Weed Dispos

Mr. Nice Guy (2845 Harbor Blvd) — Dispensary in Costa Mesa, California

2845 Harbor Blvd, Costa Mesa, California 92626

4.7· 368 reviews

Ranked #9 of the best dispensaries in Costa Mesa · WeedDispos Score 75/100 →

dual

Overview

Mr. Nice Guy is a dual-licensed dispensary located at 2845 Harbor Blvd in Costa Mesa, California. The establishment holds a 4.7-star rating based on feedback from 368 Google reviewers. Customers can expect a budget-friendly price range for their purchases. The shop operates seven days a week, remaining open from 7:00 AM until 10:00 PM each day to accommodate daily needs.

4.7 (368 reviews) +1714-439-1719 Website

Mr. Nice Guy is a licensed cannabis dispensary in Costa Mesa, California, rated 4.7 out of 5 across 368 Google reviews, serving dual customers.

Mr. Nice Guy — quick answers

Is Mr. Nice Guy a good dispensary?
Mr. Nice Guy holds a 4.7-star rating across 368 reviews in Costa Mesa, California, which places it among the highest-rated dispensaries in its market.
Where is Mr. Nice Guy located?
Mr. Nice Guy is at 2845 Harbor Blvd, Costa Mesa, California 92626.
What is the phone number for Mr. Nice Guy?
You can reach Mr. Nice Guy at +1714-439-1719. Call ahead to confirm same-day stock and pickup windows.
Does Mr. Nice Guy have an online menu?
Yes. Mr. Nice Guy publishes a live menu with current products and pricing, updated by the store itself.

Reviews across the web

Google

4.7(368)

Ratings are shown per platform and are never combined into a single score.

About Mr. Nice Guy

Located at 2845 Harbor Blvd in Costa Mesa, California, Mr. Nice Guy operates as a dual-licensed facility. The establishment is categorized as both a cannabis store and a cannabis club. Customers will find options within a budget-friendly price range here. The location maintains daily business hours from 7:00 AM to 10:00 PM, and it has received 368 reviews resulting in a 4.7 out of 5 rating.

About Mr. Nice Guy in Costa Mesa, California

Mr. Nice Guy's Costa Mesa, California storefront sits inside California's regulated dual program, with seed-to-sale tracked inventory and posted retail hours. The shop is positioned for Costa Mesa residents picking up after work as well as travelers passing through who want a quick, legal stop before heading on. Shoppers report a typical price range of $ on regular menu items.

Why visit Mr. Nice Guy

Regulars choose Mr. Nice Guy for a strong 4.7 star average across 368 customer reviews, a typical price range of $, a published phone line so you can confirm stock before driving over, and a public website with additional menu details. As a dual retailer, the shop is meant for any qualifying customer per state law, and the staff is used to walking newcomers through dosing, onset times, and what to expect from different product formats.

What to expect at Mr. Nice Guy

When you arrive at 2845 Harbor Blvd, expect a standard ID check at the door — this is a regulated California cannabis dispensary, not a smoke shop. Posted hours are listed in the schedule below; it's smart to leave a buffer near closing time so budtenders can finish your order properly.

Cannabis in Costa Mesa, California

Costa Mesa sits inside California's regulated cannabis program, which means every product on the shelf at Mr. Nice Guy has been tracked from cultivator to retail and tested for potency and contaminants.

For Costa Mesa regulars, Mr. Nice Guy fits into the broader California cannabis landscape as a compliant dual option with seed-to-sale traceability and lab-tested SKUs. and the menu rotates often enough that even regulars usually find something new on the shelf — new strain drops, fresh concentrate batches, or limited edible runs from in-state brands.

See more options on the Costa Mesa dispensary directory or browse the full California dispensary list.

If you're exploring more options around Costa Mesa, you can also compare Off The Charts in Costa Mesa, STIIIZY Costa Mesa in Costa Mesa or Off The Charts in Costa Mesa on Weed Dispos.

Hours

Monday7:00 AM – 10:00 PM
Tuesday7:00 AM – 10:00 PM
Wednesday7:00 AM – 10:00 PM
Thursday7:00 AM – 10:00 PM
Friday7:00 AM – 10:00 PM
Saturday7:00 AM – 10:00 PM
Sunday7:00 AM – 10:00 PM

Location

Get directions to Mr. Nice Guy

Menu

Full Menu

Browse Mr. Nice Guy's live menu with current products and pricing.

WMView Full Menu on Weedmaps →
Order on Dutchie

Reviews of Mr. Nice Guy

4.3from 12 on-site reviews

Google: 4.7 · 368 reviews

5★
10
4★
0
3★
0
2★
0
1★
2
  • Amy Brianne Schwan
    July 27, 2026

    Love this dispensary! All the staff are super friendly and helpful. Was just in earlier this evening and Key and Dee helped me out. They were both great and made my experience awesome!

  • katrine carver
    June 4, 2026

    Friendly and knowledgeable staff. Great service. Brandon is the man!

  • R C
    May 28, 2026

    Stoped in and in my view this place is a joke. I would recommend going to the place on the corner

  • Tom Doukas
    May 18, 2026

    Gilbert was great!! He got me a way better deal by adding a product!! Like magic!! He's da man!!

  • Bob Hayes
    April 21, 2026

    Kasra, was extremely helpful and pleasant to engage with.

Frequently Asked Questions

What kind of dispensary is Mr. Nice Guy?
Mr. Nice Guy is a dual cannabis dispensary in Costa Mesa, California (ZIP 92626). It serves customers eligible under current state law.
Where exactly is Mr. Nice Guy located?
Mr. Nice Guy is located at 2845 Harbor Blvd, Costa Mesa, California, 92626. Use the map on this page to get driving directions from anywhere in Costa Mesa.
What are the hours at Mr. Nice Guy?
Current opening hours are listed in the Hours section above — check the day you plan to visit and leave time before close so budtenders can complete your order.
Does Mr. Nice Guy offer delivery or pickup in Costa Mesa?
Delivery and pickup options vary by week. The fastest way to confirm is to call +1714-439-1719.
Is Mr. Nice Guy a good fit for first-time cannabis buyers?
Yes — a licensed dual dispensary like Mr. Nice Guy is exactly where new Costa Mesa, California consumers should start. Budtenders are trained to ask about your experience level, recommend low-dose products, and explain onset time and duration for edibles vs. inhaled formats.
How can I contact Mr. Nice Guy?
Phone: +1714-439-1719. Website: https://www.mrniceguyretail.com/. Or visit in person at 2845 Harbor Blvd, Costa Mesa, California.

Nearby Dispensaries

More cannabis pages for Costa Mesa, California

More dispensaries in Costa Mesa

Prices, deals & delivery near Costa Mesa

Call Mr. Directions