Best Concentrates Dispensaries in Contra Costa County, California (2026)

Top 6 dispensaries for concentrates in Contra Costa County, California, ranked by customer reviews and ratings.

Listings updated January 2026

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6 dispensaries

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* 4.8 avg rating

#1

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Embarc Dispensary

Location: 3503 Alhambra Avenue, Martinez

Phone: (925) 466-5444

* 4.9 (1179 reviews)

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#2

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Catalyst Cannabis Dispensary Antioch

Location: 2625 Crow Court, Antioch

Phone: (925) 276-9420

* 4.9 (1035 reviews)

vapes recreational concentrates delivery edibles

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#3

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STIIIZY El Cerrito

Location: 10770 San Pablo Avenue, El Cerrito

Phone: (510) 916-1267

* 4.8 (319 reviews)

concentrates edibles flower online-ordering pre-rolls

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#4

STIIIZY Pacheco

Location: 5753 Pacheco Boulevard, Pacheco

Phone: (925) 528-2420

* 4.7 (882 reviews)

concentrates vapes recreational pre-rolls online-ordering

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#5

Off The Charts - Dispensary in Antioch

Location: 300 G Street, Antioch

Phone: (925) 978-4300

* 4.7 (286 reviews)

concentrates

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#6

The Artist Tree Dispensary El Sobrante

Location: 4100 San Pablo Dam Road, El Sobrante

Phone: (510) 224-5001

* 4.7 (266 reviews)

flower concentrates edibles online-ordering pre-rolls

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Concentrates Dispensaries in Contra Costa County, California

6 dispensaries carry concentrates in Contra Costa County, California, with an average rating of 4.8★ across 3,967 Google reviews. California is recreational-legal, so adults 21+ can purchase here without a medical card.

These dispensaries are concentrated in Martinez, Antioch and El Cerrito.

Frequently Asked Questions about Concentrates in Contra Costa County, California

Which dispensaries are best for concentrates in Contra Costa County, California?

Top three by combined rating and review volume: Embarc Dispensary, Catalyst Cannabis Dispensary Antioch and STIIIZY El Cerrito. Full ranking with addresses and hours is above.

How many dispensaries carry concentrates?

6 licensed dispensaries in Contra Costa County, California carry concentrates.

Do I need a medical card to purchase concentrates in California?

No — California is recreational-legal. A government-issued ID showing 21+ is sufficient.

How much can I buy per visit in California?

Per-transaction limit: 1 ounce flower, 8 grams concentrate.