• Canadian football venues in Ontario (18 P)

A

• Athletics (track and field) venues in Ontario (14 P)

B

• Baseball venues in Ontario (22 P)
• Basketball venues in Ontario (12 P)
• Boxing venues in Ontario (4 P)

C

• Cricket grounds in Ontario (1 C, 2 P)
• Curling clubs in Ontario (27 P)
• Cycle racing venues in Ontario (1 C, 1 P)

D

• Disc golf courses in Ontario (3 P)

E

• Equestrian venues in Ontario (4 P)

G

• Golf clubs and courses in Ontario (31 P)

H

• Sports venues in Hamilton, Ontario (1 C, 14 P)
• Horse racing venues in Ontario (4 C, 16 P)

I

• Ice hockey venues in Ontario (3 C, 49 P)
• Indoor arenas in Ontario (1 C, 66 P)

K

• Sports venues in Kingston, Ontario (6 P)

L

• Sports venues in London, Ontario (8 P)

M

• Motorsport venues in Ontario (1 C, 26 P)

O

• Sports venues in Oshawa (3 P)
• Sports venues in Ottawa (1 C, 23 P)

R

• Rugby union stadiums in Ontario (10 P)

S

• Sports venues in St. Catharines (4 P)
• Sports venues in Sault Ste. Marie, Ontario (4 P)
• Soccer venues in Ontario (31 P)
• Softball venues in Ontario (1 P)

T

• Sports venues in Thunder Bay (7 P)
• Sports venues in Toronto (5 C, 50 P)

W

• Sports venues in the Regional Municipality of Waterloo (2 C, 2 P)
• Sports venues in Windsor, Ontario (6 P)

B

• The Boathouse, Guelph

D

• Davidson Centre

G

• Gopher Dunes

H

• Hollinger Park

M

• MyFM Centre Recreation Complex

P

• Portsmouth Olympic Harbour

R

• Recreation, Athletics and Wellness Centre

S

• Sudbury Community Arena
• Sudbury Downs