Best Dispensaries in Cornwall, ON (2026)

Top 1 cannabis dispensaries in Cornwall, Ontario, ranked by customer reviews and ratings.

Listings updated January 2026

|

1 dispensary

|

* 4.9 avg rating

#1

*

One Plant - Cornwall

Location: 1232 Brookdale Avenue, Cornwall

Phone: (613) 935-4305

* 4.9 (241 reviews)

View Details Visit Website

Other Cities in Ontario

107 dispensaries

45 dispensaries

42 dispensaries

31 dispensaries

30 dispensaries

30 dispensaries

25 dispensaries

22 dispensaries

21 dispensaries

19 dispensaries

18 dispensaries

17 dispensaries

15 dispensaries

12 dispensaries

Cannabis Dispensaries in Cornwall, ON

Cornwall has 1 active dispensary averaging 4.9★ on Google, located in Kingston county.

Top three by rating + review volume: One Plant - Cornwall.

Frequently Asked Questions about Cornwall Dispensaries

What are the best dispensaries in Cornwall?

Based on Google ratings, review volume, and user signals, the top three in Cornwall are One Plant - Cornwall. See the full ranking above with addresses, hours, and links.

How many dispensaries operate in Cornwall?

1 licensed dispensary is currently active in Cornwall, ON.