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Welcome to Olentangy Swim Association (OSA)


We're a nonprofit community pool located at Adventure Park in Powell, OH.  The "Powell Pool", as we are sometimes called, is a community landmark and great place for families and kids of all ages.

Pool Address
245 Adventure Park Dr
Powell, Ohio 43065

Mailing Address
PO Box 111
Powell, Ohio 43065

- Large heated pool
- 165 foot water slide
- Diving well with 1M and 3M boards
- Toddler wading pool
- Zero entry area
- Waterfall style mushroom
- 8 lap lanes
- Swim lessons
- Youth swim team
- Affordable concessions
- Picnic areas

Limited memberships to the pool are available on a first come basis.

See pool calendar posted by the front desk for special hours or events.


2017 Community Days - Mondays

June 5th and 19th 
July 10th and 24th
August 7th 

*Subject to change - call pool during open hours to verify

2017 Pool Hours

Pool Opens for the Season on Thursday, May 25th

Hours of operation are from 11:30am to 8:30pm weekdays

11:00 am to 8:30 pm weekends (except June 3, June 10th, July 1 due to morning swim meets)

Pool will be closed on Saturday June 24 for the Powell Festival and July 11th for swim champs. 

There will be no evening home meets this year other than champs so no late afternoon closures.

August 21st - September 4th

  • 4:00pm - 8:00pm Mondays through Fridays
  • 11:30am - 8:30pm weekends (and Labor Day)

Pool Front Desk:  (614) 846-6112
Please note the front desk is only staffed to answer phone calls during the months the pool is open.



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