Long Island shed its slow start fast. Across Nassau and Suffolk counties, a real roster of licensed dispensaries now serves the Island — from Farmingdale in the west to the edge of the East End — and the quality has climbed alongside the count. For a region of nearly three million people that spent the early adult-use years watching unlicensed smoke shops multiply, the arrival of dozens of OCM-licensed, lab-tested retailers is a genuine turning point. This editorial guide highlights the licensed standouts worth a trip and how to shop them smartly; it's not a paid placement.
As always in New York, buy only from licensed shops. Look for the OCM verification sticker near the entrance, confirm any address on the New York State Office of Cannabis Management verification tool, or browse licensed dispensaries on High Today.
What the Long Island dispensary scene looks like
Long Island's licensed market is spread out and car-centric. Unlike Manhattan, where you can walk between half a dozen shops, the Island's dispensaries cluster along major corridors — Route 110 through Farmingdale, Route 112 and Route 25 through central Suffolk, and the service roads of the Long Island Expressway. Most offer free on-site parking, which is a real advantage over the city, but very few sit within an easy walk of an LIRR station. Plan to drive, and plan your route if you're hitting more than one.
The Island also still has a meaningful number of unlicensed storefronts — the kind of "smoke shops" selling untested vapes and gummies that the state has spent the past two years working to close. That makes verifying the license more important here than almost anywhere else in New York. The good news: the licensed shops below are easy to confirm and worth the small effort.
Geographically, think of the Island in two halves. Nassau County, closer to the city line, anchors the western shops around Farmingdale and the Route 110 corridor — handy for shoppers commuting in from Queens or western Long Island. Suffolk County, stretching east toward the Hamptons and the North and South Forks, hosts the central and eastern shops in towns like East Setauket, Medford, and Coram. The two counties together cover a lot of ground, so most shoppers settle into a regular shop near home rather than touring the whole Island — but a short detour off the LIE can open up better pricing on a specific product.
The standout licensed dispensaries
Strain Stars (Farmingdale)
Strain Stars is one of Long Island's leading multi-location operators — a reliable, well-stocked stop with broad selection and approachable service that makes it a strong first visit. You can confirm hours and locations on the Strain Stars official site.
Strong Strains (East Setauket)
Strong Strains is a well-regarded Suffolk County shop serving the North Shore around East Setauket and the Three Village area. Check current details on the Strong Strains official site.
The Joint Venture (Medford)
The Joint Venture is a top-listed Medford dispensary and a dependable mid-Island option, convenient to the LIE and Route 112. See more on the Joint Venture official site.
Happy Days (Farmingdale)
Happy Days is a friendly neighborhood dispensary that's especially welcoming for newer shoppers, with the kind of unhurried counter service that rewards questions. More on the Happy Days official site.
Simply Green (Coram)
Simply Green brings range for every style to Coram, a solid central-Suffolk choice with something for both budget shoppers and connoisseurs. Details on the Simply Green official site.
Quick-reference table
| Dispensary | Area | County | Best for |
|---|---|---|---|
| Strain Stars | Farmingdale | Nassau | Broad selection, multi-location convenience |
| Happy Days | Farmingdale | Nassau | First-timers, friendly service |
| Strong Strains | East Setauket | Suffolk | North Shore, Three Village area |
| The Joint Venture | Medford | Suffolk | Mid-Island, easy LIE access |
| Simply Green | Coram | Suffolk | Range for every style and budget |
All five are OCM-licensed and carry lab-tested products. Selection, pricing, and promotions vary by store and change often, so it's worth a quick comparison before a bigger buy.
Tips for shopping Long Island dispensaries
- Bring a 21+ ID — you'll show it at the door and often again at checkout. A passport or out-of-state license works as long as it's valid and unexpired.
- Bring cash or debit as a backup; most licensed shops are cash-or-debit and keep an ATM on site, since federal banking rules still limit credit-card use.
- Verify the license before you buy. Confirm the OCM sticker or check the state tool, and skip unlicensed smoke shops selling untested product.
- Know your limits. New York lets adults 21+ buy and carry up to three ounces of flower and 24 grams of concentrate — see how much cannabis you can legally buy and carry in New York.
- Ask about deals and loyalty. First-visit discounts and daily specials are common; our guide to saving at New York dispensaries covers how to stack them.
If you're new to the counter entirely, our New York dispensary etiquette guide walks through ID, payment, and tipping, and how to read a New York dispensary label decodes THC percentages, terpenes, and test dates so you can shop with confidence. And to plan a trip or compare prices across shops, compare today's deals on High Today or scan the delivery map for coverage near you.
What to expect on a first visit
Licensed Long Island shops follow the same basic flow as the rest of New York. You'll show ID at the door, then browse either an open retail floor or a menu at the counter, with budtenders on hand to answer questions. Products are sealed, labeled, and lab-tested, with the THC and CBD percentages, terpene data, and test date printed on the package or available on request. If you're unsure where to start, say so — a good budtender will ask about your experience level and what you're after (sleep, social, focus, pain relief) before recommending a format and dose. Starting low and slow, especially with edibles, is always the smart move.
How Long Island fits New York's broader market
Long Island's late bloom mirrors the rest of the state: a slow, litigation-tangled rollout followed by a fast build-out. If you want the wider context, see our look at how a few stores still dominate New York's cannabis market and where New York's legal market stands five years in. Both help explain why shopping licensed — and supporting the legal shops on this list — matters for the Island's scene.
The bottom line
Long Island's licensed scene has arrived — spread across Nassau and Suffolk with options for every kind of shopper, most an easy drive with free parking. Start with these standouts, bring your ID, verify the license, and shop licensed.
Educational only — not legal, medical, or financial advice. For adults 21+.