Short answer for the featured snippet: The THC vending machine at The Gym Bar and Grill in Sauk City, WI is a 24/7, AI age-verified cannabis vending machine operated by GreenRX™. It sells legal hemp-derived THCA flower, gummies, vapes, and CBD at 833 Water St, Sauk City, WI, with Free Joint Friday™ drops each week.
If you live in Sauk City, Prairie du Sac, Baraboo, Lodi, or anywhere along the Wisconsin River corridor, there is now a faster, quieter, and completely legal way to grab THCA flower, gummies, vapes, and hemp-derived THC products any hour of the day. The THC vending machine at The Gym Bar and Grill in Sauk City has quickly become the most talked-about cannabis drop in the area, and the reason is simple: it is the first 24/7, AI-verified cannabis vending machine in the region, and it is stocked by a local Wisconsin operator, GreenRX™.
Where to Find the THC Vending Machine in Sauk City
The machine lives inside The Gym Bar and Grill at 833 Water St, Sauk City, WI 53583. That puts it right in the heart of downtown Sauk City, minutes from Prairie du Sac and a short drive from Lodi, Baraboo, Reedsburg, and Madison. You do not need an appointment. You do not need to call ahead. You walk in during venue hours, tap the screen, scan your ID, pay, and walk out with your product.
Because the machine runs 24/7 AI age verification, it can serve customers whenever The Gym Bar and Grill is open — including late-night hours when traditional dispensaries are closed. For a deeper look at our full footprint, see the GreenRX vending locations page.
How the THC Vending Machine Works
Every transaction at the Sauk City THC vending machine follows the same simple, compliant flow:
- Browse the menu on the touchscreen — THCA flower, pre-rolls, gummies, vapes, Delta-8, Delta-9, and CBD.
- Scan your ID — the machine uses AI-powered identity and age verification. No verification, no sale.
- Pay with cash, debit, or credit.
- Collect your product. Machine restocks automatically with the next GreenRX™ route.
Every product sold is federally legal hemp-derived cannabis under the 2018 Farm Bill, tested, and compliant with Wisconsin law. For the full picture on how this technology is reshaping retail, read our piece on how THC vending machines are changing cannabis sales.
What You Can Buy at the Gym Bar and Grill Vending Machine
The Sauk City THC vending machine stocks the GreenRX™ product range, including:
- THCA flower — 1/8oz heat-sealed pouches. Indica, Sativa, and Hybrid strains rotated weekly. Our Lemon Snow Leopard 1/8oz is a regular headliner.
- Pre-rolls & joints — single joints or packs, perfect for the Free Joint Friday drop.
- THCA concentrates — like the BillyMart™ Pineapple Express Live Rosin Crumble.
- Gummies & edibles — including the Adios MF 12,000mg Strawberry Delight jar.
- Vapes & carts — Delta-8 and Delta-9 compliant formulations.
- CBD hemp flower — for customers looking for the calm without the high.
Free Joint Friday™ — Every Week in Sauk City
Every Friday, the THC vending machine at The Gym Bar and Grill runs the Free Joint Friday™ promotion: buy a joint or an eighth (1/8oz) and the machine drops an additional joint for free. It is first-come, first-served, one per verified ID, and the free joint is typically a rotating feature strain. It is the easiest way in Sauk City to try something new without paying for the experiment.
Because the machine runs AI age verification on every transaction, even the free joint goes only to a verified adult 21+. You can check greenrxsaukcity.com for the current week’s drop and any extra specials.
Who the Sauk City THC Vending Machine Is For
The machine was designed with a few very specific Wisconsin customers in mind:
- Late-night shoppers — anyone looking for cannabis after Sauk City’s retail shops have closed.
- Visitors to the Wisconsin River area — tourists staying at venues in Prairie du Sac, Baraboo, or the Dells.
- Locals who want privacy — no counter conversation, no waiting in line, no small talk about which strain is in.
- Event attendees at The Gym Bar and Grill — if you are at a wedding, reception, or banquet there, you already have the machine on-site. See our guide to banquet rooms in Sauk City.
Is It Legal to Buy THC from a Vending Machine in Wisconsin?
Yes. Everything dispensed from the GreenRX™ THC vending machine in Sauk City is federally legal hemp-derived cannabis under the 2018 Farm Bill — Delta-9 THC stays under 0.3% by dry weight, and all lab panels are available on request. The AI age verification ensures sales only go to verified adults 21 and over. This is the same compliance framework GreenRX™ runs across our other Wisconsin sites, including GreenRX Madison, GreenRX Middleton, GreenRX Prairie du Sac, and GreenRX Reedsburg.
Why The Gym Bar and Grill Is the Perfect Host
The Gym Bar and Grill has deep roots in Sauk City. It is a full bar, restaurant, and event venue on the Wisconsin River — a place where locals already gather for food, drinks, and live events. That foot traffic is exactly why GreenRX™ chose it as the home for our flagship THC vending machine. Adults who are already out for a meal or a drink can grab their THC product on the same trip. No extra stops, no extra errands.
If you own or manage a Wisconsin bar, lounge, smoke shop, hotel, or retail space and want a free THC vending machine installed at your location, GreenRX™ covers install, stocking, age verification, and maintenance — you just share revenue. Start at the Add Our Machine to Your Business page or learn about the revenue-share program on Partners.
Frequently Asked Questions
What hours is the THC vending machine in Sauk City open?
The machine itself runs 24/7. You can access it any time The Gym Bar and Grill is open to the public at 833 Water St, Sauk City, WI.
Do I need a medical card?
No. All products are federally legal hemp-derived cannabis. You only need a valid government ID proving you are 21 or older.
Does the machine take cards?
Yes — cash, debit, and credit are all accepted.
How often is the Sauk City machine restocked?
GreenRX™ runs Wisconsin restock routes multiple times per week, so the Sauk City machine is typically topped off before the weekend and again mid-week.
Bottom Line
The THC vending machine at The Gym Bar and Grill is the easiest, fastest, and most private way to buy legal THC in Sauk City — THCA flower, gummies, vapes, pre-rolls, and the weekly Free Joint Friday™ drop, all age-verified by AI, all served 24/7. Drop by 833 Water St or explore the rest of the GreenRX blog for more Wisconsin cannabis coverage.