Cannabis in St. Catharines
St. Catharines is a Niagara Region city between Lake Ontario, the Niagara Escarpment, and nearby wine country. Compare current cannabis dispensaries and weed delivery services serving St. Catharines.
10 unique cannabis businesses serving this city · 7 storefronts · 3 delivery services
Need Canada-wide online options?
Mail-order cannabis is listed as a Canada-wide directory, not as a city-specific service.
Cannabis dispensaries and delivery in St. Catharines
CannaRadar currently lists 10 cannabis businesses serving St. Catharines, including 7 storefronts and 3 delivery services. Compare reviews, hours, service areas, and listing status above before contacting a business.
In Ontario, the legal age for non-medical cannabis is 19+, and adults may carry up to 30 grams of dried cannabis in public. Ontario uses privately operated cannabis stores authorized by the Alcohol and Gaming Commission of Ontario (AGCO). The Ontario Cannabis Store (OCS) is the provincial wholesaler and operates the government online store; authorized private retailers may also offer online ordering and delivery under provincial rules.
Reviewed Jul 12, 2026. Official provincial or territorial source
- Province
- Ontario
- Approx. population
- 136K
- City area
- 96 km²
- Established
- 1796
Local context
St. Catharines is also known as The Garden City. Recognizable local places include Welland Canal, St. Catharines Museum, Port Dalhousie. Post-secondary institutions include Brock University.
Before you choose
- Use the province's official retailer or authorized-retailer list to confirm the business.
- Confirm current hours, delivery coverage, identification requirements, and ordering details with the business.
Listing locations and service areas can change. CannaRadar is a directory and does not sell cannabis.