Cannabis in Maine: lounges, dispensaries & laws
In Maine, recreational and medical cannabis are legal (legalized in 2016). Adult possession is capped at up to 2.5 oz of cannabis, or 2.5 oz of a combination of cannabis and cannabis concentrate that includes no more than 10 grams of concentrate (28-B M.R.S. §1501). Note: NORML and some secondary sources still list a 5-gram concentrate sublimit, which appears to reflect an earlier version of the statute; the current legislature.maine.gov text says 10 grams. Verify with the Office of Cannabis Policy before relying on the higher figure.
Can you legally consume on site in Maine?
Not permitted
No. Maine does not permit licensed on-site or social consumption venues, and none are legally operating. The 2016 voter-approved referendum originally authorized cannabis 'social clubs,' but the Legislature rewrote the law in 2017 and again in 2018, stripping on-site consumption out in order to secure votes to override Gov. Paul LePage's veto. The most recent attempt to restore it, LD 1365 ('An Act to Allow Consumption of Adult Use Cannabis in Locally Approved Hospitality Lounges'), grew out of the Office of Cannabis Policy's Cannabis Hospitality Task Force and would have created a local-option licensing framework for 'cannabis hospitality lounges.' It was rejected — the House voted 108-35 on April 6, 2026 to accept the committee's ought-not-to-pass report, and the bill was placed in the legislative files (dead). No successor lounge law is in effect as of July 2026. Any venue in Maine advertising itself as a cannabis lounge, smoking club, or consumption space is operating without a state license category, since none exists.
Maine cannabis laws at a glance
- Legal status
- Recreational & Medical
- Adult-use since
- 2016
- Retail sales began
- 2020
- Medical since
- 1999
- Adult-use possession
- Up to 2.5 oz of cannabis, or 2.5 oz of a combination of cannabis and cannabis concentrate that includes no more than 10 grams of concentrate (28-B M.R.S. §1501). Note: NORML and some secondary sources still list a 5-gram concentrate sublimit, which appears to reflect an earlier version of the statute; the current legislature.maine.gov text says 10 grams. Verify with the Office of Cannabis Policy before relying on the higher figure.
- Medical possession
- Registered patients may possess up to 2.5 oz of prepared medical cannabis, plus up to 8 lbs of cannabis harvested from their own plants stored at their residence/cultivation site. Visiting out-of-state patients: up to 2.5 oz of combined medical cannabis and cannabis products per 15 days.
- Purchase limit
- Adult-use retail: 2.5 oz of cannabis (or equivalent combination including no more than 10 g concentrate) per transaction. Medical visiting patients: 2.5 oz per 15-day period.
- Home cultivation
- Adults 21+ may cultivate up to 6 mature plants, 12 immature plants, and an unlimited number of seedlings. Limits are PER ADULT, not per household — two qualifying adults in one home may have 12 mature/24 immature. Plants must not be visible from a public way without optical aids. Municipalities may not ban personal cultivation outright, though they may cap total mature plants per parcel so long as each adult resident retains the 6/12/unlimited allowance. Caution: MPP and NORML state pages still list 3 mature plants, an older limit; the current statute (28-B §1502) says 6.
- Public consumption
- Consumption is allowed only in a private residence (including its curtilage) or on private property with the owner's explicit permission. Public consumption is prohibited, as is use in motor vehicles, at day care facilities, and anywhere smoking is otherwise banned. Penalty is a civil violation with a fine of up to $100. Note that Maine's indoor smoking ban and many municipal ordinances also apply, and federal land (Acadia National Park, White Mountain National Forest) remains fully off-limits.
- Minimum age (adult-use)
- 21
- Minimum age (medical)
- 18 for adult patients. Minors under 18 may qualify with a certifying medical provider and a parent or legal guardian serving as the designated caregiver who controls acquisition and administration.
- Out-of-state medical cards
- Yes — one of the most traveler-friendly reciprocity regimes in the US. Since June 6, 2019, visiting patients need only present a valid state-issued registry card, certificate, or equivalent documentation from their home jurisdiction; no Maine provider certification and no designated Maine caregiver or dispensary is required. Maine's Office of Cannabis Policy lists roughly 29 accepted jurisdictions, including AK, AZ, AR, CA, CT, FL, HI, IL, IA, MD, MA, MI, MN, MO, MT, NV, NH, NJ, NM, NY, ND, OK, OR, RI, UT, VA, VT, WA and Washington DC. Caveats: the home state must permit its residents to purchase in other jurisdictions, and Maine caregivers/dispensaries may refuse credentials they consider suspect.
- Qualifying conditions
- Very broad — Maine eliminated its fixed list of qualifying conditions in 2018 (following 2015 loosening). A licensed medical provider may certify a patient for any medical condition in the provider's professional judgment, making Maine one of the most open medical programs in the country.
No listings in Maine yet
We have not verified any cannabis businesses in Maine so far. If you run a lounge, dispensary or shop here, you can put your city on the map.
Cities in Maine
Visiting Maine
Buying is easy in Maine; finding a legal place to consume is the hard part. There are no cannabis lounges — the Legislature killed the hospitality lounge bill (LD 1365) in April 2026 — so a visitor with no private residence has essentially one lawful option: a private rental where the owner has explicitly permitted cannabis use. Book a 420-friendly cabin, Airbnb, or one of the handful of cannabis-friendly inns rather than assuming a hotel balcony is fine; most Maine hotels prohibit smoking of any kind and will charge cleaning fees, and hotel rooms are not clearly 'private residences' under the statute. Do not consume in your car (even parked), on the beach, in Old Port in Portland, or anywhere in Acadia National Park or other federal land, where federal prohibition applies regardless of state law. Public use is a civil violation with a fine up to $100, but a roadside cannabis odor can escalate into an OUI investigation. If you hold an out-of-state medical card, bring it — Maine's reciprocity is unusually generous and the medical menu is often cheaper and deeper than the adult-use side.
What changed recently
LD 1365, which would have authorized locally licensed cannabis hospitality lounges, died on April 6, 2026 when the House voted 108-35 for the ought-not-to-pass report; on-site consumption therefore remains illegal and is the most likely subject of a future bill. Separately, a prohibitionist campaign (Mainers for a Safe and Healthy Future Inc.) was cleared by the Secretary of State to gather signatures for a citizen initiative that would repeal the adult-use commercial market and eliminate adult-use home cultivation, while preserving 2.5 oz possession and the medical program. That campaign missed the February 2, 2026 filing deadline and did not qualify for the November 2026 ballot; it now has until June 8, 2027 to gather the 67,682 valid signatures required to reach the November 2027 election. Maine's adult-use market is otherwise stable at roughly 180 licensed retailers.
Maine cannabis questions
Is cannabis legal in Maine?
Recreational and medical cannabis are legal as of 2026-07-19. Adult use was legalized in 2016. Licensed retail sales began in 2020.
How much cannabis can you possess in Maine?
Up to 2.5 oz of cannabis, or 2.5 oz of a combination of cannabis and cannabis concentrate that includes no more than 10 grams of concentrate (28-B M.R.S. §1501). Note: NORML and some secondary sources still list a 5-gram concentrate sublimit, which appears to reflect an earlier version of the statute; the current legislature.maine.gov text says 10 grams. Verify with the Office of Cannabis Policy before relying on the higher figure.
Can you smoke in public in Maine?
Consumption is allowed only in a private residence (including its curtilage) or on private property with the owner's explicit permission. Public consumption is prohibited, as is use in motor vehicles, at day care facilities, and anywhere smoking is otherwise banned. Penalty is a civil violation with a fine of up to $100. Note that Maine's indoor smoking ban and many municipal ordinances also apply, and federal land (Acadia National Park, White Mountain National Forest) remains fully off-limits.
Are there cannabis lounges in Maine?
No. Maine does not permit licensed on-site or social consumption venues, and none are legally operating. The 2016 voter-approved referendum originally authorized cannabis 'social clubs,' but the Legislature rewrote the law in 2017 and again in 2018, stripping on-site consumption out in order to secure votes to override Gov. Paul LePage's veto. The most recent attempt to restore it, LD 1365 ('An Act to Allow Consumption of Adult Use Cannabis in Locally Approved Hospitality Lounges'), grew out of the Office of Cannabis Policy's Cannabis Hospitality Task Force and would have created a local-option licensing framework for 'cannabis hospitality lounges.' It was rejected — the House voted 108-35 on April 6, 2026 to accept the committee's ought-not-to-pass report, and the bill was placed in the legislative files (dead). No successor lounge law is in effect as of July 2026. Any venue in Maine advertising itself as a cannabis lounge, smoking club, or consumption space is operating without a state license category, since none exists.
Can you grow cannabis at home in Maine?
Adults 21+ may cultivate up to 6 mature plants, 12 immature plants, and an unlimited number of seedlings. Limits are PER ADULT, not per household — two qualifying adults in one home may have 12 mature/24 immature. Plants must not be visible from a public way without optical aids. Municipalities may not ban personal cultivation outright, though they may cap total mature plants per parcel so long as each adult resident retains the 6/12/unlimited allowance. Caution: MPP and NORML state pages still list 3 mature plants, an older limit; the current statute (28-B §1502) says 6.
Does Maine accept out-of-state medical marijuana cards?
Yes — one of the most traveler-friendly reciprocity regimes in the US. Since June 6, 2019, visiting patients need only present a valid state-issued registry card, certificate, or equivalent documentation from their home jurisdiction; no Maine provider certification and no designated Maine caregiver or dispensary is required. Maine's Office of Cannabis Policy lists roughly 29 accepted jurisdictions, including AK, AZ, AR, CA, CT, FL, HI, IL, IA, MD, MA, MI, MN, MO, MT, NV, NH, NJ, NM, NY, ND, OK, OR, RI, UT, VA, VT, WA and Washington DC. Caveats: the home state must permit its residents to purchase in other jurisdictions, and Maine caregivers/dispensaries may refuse credentials they consider suspect.