Cannabis Dispensary in Nantucket, MA
Update- You can Now Buy 2 Ounces per day!
Welcome to Ack Natural, your local cannabis dispensary in Nantucket, Massachusetts. We offer locally grown cannabis, premium edibles, vapes, and THC seltzers. Whether you’re visiting Nantucket or live here year-round, Ack Natural delivers a high-quality, locally rooted cannabis experience.
Why Ack Natural is Nantucket’s Go-To Dispensary
Ack Natural is the only dispensary on Nantucket that grows cannabis on-island. Our focus is quality, freshness, and a true Nantucket experience.
- Locally grown cannabis
- Exclusive THC seltzers
- High-end, relaxed shopping experience
- Knowledgeable staff
- Locally Owned, we are not a chain, this is our only Dispensary
Convenient Nantucket Location
Located near:
- Downtown Nantucket
- Cisco Beach
- Brant Point Lighthouse
- Cisco Brewery
- Nantucket Memorial Airport
Easy stop before the beach or heading into town.
Explore our full selection:
Frequently Asked Questions — Nantucket Cannabis Dispensary
Is cannabis legal in Nantucket, MA?
Yes, cannabis is legal in Nantucket for adults 21 and older. Massachusetts legalized recreational cannabis in 2016. ACK Natural is Nantucket’s licensed cannabis dispensary located at 19 Spearhead Dr.
Where is the cannabis dispensary on Nantucket?
ACK Natural Cannabis Dispensary is located at 19 Spearhead Drive, Nantucket, MA 02554 — right next to Nantucket Memorial Airport, about 5 minutes from downtown.
What are ACK Natural’s hours?
ACK Natural is open daily 10AM–7PM, and until 8PM on Fridays and Saturdays.
Does ACK Natural offer cannabis delivery on Nantucket?
We do not offer delivery. We are working with the Town of Nantucket on this issue. Check out the recent article at the Nantucket Current https://nantucketcurrent.com/news/healey-signs-law-legalizing-cannabis-delivery-statewide-threatening-nantuckets-crackdown-on-ack-natural
Does ACK Natural grow its own cannabis?
Yes — ACK Natural is the only dispensary on Nantucket that grows cannabis on-site. Our state-of-the-art cultivation facility is located beneath the dispensary, producing locally grown flower, concentrates, vape pens, edibles, and THC seltzers.
Is ACK Natural a medical cannabis dispensary?
Yes. ACK Natural is the only medical cannabis facility on Nantucket, serving both registered medical patients and recreational adult-use customers 21 and older.
Can I order cannabis online for pickup on Nantucket?
Yes. You can order online at acknat.com for express pickup. Your order is typically ready in about 10 minutes and you’ll receive a notification when it’s ready.
How much cannabis can I legally buy in Massachusetts?
As of April 2026, Massachusetts law allows adults 21 and older to purchase and possess up to two ounces of cannabis per day — double the previous limit of one ounce.
Visit Ack Natural
Nantucket, MA
Order online or visit in-store today at 19 Spearhead Dr
Member Nantucket Chamber of Commerce