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Open Sign for The Quarry 

425 Water St. S., St. Marys

2015 Hours

Jun. 13, 14, 20 and 21 from 1 to 5 p.m.
Jun. 26 to Sept. 7 from 1 to 8 p.m.

Rehabilitated for swimming, this former limestone quarry is now Canada’s largest outdoor freshwater swimming pool. This exciting attraction includes cliff jumping and a slide (dependent on water levels).  There is a large grassed area for picnics or sunbathing, sand volleyball and the Tiki Hut for snacks.


Quarry Kick-off – Fri., Jun. 26

Stand Up Paddleboarding

Learn more about Summer Camps at the Quarry. 

2015 Aquatics Fees

3 TO 18 YRS

19 TO 64 YRS

65+ YRS

Single Admission




15 passes




30 passes




60 passes




1 year membership




Single admission Family Pass: $13.25
2 adults and up to 4 children living at the same residence)

*Prices include HST and surcharges and are subject to change without notice. 1 year memberships cannot be shared. Passes and memberships are not transferable between individuals. They do not give priority entrance to any activity. Passes are valid for one year after the date of purchase.
No Pets Allowed.

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Copyright Information

Copyright ©2010 Town of St. Marys, Ontario

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Mailing Address

Town Hall: 2nd Floor, 175 Queen Street East

Mail: P.O Box 998, St. Marys, ON.  N4X 1B6

Team Member Sign-In

Team Member ESS

Town Hall Hours

Monday to Friday

8:30am to 4:30pm

(excluding statutory holidays)

Town Hall Contact

P: 519-284-2340 Ext. 241

F: 519-284-3881

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