SeaWeed Co. - Portland Adult-Use Cannabis Dispensary (Recreational Marijuana)

4.5 (118)
Cannabis store Portland

About SeaWeed Co. - Portland Adult-Use Cannabis Dispensary (Recreational Marijuana)

On Marginal Way in Portland's Bayside neighborhood, SeaWeed Co. holds a 4.5 rating across 118 reviews. Parking gets a specific mention — ample, in a lot outside the building, which is a real benefit in the Bayside area where street parking can be tight. The branding has a distinct visual identity that catches eyes from the parking lot, including merchandise like branded sweatpants that customers ask about by name and sometimes find sold out in their size. ID check happens at the front door before you reach the counter, which is standard but worth knowing if you're a first-time visitor. GMO comes up as a customer-favorite strain at this location, with budtenders helping customers explore new strains and product types beyond their usual picks. Hours run 10:00 AM to 8:00 PM Monday through Saturday, with Sunday narrower at 10:00 AM to 6:00 PM. A solid pick if you want easy parking and a no-pressure recreational shopping experience near downtown Portland.

Customers mention:
  • Ample on-site parking
  • Standout GMO strain
  • Front-door ID check
  • Recognizable branded merch

Business Details

Address
23 Marginal Way Suite #7, Portland, ME 04101, USA
Area
Bayside, Portland
State
Maine
Phone
(207) 800-3588
Int'l Phone
+1 207-800-3588
Website
seaweedmaine.com/location/portland/?utm_source=gbp&utm_medium=organic&utm_campaign=portland_gbp
Category
Cannabis store
Status
Open
Google Maps
View on Google Maps

Opening Hours

  • Monday10:00 AM – 8:00 PM
  • Tuesday10:00 AM – 8:00 PM
  • Wednesday10:00 AM – 8:00 PM
  • Thursday10:00 AM – 8:00 PM
  • Friday10:00 AM – 8:00 PM
  • Saturday10:00 AM – 8:00 PM
  • Sunday10:00 AM – 6:00 PM

Amenities

Payment
  • Debit cards
Parking
  • Free parking lot
Accessibility
  • Wheelchair accessible entrance
  • Wheelchair accessible parking
  • Wheelchair accessible restroom
  • Wheelchair accessible seating

Customer Reviews

Flobert Flows

I visited SeaWeed Co. for the first time and was impressed by the friendly atmosphere. From the moment I walked in, the staff greeted me with a warm smile and took the time to answer all my questions without any pressure. The store was clean, well organized, and easy to navigate, making the whole experience feel relaxed and enjoyable. Checkout was quick and hassle‑free, and I left feeling confident in my purchase. I’ll definitely be back and recommend this dispensary near me to anyone looking for a welcoming cannabis store in Portland.

Kathleen Miller

love the Portland location. everyone there has been super nice, and helpful. my personal favorite strain has been GMO and theirs always knocks me out of the park. they’ve even been helpful when i want to try new strains or types of products. i cannot wait to go back!

Maggie J

Lovely experience here when we popped in while in Portland. Location was great and there was ample parking in the lot outside. The branding is so cute that I was tempted to buy the sweatpants and honestly would have if they weren't out in my size. After checking in with our IDs at the front door we were directed to the counter where the gentleman working there gave a brief overview of our options, asked what we were in the market for and then made suggestions based on our preferences. Was super easy and enjoyable.

MATT GRABOWSKI

Friendly staff. Huge selection of flower. Excellent vegan SeeWeedCo brand gummies. The Strawberry Jalapeno had a delicious spice kick at the end. Blueberry was almost too good. These pate style gummies have a 'melt in your mouth' texture.

Luis Diaz

Lovely modern decor, big selection and convenient location. Situated just a few blocks off I-295, it's accessibility and large menu will keep me coming back.

Frequently Asked Questions

What are the hours?
Open 10:00 AM to 8:00 PM Monday through Saturday, and 10:00 AM to 6:00 PM on Sunday.
Is parking easy?
Yes — reviewers specifically mention ample parking in a lot outside the shop, useful in the Bayside area.
Does the shop sell merchandise?
Yes — reviewers mention branded items like sweatpants, though sizing can run out.
Will I need to show ID?
Yes — ID check happens at the front door before you reach the counter.