Top Rated Weed Businesses in O'Fallon, Missouri (2026)

The highest-rated weed-related businesses in O'Fallon, Missouri, ranked by customer reviews and overall rating. Updated 2026-05-20.

  1. #1

    NatureMed Dispensary

    4.7 ★★★★★ (1359)

    1193 Bryan Rd, O'Fallon, MO 63366, USA

    Cannabis store

    "Always a pleasure to be able to stock up on my favorites at Nature Med! From great vibes to great deals, they got it all! If you haven’t already stopped by, I definitely recommend paying them a visit..."

    — Sam
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  2. #2

    Terrabis Medical and Recreational Marijuana Dispensary O'Fallon

    4.5 ★★★★★ (789)

    1172 W Terra Ln, O'Fallon, MO 63366, USA

    Cannabis store

    "I was in the other day and Ayana helped me out. She was incredibly friendly and an absolute help. She hoped to guide me finding the right product and pointed me towards a couple of others that I was..."

    — Helix TheGamer
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  3. #3

    Missouri Wild Alchemy

    4.8 ★★★★★ (422)

    2173 W Terra Ln, O'Fallon, MO 63366, USA

    Cannabis store

    "Truly the best dispensary I have been to, and I’ve been to many. Jordan the GM here has helped me not once but twice hooking me up with the best deals. Tyler super cool guy, incredibly friendly..."

    — Taylor Ramsey
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  4. #4

    MO Canna O'Fallon

    4.8 ★★★★★ (102)

    9027 Veterans Memorial Pkwy, O'Fallon, MO 63366, USA

    Cannabis store

    "Staff is always friendly, Every time I come in the energy is always amazing and kind. ALSO you can not beat the prices here! My fav dispensary so far😊 If you pass by don't hesitate to stop and check..."

    — Nikki Smith
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How We Rank Listings in O'Fallon

Our top-rated list is based on customer ratings and review volume. Sponsored listings do not influence rankings on this page. Businesses are ranked by average Google rating, with review count used as a tiebreaker.