Swim to the Moon Open Water Swim Festival

  • Date Sun 17th August 2025
  • Time 6:30AM EST
  • Location Gregory, Michigan
  • Price $140.30 - $333.25
  • Races 11 races
  • Distances 10km, 5km

Event summary

Get ready for an unforgettable day at the Swim to the Moon Open Water Swim Festival on Sunday, August 17, 2025, in the stunning Gregory, Washtenaw area! This extraordinary event takes you through the picturesque Hiland Chain of Lakes near Hell, Michigan, offering a variety of race distances to suit every swimmer's skill level. Choose from .5 Mile, 1 Mile, 1.2 Mile, 2.4 Mile, 5K, 10K, or join the excitement of the 10K Relay.

Swimmers will embark on a breathtaking journey that begins at Patterson Lake and winds through the heavily forested Pinckney Recreation Area, with the 5K swim culminating at Halfmoon Lake Beach. The 10K challenge takes participants on a thrilling round trip from Halfmoon Lake Beach, providing ample opportunity to enjoy the scenic views. Whether you're a seasoned athlete or a first-time swimmer, you'll have the time of your life while supporting a great cause: North Star Reach, a camp dedicated to children with life-threatening medical conditions. Don’t miss out on this amazing experience in one of Southeast Michigan’s most enchanting waterways!

Organiser's Description

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 Mile, 1.2 Mile, 2.4 Mile, 5K, 10K or 10K Relay and have the time of your life swimming through Southeast Michigans 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 .5 Mile, 1 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.

Please note that Swim to the Moon is for individual athletes. If you have a group, consider entering our team division! High School Coaches/Captains: Please contact [email protected] 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.

Races

  • 10K: Full Moon

    Incl. $12.70 Fee & T-Shirt

    Sun 17th August 2025 (6:30AM EDT)

    $182.70

  • 10K: Full Moon WETSUIT DIVSION

    Incl. $12.70 Fee & T-Shirt

    Sun 17th August 2025 (6:30AM EDT)

    $182.70

    Please sign up for this event if and only if you definitely plan to wear a wetsuit. Please note that if the water temperature is above 84 degrees, you will not be allowed to wear a wetsuit. You will be timed and given overall and age-group results, but no awards are given in the wetsuit division.
  • 5K: Half Moon

    Incl. $11.50 Fee & T-Shirt

    Sun 17th August 2025 (7:30AM EDT)

    $161.50

  • 5K: Half Moon WETSUIT DIVISION

    Incl. $11.50 Fee & T-Shirt

    Sun 17th August 2025 (7:30AM EDT)

    $161.50

    Please sign up for this event if and only if you definitely plan to wear a wetsuit. Please note that if the water temperature is above 84 degrees, you will not be allowed to wear a wetsuit. You will be timed and given overall and age-group results, but no awards are given in the wetsuit division.
  • 1.2 Mile: Quarter Moon

    Incl. $10.30 Fee & T-Shirt

    Sun 17th August 2025 (9:30AM EDT)

    $140.30

  • 1.2 Mile: Quarter Moon WETSUIT DIVISION

    Incl. $10.30 Fee & T-Shirt

    Sun 17th August 2025 (9:30AM EDT)

    $140.30

    Please sign up for this event if and only if you definitely plan to wear a wetsuit. Please note that if the water temperature is above 84 degrees, you will not be allowed to wear a wetsuit. You will be timed and given overall and age-group results, but no awards are given in the wetsuit division.
  • .5 Mile: Gibbous Moon

    Incl. $10.30 Fee & T-Shirt

    Sun 17th August 2025 (9:30AM EDT)

    $140.30

  • .5 Mile: Gibbous Moon WETSUIT DIVISION

    Incl. $10.30 Fee & T-Shirt

    Sun 17th August 2025 (9:30AM EDT)

    $140.30

    Please sign up for this event if and only if you definitely plan to wear a wetsuit. Please note that if the water temperature is above 84 degrees, you will not be allowed to wear a wetsuit. You will be timed and given overall and age-group results, but no awards are given in the wetsuit division.
  • 2.4 Mile: Waxing Gibbous Moon

    Incl. $11.50 Fee & T-Shirt

    Sun 17th August 2025 (7:30AM EDT)

    $161.50

  • 2.4 Mile: Waxing Gibbous Moon WETSUIT DIVISION

    Incl. $11.50 Fee & T-Shirt

    Sun 17th August 2025 (7:30AM EDT)

    $161.50

  • 10K Relay: Sturgeon Moon

    Incl. $18.25 Fee & T-Shirt

    Sun 17th August 2025 (7:30AM EDT)

    $333.25

    This is a 2-person relay, each swimmer will swim 5K. Each team has the option to have a 3rd person as a team driver. Swimmer #1 will swim from Halfmoon Lake to North Star Reach. Swimmer #2 will drive the team vehicle and park at North Star Reach. Swimmer #1 will drive the team vehicle back to Halfmoon Lake.

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Location

Halfmoon Lake, 8725 Hankerd Rd., Gregory, 48137, MI, United States

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Jack Connelly

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Aug 17, 2025

$140.30 - $333.25