Mr. Nice Guy Costa Mesa
1854 Newport Blvd
Costa Mesa, CA 92627
(714) 439-1718
7:00 AM–10:00 PM daily
Store pageOrder online · Pickup in 30 min · Lab tested
Costa Mesa · Adults 21+
Top rated dispensary in Costa Mesa
Ratings change. This page does not invent star counts. It publishes the Costa Mesa NAP you can verify against Google, Weedmaps, and Leafly.
Mr. Nice Guy Costa Mesa Harbor
2845 Harbor Blvd
Costa Mesa, CA 92626
(714) 439-1719
7:00 AM–10:00 PM daily
Store pageTop rated dispensary in Costa Mesa, CA
Competitor NAP from Leafly, retrieved 2026-09-14. House-brand vs independent is a business-model label, not a ranking. Mr. Nice Guy does not publish a loyalty percentage on this page.
| Mr. Nice Guy | STIIIZY Costa Mesa | South Coast Safe Access | |
|---|---|---|---|
| Address | 1854 Newport Blvd, 92627 · 2845 Harbor Blvd, 92626 | 2710 Harbor Blvd, Costa Mesa, CA | 2001 Harbor Blvd, Suite 101, Costa Mesa, CA |
| Phone | (714) 439-1718 · (714) 439-1719 | (949) 418-1133 | (949) 722-7272 |
| Hours | 7:00 AM–10:00 PM daily | 7:00 AM–9:45 PM daily (Leafly) | Listed on Leafly as open until 10:00 PM |
| Product range | Multi-brand catalog | House-brand retail | Independent retailer |
| Online ordering | Yes — pickup | Listed on Leafly | Listed on Leafly |
| Delivery | Not published here | Not cited here | Not cited here |
| Costa Mesa shops | 2 (1854 Newport Blvd; 2845 Harbor Blvd) | 1 listed | 1 listed |
| Model | Locally owned licensed retailers (California and Oregon). Multi-brand catalog. 22 licensed shops. | House-brand retail | Independent retailer |
| License | C10-0001197-LIC · C10-0001217-LIC | C10-0001220-LIC | C10-0001278-LIC |
| Loyalty | Not published here | $1 store credit per $100 (published on Leafly) | Not cited here |
| Age | 21+ | 21+ (Leafly) | 21+ (Leafly) |