The Grassy Knoll

4.7 (349)
Cannabis store Muskegon

About The Grassy Knoll

Drive-thru cannabis, late hours, and good prices — The Grassy Knoll sits on Lemuel St in Muskegon's Marsh Field neighborhood with a 4.7-star average across 349 reviews. The hours are unusual and worth noting: 8 AM to 2 AM every single day of the week. That's one of the latest closing times in West Michigan. Customers describe budtenders who don't make first-timers feel stupid for asking basic questions, which earns the shop a loyal newcomer crowd. The drive-thru option gets specific praise — useful in winter or for quick stops. A few reviews push back on flower quality on individual purchases (one customer flagged getting all-shake in a sealed eighth), so check what you're getting at the window when possible. Michigan adult-use ID required. If you need a 1 AM dispensary stop in Muskegon, this is the only realistic option.

Customers mention:
  • Open until 2 AM daily
  • Drive-thru option available
  • No-judgment newcomer service
  • Check sealed packages at window

Business Details

Address
2125 Lemuel St, Muskegon, MI 49444, USA
Area
Marsh Field, Muskegon
State
Michigan
Phone
(231) 288-1743
Int'l Phone
+1 231-288-1743
Website
grassyknollmuskegon.com/?utm_source=cumulus&utm_medium=onlinepresence&utm_campaign=gbp
Category
Cannabis store
Status
Open
Google Maps
View on Google Maps

Opening Hours

  • Monday8:00 AM – 2:00 AM
  • Tuesday8:00 AM – 2:00 AM
  • Wednesday8:00 AM – 2:00 AM
  • Thursday8:00 AM – 2:00 AM
  • Friday8:00 AM – 2:00 AM
  • Saturday8:00 AM – 2:00 AM
  • Sunday8:00 AM – 2:00 AM

Amenities

Payment
  • Credit cards
  • Debit cards
Accessibility
  • Wheelchair accessible entrance
  • Wheelchair accessible parking

Customer Reviews

Nicolle Van Dyke

Great products, informative staff that never makes me feel stupid for asking ALL the questions as a noob. Love this place. Having drive thru is a major plus.

Kailee Daniels

Great prices. Great Employee’s. Good vibes. TGK is my go to dispo and has been for 2 years now. I cannot recommend it enough.

A “AJ” Hunter

Bought a 3.5 they didn't even let me know it was all shake still sold it to me and to top it off it felt like only 1 gram in pack and couldn't even swamp me out for the non shake eighth even tho I never left the drive threw window that was kind of shiesty. If I could leave no stars I would. Definitely shopping elsewhere moving forward.

London Nightengate

The only late night dispensary I know of in Michigan. Their building is open until midnight with the drive thru open until 2 am. Very different experience than all other dispensaries I've been do with a relaxed but classy vibe, and laid back and kind employees. Instead of everything being behind a locked door with a receptionist to check you in, you wait outside the sale floor in que (usually not for long if at all in my experience) before being called upon by one of the bud tenders who will scan your ID and aid your shopping. I've gotten some great suggestions.

Jewel Raven Smith

The Grassy Knoll is a vibe all its own. From the moment you walk in, you feel the intention from the curated products to the welcoming team. This isn’t just a dispensary; it’s a space rooted in community, education, and experience. Whether you’re new to cannabis or a seasoned connoisseur, the staff takes time to guide you and match you with what truly fits. I’ve found some of my favorite strains here, and I love their connection to local growers and craft brands. If you’re looking for something intentional, friendly, and real this is it.

Frequently Asked Questions

How late is The Grassy Knoll open?
Every day from 8:00 AM to 2:00 AM — among the latest closing times in West Michigan.
Where is the dispensary located?
At 2125 Lemuel St in the Marsh Field area of Muskegon, MI 49444.
Is there a drive-thru?
Yes. Reviews specifically praise the drive-thru as a major convenience.
Is it recreational?
Yes, Michigan Cannabis store under adult-use rules. Bring valid government-issued ID.