10 Best Dispensaries in South Portland, Maine (1970)
Quick answer
The best-rated dispensaries in South Portland are Grass Monkey Cannabis Company, HIGHLY Recreational Dispensary (Adult use 21+) - South Portland and Selective LLC. Rankings come from the WeedDispos Score — a 0–100 composite of review rating, review volume and recency, listing completeness, verification, live menu data and photo coverage — across the 17 licensed dispensaries we track in South Portland, Maine.
- 4.9(1,061)
Ranks on 4.9★ across 1,061 reviews, recent review activity and a live menu on WeedDispos.
- 4.9(666)
HIGHLY Recreational Dispensary (Adult use 21+) - South Portland
4.9666 Google reviews$240 Gorham Rd, South Portland, Maine- dual
Ranks on 4.9★ across 666 reviews, recent review activity and a live menu on WeedDispos.
- 5.0(214)
Ranks on 5.0★ across 214 reviews, recent review activity and a live menu on WeedDispos.
- 5.0(212)
Ranks on 5.0★ across 212 reviews, recent review activity and a live menu on WeedDispos.
- 4.9(203)
Ranks on 4.9★ across 203 reviews, recent review activity and a live menu on WeedDispos.
- 4.9(562)
Grass Roots Marijuana - South Portland (21+)
4.9562 Google reviews$155 Maine Mall Rd, South Portland, Maine- dual
Ranks on 4.9★ across 562 reviews, recent review activity and a complete profile.
- 4.6(355)
SeaWeed Co. - South Portland Recreational Cannabis Dispensary
4.6355 Google reviews$185 Running Hill Rd, South Portland, Maine- dual
Ranks on 4.6★ across 355 reviews, recent review activity and a live menu on WeedDispos.
- 4.8(154)
Ranks on 4.8★ across 154 reviews, recent review activity and a live menu on WeedDispos.
- #9
Beach Boys Cannabis Company - South Portland/ Scarborough (Maine Medical/Weed Dispensary)
WeedDispos Score 71/1004.7(171)Beach Boys Cannabis Company - South Portland/ Scarborough (Maine Medical/Weed Dispensary)
4.7171 Google reviews$818 Main St #2, South Portland, Maine- dual
Ranks on 4.7★ across 171 reviews, recent review activity and a live menu on WeedDispos.
- 4.9(609)
Ranks on 4.9★ across 609 reviews, recent review activity and a complete profile.
How we rank
The WeedDispos Score is a 0–100 composite built only from data we already store for each licensed shop: review rating (Bayesian-adjusted so a 5.0 from three reviews cannot outrank a 4.8 from two thousand), review volume on a log scale, how recent those reviews are, listing completeness, verified status, whether we have a live product menu, and photo coverage. Signals we do not have for a store are dropped and the remaining weights are re-normalized, so nothing is penalized for missing third-party data. Scores refresh nightly. Ranking is never for sale.
- 35% Rating quality (Bayesian-adjusted)
- 20% Review volume (log-scaled)
- 12% Listing completeness
- 10% Review freshness
- 8% Verified listing
- 8% Live menu available
- 7% Photo coverage
Frequently asked questions
What is the best dispensary in South Portland?
Based on the WeedDispos Score, Grass Monkey Cannabis Company currently ranks #1 among 17 licensed dispensaries in South Portland, Maine, with a 4.9★ rating from 1,061 reviews.
How are the best dispensaries in South Portland ranked?
The WeedDispos Score is a 0–100 composite built only from data we already store for each licensed shop: review rating (Bayesian-adjusted so a 5.0 from three reviews cannot outrank a 4.8 from two thousand), review volume on a log scale, how recent those reviews are, listing completeness, verified status, whether we have a live product menu, and photo coverage. Signals we do not have for a store are dropped and the remaining weights are re-normalized, so nothing is penalized for missing third-party data. Scores refresh nightly. Ranking is never for sale.
How many dispensaries are there in South Portland, Maine?
We track 17 licensed cannabis dispensaries in South Portland, Maine. This page ranks the top 10; the full directory lists every store.