Orchard Hills Athletic Club

Registration open now. 

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A non-profit membership organization in northeast Ann Arbor with two community pools. Membership includes both OHAC & Dolfin pools. Enjoy discounts, events, rentals and parties. It’s the place to be this summer!

Why join us? We have two outdoor heated pools, a diving board, a water slide, private & group swimming lessons, swim/dive/synchro teams, master's swim, water polo, lap swim, social events, potlucks, parties and summer fun!

If you prefer to join with a paper application click here to download and turn in the application at the pool or mail to:

Orchard Hills Athletic Club
PO Box 131277, Ann Arbor, MI 48113-1277

New guest policy

NEW GUEST POLICY - PLEASE READ Members are limited to 5 guests per membership per day. Rare exemptions from this policy may be granted if more than 5 guests or family members are visiting, but they must be approved by the Manager or Assistant Manager. Members are encouraged to book a party when they would like to invite more than 5 guests so that adequate lifeguard staff can be provided. Effective 6/28/19

Upcoming Events

August 24 - Landscaping Workday at OHAC 9AM-12PM

Bring pruners, trimmers, and gloves.  This is one of the final opportunities (along with closing of the pools in September) for volunteer credits to be earned!


August 28 - Wine Down at Dolfin from 8-9:30PM

Enjoy the final Wine Down of the season with wine, snacks, and good company. Bring your favorite wine and a snack to share. Kids can enjoy an extended swim in the pool. Free for members, non-members $3


September 2 - Labor Day Party from 1-3PM

Celebrate the last day of the 2019 season at OHAC Pool. We will have pizza for sale and awesome pool games including a pudding eating contest, coin toss and more!


September 8 - OHAC Annual Meeting at 7PM

All members are welcome to join the Board of Directors for our annual meeting at OHAC Pool. If you cannot attend, please fill out and turn in a proxy form to a board member. If you're interested in joining the Board for next year, please email president@ohacpool.org.


September 12 - Dog Swim from 6:30-8PM

Bring your pup to swim at OHAC! $3 per dog for members/$5 for non-members. 


September TBD- Fall Closing Workdays at OHAC and Dolfin

These are the last opportunities for volunteer credits to be earned! Please contact volunteer@ohacpool.org for more information. High school students welcome.

2019 Pool Information


OHAC features a roped-off shallow area for younger kids, an in-pool basketball hoop, a 10-foot water slide, shaded picnic tables with free use of a gas grill, and a grass volleyball court.

* July 4 hours at both pools from noon to 6:30

Early Season (5/24-6/14)
Monday - Friday 3:30pm-8:00pm
Saturday - Sunday 12:00pm-8:00pm
Main Season (6/15-9/2)
Daily 12:00pm-9:00pm

Lap Swimming (all season)

Open to any swimmer ages middle school and older that would like to swim laps for exercise.

Daily 12:00pm-1:00pm 1-2
Daily 5:30pm-6:30pm 2-3


Dolfin features a diving board, at least one lap lane always available, covered patio seating, and picnic tables with free use of a gas grill.

Early Season (5/24-6/14)
Monday - Friday Programs Only
Saturday - Sunday 1:00pm-7:00pm
Main Season (6/15-9/2)
Monday, Tuesday, Thursday 3:00pm-7:00pm
Wednesday Closed; Programs Only
Friday - Sunday 1:00pm-7:00pm

Dolfin Lap Swimming (all season)

Open to any swimmer ages middle school and older that would like to swim laps for exercise.

Daily (Except Wed) All Opening Hours 1+
Daily (Except Wed) 5:30-6:30 pm Up to 3 lanes