calendar_today 15 Aug, 2027
directions_run Running
pool Water sports
language Official Website
sell $87.50 – $127.50
What is Swim to the Moon?
Swim to the Moon is an extraordinary open-water swimming adventure through the picturesque Hiland Chain of Lakes near Hell, Michigan. Choose your distance — .5 Mile, 1.2 Mile, 2.4 Mile, 5K, 10K or 15K — and have the time of your life swimming through Southeast Michigan’s most sublime waterways, all the while showing support for a very worthy cause: North Star Reach, a camp for children with life-threatening, serious, and chronic medical conditions.
The 5K swim starts on the shores of Patterson Lake at North Star Reach; from there, swimmers head south and east through the heavily forested Pinckney Recreation Area, passing through five lakes along the way. Scattered cottages are the only signs of civilization. The 5K will finish once they reach Halfmoon Lake Beach. 10K race participants start at Halfmoon Lake Beach, swim to the start of the 5K (where their “special needs” bags will be available), then turn around to head back to the shores of Halfmoon Lake Beach. The 15K race participants start on the shores of Patterson Lake at North Star Reach; from there, swimmers head south and east through the Hiland Chain of Lakes to Halfmoon Lake Beach where they will exit the water (where their "special needs" bags will be available), then head back to Patterson Lake Beach at North Star Reach where they will again, exit the water, access their special needs bags (if desired) and turn around to head back to Halfmoon Lake Beach for their finish. The .5 Mile, 1.2 mile, and 2.4 Mile swims start at Halfmoon Lake Beach. All events finish at the state beach on the east shore of Halfmoon Lake.
If you have a group, consider entering our team division! High School Coaches/Captains: Please contact info@epicraces.com for a special group discount for your team!
This race is sanctioned by USMS. The USMS $20 one-event fee is built into the price. If you are an annual member of USMS, $20 will be deducted from your race entry.
Aug 15, 2027
Distance — 10K
Type — Running, Water sports
06:30
$115.00
Aug 15, 2027
Distance — 15K
Type — Running, Water sports
06:30
$127.50
Aug 15, 2027
Distance — 3.9K
Type — Running, Water sports
07:30
$105.00
Aug 15, 2027
Distance — 5K
Type — Running, Water sports
07:30
$105.00
Aug 15, 2027
Distance — 0.8K
Type — Running, Water sports
09:30
$87.50
Aug 15, 2027
Distance — 1.9K
Type — Running, Water sports
09:30
$87.50
These values represent the 3-year monthly averages for August in Gregory.
Learn more about the host city, Gregory.
Gregory is an unincorporated community in Livingston County in the U.S. state of Michigan. The community is located within Unadilla Township. As an unincorporated community, Gregory has no legally defined boundaries or population statistics of its own but does have its own post office with the 48137 ZIP Code.
Read more launchTours and activities near Gregory, powered by Viator.
Read what other athletes have to say about their experience at the Swim to the Moon Open Water Swim Festival.
Be the first to share your experience with the community!
Spotted an error or missing detail about the Swim to the Moon Open Water Swim Festival? Help us improve.
Explore other exciting events happening in this same region.
Hand-picked events we think you’ll love.
Oct 04, 2026
Join us for the Second Annual New England Ostomy 5k Fun Run and Walk on Sunday, October 4, 2026 in celebration of Ostom…
Read more
Oct 04, 2026
The most selfless thing one can do is to give support to another human they have never met. Please join Savage Roasters…
Read more