Brand Certified
Key Cannabis Dispensary O'Fallon
4.6(585 reviews)
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
Business Details
6700 State Route N, Saint Charles, MO
63304, United States
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
(636) 720-9830
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
https://keycannabis.com/shop/ofallon-mo/
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
About
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
Cannabis StoreMedical Marijuana DispensaryHolistic MedicineHerbal MedicineAlternative Medicine
Welcome to Key Cannabis Dispensary in O’Fallon, MO! Take advantage of our convenient drive-thru and online ordering for easy access to top-quality cannabis products. Located on State Road North off exit 364 from Hwy K, we proudly serve O’Fallon with a comprehensive selection of medical and recreational cannabis. Our inventory includes a wide variety of cannabis strains, pre-rolls, vapes & carts, concentrates, edibles, tinctures, CBD, and more. Whether you're seeking relief or relaxation, our knowledgeable and friendly budtenders are here to guide you through our offerings and provide personalized recommendations. At Key Cannabis Dispensary O'Fallon, we strive to create a welcoming and inclusive environment for all our customers.
Location
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
Key Cannabis Dispensary O'Fallon
6700 State Route N, Saint Charles, MO
63304, United States
Hours
Certified by Key Cannabis Dispensary O'Fallon • Jul 26, 2026
Monday8:00 AM - 9:45 PM
Tuesday8:00 AM - 9:45 PM
Wednesday8:00 AM - 9:45 PM
Thursday8:00 AM - 1:45 AM
Friday8:00 AM - 1:45 AM
Saturday8:00 AM - 1:45 AM
Sunday8:00 AM - 9:45 PM
Reviews
4.6
585 reviews
5 stars
513
4 stars
13
3 stars
9
2 stars7
1 star
43
- LDLake Dawe1 day ago5.0One of the best dispos with knowledge and not here to take your money, any cart issue I’ve ever had they have always taken care of me. As well as multiple friends. Highly recommend
- AHAshley Hoffman2 days ago2.0I personally do not care for this dispensary, I feel it's overpriced from where I usually go and the Js seem to also be lighter than my other location. The staff is great and friendly but not happy with product
- DODennis Odle6 days ago5.0Amanda was very helpful in making my purchase. She made me aware of all of the offers and specials. Thanks Amanda
- BVBrad VaughnJul 15, 20265.0Amanda did an amazing job educating myself and my wife on the process. We are new to the state and come from an illegal state. Her knowledge and overall energy was among the best I have ever encountered in any customer service experience. GIVE THAT GIRL A RAISE!
- SGSuzie GJul 14, 20265.0Needed to get a new chillum. They had so many choices with great prices. I couldn't decide on just one. I got one of each. That will come in handy the next time one gets broken from one reason or another. Sean was wonderful and he said, "Oh yes. I remember that order." Made me feel kind of important. Thank you!
Frequently Asked Questions About Key Cannabis Dispensary O'Fallon
What are the operating hours for the drive-thru at Key Cannabis Dispensary O'Fallon?
The drive-thru is open every day from 8:00 AM to 9:45 PM.
Does Key Cannabis Dispensary O'Fallon offer delivery services?
No, delivery is not offered; however, in-store pickup is available.
Where is Key Cannabis Dispensary O'Fallon located?
It is located at 6700 State Route N, Saint Charles, MO 63304, United States.
What types of cannabis products can I find at Key Cannabis Dispensary O'Fallon?
They offer cannabis flower, concentrates, extracts, edibles, cartridges, vape products, pre-rolled joints, tinctures, topicals, THC cartridges, and THC gummies.
What payment options are accepted at Key Cannabis Dispensary O'Fallon?
Accepted payment options include Cash, Mastercard, and Visa.
How can I order cannabis products from Key Cannabis Dispensary O'Fallon online?
You can order online through their website: https://keycannabis.com/ofallon/.
Are there any nearby fitness centers close to Key Cannabis Dispensary O'Fallon?
Yes, Burn Boot Camp, a gym and sports recreation venue, is nearby for those wanting to exercise before or after visiting the dispensary.
What local dining options are available near Key Cannabis Dispensary O'Fallon?
Nearby dining includes 109 Brewhouse (bar and restaurant), Barrels Taphouse and Grill (sports bar and American restaurant), and CJ's Restaurant and Bar (Italian restaurant).
Where can customers find medical cannabis consultation near Key Cannabis Dispensary O'Fallon?
Bloom Medicinals O'Fallon, a cannabis clinic, is located nearby for medical cannabis consultations.
What social media platforms can I follow Key Cannabis Dispensary O'Fallon on?
You can follow them on Facebook at https://www.facebook.com/people/Key-Cannabis/61563234659430/ and Instagram at @keycannabismissouri.
Brand Certified Facts from Key Cannabis Dispensary O'Fallon
This information is certified by Key Cannabis Dispensary O'Fallon and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified July 26, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website