons
- Crystal River Outfitters
- Anderson's Market
- Sleeping Bear Bed and Breakfast
- North Bay Produce
- Jimmy Johns
- Father Fred Foundation
Glen Lake Association
The Glen Lake Association is dedicated to preserving, protecting and improving the waters of the Glen Lake/ Crystal River Watershed. We invite all M22 Challenge participants to learn about our mission and support our important work to keep our waters pristine.
Our volunteer photographers
A huge thank you to our volunteer photographer team: Jack Reeber, Reece La Perriere, Bob Ashmun, Jacquie Conger, Ovliva Raymer, Grace Johnson Dickinson, Dave Geisler and Mary Raymer.
Partner with the M22 Challenge.
Interested in sponsoring next year's race? We'd love to hear from you.
Get race updates.
Registration reminders and race-week details, sent only to the M22 Challenge list.