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Good Day Farm - O'Fallon

Name: Good Day Farm - O'Fallon
Address: 1140 Technology Drive, O'Fallon, MO, 63368, US
Telephone: (636) 323-3907
Price range: $$
Rating: 4.9

Dispensary Medical Recreational

★ ★ ★ ★ ★ 4.9 (704 reviews)

(636) 323-3907 Visit Website ↗ Send Email

1140 Technology Drive
O'Fallon, MO 63368

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About Good Day Farm - O'Fallon

Good Day Farm - O'Fallon is a cannabis dispensary located at 1140 Technology Drive, 63368 in O'Fallon, Missouri. They serve both medical patients and recreational customers. Good Day Farm - O'Fallon holds a 4.9 out of 5 rating from 704 customer reviews.

Good Day Farm - O'Fallon offers walk-in retail storefront and an on-site ATM.

Good Day Farm - O'Fallon operates as a state-licensed cannabis dispensary in Missouri under a Medical Retail, Adult-Use Retail license (#DIS000126).

Cannabis in Missouri is currently classified as Fully Legal. Both recreational and medical cannabis are legal. Recreational customers must be 21+. The possession limit is Up to 3 oz.

To reach Good Day Farm - O'Fallon, call (636) 323-3907, visit their website and email them. We recommend calling ahead to confirm hours and product availability.

What to Know Before Visiting

Bring a valid government-issued photo ID (driver's license, passport, or state ID)
Recreational customers must be 21+; medical patients need their medical card (18+)
First-time visitors may need to complete a brief check-in or registration
Many dispensaries are cash-only — bring cash or use the ATM if available
Ask your budtender for recommendations based on your experience level and desired effects
Don't consume cannabis in public or while driving — consume responsibly at a private residence

Know before you go — free courses

Cannabis 101 The plant, the products, and responsible use — a 40-minute foundation
Reading Product Labels & COAs Decode potency, batch numbers, and lab results before you buy
Edibles 101: Dosing Without the Disaster Onset, peak, and the two-hour rule — skip the classic mistake

All 17 free courses, with certificates →

Details

License Type Medical Retail, Adult-Use Retail

License # DIS000126

ATM Available

Storefront Location

Cannabis in Missouri

Legal Status: Fully Legal
Medical: Legal — 18+ with card
Recreational: Legal — 21+
Possession Limit: Up to 3 oz

Missouri legalized recreational cannabis in 2022.

Full Missouri Cannabis Laws →

4.9

★ ★ ★ ★ ★

704 reviews

Candace Hamlin a year ago

★ ★ ★ ★ ★

Always a breath of fresh air to enter a city where the Goodies are legal (recreational). Hannah was the budtender, and she suggested the perfect flower to ease my mind (Banana Cream Cake x Jealousy). Good People..Great Smoke! 🌬 Definitely Returning & Recommend. Memphis Catch Up!

Beth Kelly 2 years ago

★ ★ ★ ★ ★

Kristen made me feel so comfortable coming in for the first time. She helped me pick out some pineapple gummies for my husband who’s been wanting to try some out. He will be surprised when he finds them in his stocking! Thanks for being so welcoming!

Megan Reynolds 3 years ago

★ ★ ★ ★ ★

Matt B. was the most educated and knowledgeable person to have ever helped me in ANY DISPENSARY IVE EVER BEEN TO! Not only did he clear up lingering questions I’ve had, but introduced me to new products I never knew existed! I came in for 1 item and left spending over $200. From someone who has been in sales for over a decade this gentleman was impressive. Matt provided Great product knowledge and a relaxed and friendly shopping environment. This kind of experience makes me never want to just “pick up” my order. Thank you Matt and Good Day Farm for helping me have a GREAT DAY.

Nicole Hensley a year ago

★ ★ ★ ★ ★

It’s been a while since I’ve visited here as I recently moved. I used to come here all the time. Today’s visit gave me 15% off!! Brad was awesome help at checkout, and Hannah was so nice to speak with. Love the staff here! Thanks Brad and Hannah!! GDF is the best dispensary in O’Fallon!

Sherry H a year ago

★ ★ ★ ★ ★

One of my favorites people in good day farms !!✌ Me. Mr September we have same birthday. Always a pleasure to work with. Happy Thanksgiving to all the guys at good day Farm dispensary of O'Fallon.

Frequently Asked Questions

Does Good Day Farm - O'Fallon have an ATM?

Yes, Good Day Farm - O'Fallon has an on-site ATM available for customers who need cash.

Where is Good Day Farm - O'Fallon located?

Good Day Farm - O'Fallon is located at 1140 Technology Drive, O'Fallon, MO 63368. Use the map above for directions.

Is Good Day Farm - O'Fallon open today?

We don't have today's hours on file. Call (636) 323-3907 to check if they're open right now.

Is Good Day Farm - O'Fallon a medical or recreational dispensary?

Good Day Farm - O'Fallon caters to both medical patients and recreational customers. Medical patients should bring their state-issued card. Recreational visitors must be 21+ with valid photo ID.