Family-Owned & Woman-Owned Dispensary
Where the good vibes grow
Cannabis Dispensary in Williamstown, NJ
Adult-use (21+) dispensary on the Black Horse Pike, serving Monroe Township, Sicklerville & Glassboro
Closed · opens 10 AM today
4 S Black Horse Pike · Across the street from Geet’s Diner, at Sicklerville Road and the Black Horse Pike
Today’s deal · Wednesday
25% off the entire store
Discounts do not stack. All promos while supplies last. Some discounts are applied manually in-store. 21+ with valid ID.
Deals
Current specials
Dispensary near me
Easy to find, easy to park, open every day
Right on the Black Horse Pike in Williamstown, an easy stop from Monroe Township, Sicklerville, Cross Keys and drivers across Gloucester, Camden and Atlantic counties.
- Address: 4 S Black Horse Pike, Williamstown, NJ
- Landmark: Across from Geet’s Diner, on Sicklerville Road and S. Black Horse Pike
- Getting to the dispensary: Where Route 42 ends and US 322 / Black Horse Pike begins (County Rt 536 Spur).
- Hours: Open daily 10 AM–10 PM
Photos from Google Maps
Wellness Rewards
Where good bud comes with better rewards
Earn 1 point for every $1 you spend. Every 20 points is $1 off, plus a $5 birthday reward. Free to join in store, at checkout or online.
In store
The Bud Bar
See it. Smell it. Then choose it.
At our Bud Bar you can take a close look at the flower and smell it before you buy. A budtender will walk you through it, and it’s open whenever the store is.
What customers say on Google.
Google reviews
What our customers say
4.9
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Nina D. ★★★★★I had an exceptional experience at Green Leaf both times with Gerald. He helped me pick out what I wanted and was very pleasant!
Nov 2026 · Posted on Google Maps
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Yasaman G. ★★★★★Gerald is the best!! I love this place already but the customer service is the best!
Nov 2026 · Posted on Google Maps
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Ryan S. ★★★★★Gerald helped me find exactly what I needed and was super helpful!
Nov 2026 · Posted on Google Maps
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Patrick G. ★★★★★Best dispensary in south jersey
Nov 2026 · Posted on Google Maps
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John V. ★★★★★always a ton of help and real nice people !
Nov 2026 · Posted on Google Maps
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Michelle O. ★★★★★This is an amazing place and they have great staff
Nov 2026 · Posted on Google Maps
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Musa G. ★★★★★Came In to green leaf great experience from Gerald!! Would def be stopping by again when in town!
Oct 2026 · Posted on Google Maps
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Rye B. ★★★★★Great customer service, always helpful with questions and fast! The staff is 10/10
Oct 2026 · Posted on Google Maps
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Mike S. ★★★★★These folks were truly interested in helping me. I highly recommend
Oct 2026 · Posted on Google Maps
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Dominic G. ★★★★★Definitely enjoyed coming to this place more often since I’ve met Gerald. Definitely down to Earth guy know what he’s talking about. Definitely recommend talking to him. …
Oct 2026 · Posted on Google Maps
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Jake B. ★★★★★The best dispensary in the area!
Sep 2026 · Posted on Google Maps
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Tracey D. ★★★★★Very professional, & friendly, local place to get your cannabis ! … great products, and great staff. Shout out to Dominic, Dana, and Bryan! They will take care of you !
Sep 2026 · Posted on Google Maps
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Jannel lynn
Where do I start this establishment inside is huge. They have a variety of products, not only to smoke, but to use to smoke out of. They have bongs, pipes, drinks, live bud that you can see, and the bud tenders are so friendly and fantastic. It’s so clean inside, even the ceilings don’t have cobwebs. Staff is friendly, helpful. and humorous.!!!
a month ago · Posted on Google Maps
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michael jara
Great place with very knowledgeable staff. I was never in a store like this before and the staff could not have been nicer. Joe helped me out and took his time explaining everything to me. I would recommend going here just for the sheer amount of selection and quality.
4 months ago · Posted on Google Maps
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Jackie S
Absolutely wonderful experience, bud tenders r extremely knowledgeable great place over all everyone was super nice
6 months ago · Posted on Google Maps
All reviews are from our Google listing: selected reviews first, then the latest reviews Google provides. Shown as written; some are shortened (…). Reviews aren’t verified by Google, but Google checks for and removes fake content. Google’s review policy.
Live menu
Shop by category
Browse today’s menu, then order ahead and pick up in store. Pickup only, with valid 21+ ID.
Shop by type: sativa, indica or hybrid
Accessories & glass
Glass, papers, grinders, batteries and more to go with your purchase.
Shop accessories →
New to cannabis?
First-timer friendly, by reputation
Real help for first-time shoppers, with no pressure and no judgment.
Our story
“Where the good vibes grow”
Childhood friends. Certified woman-owned.
Green Leaf was started by a group of childhood friends who grew up around their parents’ businesses. Together we bring 20+ years of retail experience, and we believe customer service should come first: a store that’s easy to walk into, where you can ask anything.
Common questions
I’m new to cannabis. Can you help?
Yes. We’re first-timer friendly: real help for first-time shoppers, with no pressure and no judgment. Cannabis basics for first-timers
Do I need to be 21 to shop at Green Leaf?
Yes. We are a New Jersey adult-use (recreational) cannabis dispensary. Every customer must be 21 or older and show a valid, unexpired government-issued photo ID.
What are your hours?
We are open every day, 10 AM to 10 PM. Any holiday hours are posted on our website and Google listing.
Can I order ahead?
Yes. Browse our live menu at Menu and place your order for in-store pickup. Bring your valid 21+ ID; the name on your ID must match the name on the order. We don’t offer delivery.
What payment methods do you accept?
We accept cash, debit & Dutchie Pay. Ordering ahead online? You can pay with Dutchie Pay at checkout.
Do I need an appointment?
No. Walk-ins are welcome during open hours, or order ahead online and pick up in store.
Can I see the flower before I buy it?
Yes. At our Bud Bar you can see and smell the flower before you buy, and a budtender will walk you through it. It’s open whenever the store is.
Can I use cannabis on-site or in the parking lot?
No. New Jersey law doesn’t allow consumption at our store or in public places, including our parking lot. Please enjoy responsibly and never drive impaired.
Dispensary in Williamstown, NJ
Serving Gloucester County & South Jersey
Our adult-use (21+) dispensary is in Williamstown, Monroe Township, across the street from Geet’s Diner, at Sicklerville Road and the Black Horse Pike. Order ahead online and pick up in store.
Driving distance & time to the store
- Williamstown, 0.5 miles, about 2 minutes
- Sicklerville, 2.5 miles, about 6 minutes
- Cross Keys, 3.4 miles, about 7 minutes
- Clayton, 6.5 miles, about 13 minutes
- Glassboro, 6.8 miles, about 13 minutes
- Washington Township, 7.6 miles, about 14 minutes
- Franklinville, 8.1 miles, about 16 minutes
- Turnersville, 8.2 miles, about 13 minutes
Show 6 more townsShow fewer towns
- Atco, 8.4 miles, about 16 minutes
- Berlin, 8.6 miles, about 15 minutes
- Pitman, 9.2 miles, about 18 minutes
- Collings Lakes, 9.3 miles, about 15 minutes
- Blackwood, 10.2 miles, about 16 minutes
- Hammonton, 14.3 miles, about 21 minutes
Approximate driving miles and minutes from each town center (OpenStreetMap routing, without traffic).
Store information
- Address
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4 S Black Horse Pike
Williamstown, NJ 08094 Across the street from Geet’s Diner, at Sicklerville Road and the Black Horse Pike Get directions (opens Google Maps) - Hours
- 10:00 AM – 10:00 PM daily Open 7 days a week Closed · opens 10 AM today
- Phone
- (609) 579-9511
- [email protected]
- Payment
- Cash, debit & Dutchie Pay
- Parking
- Plenty of free parking
- License
- Licensed by the State of New Jersey, CRC license #RE000497
Adult-use (21+) only. Bring a valid photo ID. Order ahead for in-store pickup.
Green Leaf Wellness Solutions
4 S Black Horse Pike, Williamstown, NJ 08094