City of Markham community centre with a 7,500 sq ft gym and rock climbing wall.
- 2401 Denison Street
- 905-474-1007
Thornlea Pool & Gymnasium is a City of Markham facility on Bayview Avenue with a 25-metre, 6-lane pool (with a chair lift) and a gymnasium.
Swim times and programs are listed on the City of Markham website.
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Hours and prices change: please confirm with the business before visiting. Details checked November 2026.
City of Markham community centre with a 7,500 sq ft gym and rock climbing wall.
Community centre, library and fitness centre on 14th Avenue with three pools and an indoor rock climbing wall.
City of Markham facility built for the 2015 Pan Am Games, home to a 10-lane, 50-metre competition pool.