U
- Ukkusiksalik National Park
- Umea Park
- Umea Vast Park
- Uncha Mountain Red Hills Provincial Park
- Union Corner Provincial Park
- Union Passage Marine Provincial Park
- Uniroyal-Goodrich Park
- Unity Park
- University Downs Park
- University Heights Park
- University Park
- University Village Park
- Unwin Park
- Upcountry Park
- Uplands Park
- Uplands Park
- Uplands Park
- Uplands Park
- Uplands Riverside Park
- Upper Adams River Provincial Park
- Upper Canada Migratory Bird Sanctuary
- Upper Canada Park
- Upper Coquitlam River Park
- Upper Cornell Park
- Upper Lillooet Provincial Park
- Upper Madawaska Provincial Park
- Upper Madawaska River Provincial Park
- Upper Musquodoboit Park
- Upper Seymour River Provincial Park
- Upper Violet Creek Provincial Park
- Upwood Park
- Usige Bàn Falls
- Utman Park
- Utter Park
