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Review Highlights
Perfect Day

My grandsons, age 8 & 12 loved the quarry. The youngest was required to do a simple swim test... read more

Reviewed August 7, 2018
"Bucket List" Swim Experience!

The quarry is a unique swimming experience for swimmers who can swim in deep water only because you... read more

Reviewed January 25, 2018
St. Marys, Canada
Read all 32 reviews
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  • Excellent67%
  • Very good18%
  • Average9%
  • Poor3%
  • Terrible3%
Travelers talk about
“change rooms”(3 reviews)
“jump off”(2 reviews)
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425 Water Street South, St. Marys, Ontario N4X 1C6, Canada
+1 519-284-3090
Reviews (32)
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All reviews change rooms water trampoline jump off hot summer day across the road pierre trudeau swim rafts cliffs platform picnic treats lifeguards st marys rent ontario
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1 - 10 of 32 reviews
Reviewed August 7, 2018

My grandsons, age 8 & 12 loved the quarry. The youngest was required to do a simple swim test, treading water and swimming back and forth a few times. He was treated to a freezee afterward and was very excited to be allowed to swim...More

Thank tugar
Reviewed July 25, 2018 via mobile

The site must be improve for kids especially stairs access to waterside. Poor food selection at front, but not only that the facilitiy’s change rooms and shower areas are discussing level of dirty. You might have an infection around easily. Young ladies working in the...More

Thank sonofsun79
Reviewed January 25, 2018

The quarry is a unique swimming experience for swimmers who can swim in deep water only because you cannot touch the bottom anywhere! This used to be an active limestone quarry that flooded with fresh water so be warned that the water is not warm...More

3  Thank UofG1986
Reviewed January 22, 2018 via mobile

Clean, fresh water and nice grass area for picnic with plenty of shade. There is a concession stand to buy snacks and a beach volleyball court. Very enjoyable for the whole family.

1  Thank monique282
Reviewed December 6, 2017 via mobile

St.Marys has one of the largest natural outdoor swimming quarry. Great sumner swimming. During the winter you can go curling. There are tennis courts across the road that are available in good weather. In the summer you can take swimming lessons or swimming courses. This...More

Thank brucew697
Reviewed July 18, 2017 via mobile

This place is a hidden gem in southern Ontario. We came back to the quarry this year after a one year absence. It has improved!! The water is clean and cool. The facilities are very clean. The staff is very friendly, witty and professional. We...More

1  Thank Craig S
Reviewed July 3, 2017

St. Mary's Quarry is great for a day when all you need is to relax with your family and cool off. The whole place is kept very clean and staff are super friendly and helpful. It our families little paradise that we love to visit...More

Thank Liam M
Reviewed June 25, 2017 via mobile

Fantastic swim venue. Very safe, a spring fed quarry, very clean, 22celsius. Lots of lifeguards, clean change rooms, tons of parking.

Thank Chris C
Reviewed April 17, 2017 via mobile

Pretties little town ever. Well worth the detour off the busy 401 when travelling between London and Kitchener. Limestone architecture is at its best in this pretty place.

Thank 112debb
Reviewed March 12, 2017

What a fabulous way to spend a summer afternoon. The surroundings are absolutely gorgeous. A new experience for 'swimming pool' folk to experience swimming with the fishes. The quarry is very well staffed with lifeguards and children who have not reached a certain level of...More

Thank iCRUISEify
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Questions & Answers
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Kim C
June 7, 2017|
Response from iCRUISEify | Reviewed this property |
You are not allowed to bring your own floats. The quarry staff provide life jackets for those who are not comfortable swimming without. Once away from the shoreline you cannot touch the bottom at all as I believe the quarry... More