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Harbor House

Harbor House at Triple M

At Triple M, we believe that cannabis is more than a product. It is a lifestyle rooted in wellness, community, and connection. Harbor House represents our commitment to creating spaces and experiences that reflect the warmth and character of Cape Cod & Southern Massachusetts. As America’s hometown dispensary, we have always focused on the whole plant and the whole spectrum, and Harbor House embodies that philosophy in every detail. From the moment you step through our doors, you encounter an atmosphere designed to feel like home, where education, empowerment, and exceptional cannabis products come together under one roof.

Harbor House is our way of bringing the spirit of locally owned and locally grown cannabis to the communities we serve. Whether you are visiting from Mashpee & Plymouth, MA or you are a longtime local, Harbor House captures the essence of what makes our dispensary experience different. We are not a faceless corporate chain. We are a team of more than 75 growers, processors, educators, and advocates who pour passion into every aspect of the cannabis journey. Harbor House is where that passion meets the public in the most welcoming way possible.

What Harbor House Means to Our Community

Harbor House is more than a name. It is a concept that reflects our deep ties to the coastal communities of Southeastern Massachusetts and Cape Cod. Just as a harbor serves as a safe port for travelers and locals alike, Harbor House at Triple M serves as a welcoming destination for anyone seeking premium cannabis in Mashpee and Plymouth, MA. We founded Triple M in 2014 because a team of local professionals recognized the medical benefits of marijuana and wanted to increase access to this versatile plant in our area. Harbor House is the next evolution of that founding mission.

The cannabis dispensary landscape in Massachusetts has grown significantly since legalization, with hundreds of licensed retailers now operating across the state. In this competitive environment, what sets us apart is our unwavering dedication to creating thoughtfully informative patient and customer experiences. Harbor House is the physical and philosophical expression of that dedication. Every product on our shelves is locally grown and processed at our state-of-the-art Plymouth, MA facility, and every staff member is trained to guide you through your cannabis journey with honest, insightful information.

The Harbor House Experience

Walking into Harbor House means walking into a space where the canna-curious and the canna-connoisseur are equally valued. Our knowledgeable dispensary agents, often called bud-tenders, are ready to answer every question and assist however they can. We inspire wellness through expertly grown, carefully curated cannabis products and warm, thoughtful customer interactions. That philosophy is evident from the layout of our spaces to the depth of knowledge our team brings to every conversation.

The Harbor House experience is built on several key pillars that define everything we do:

  • Whole plant focus prioritizing the full spectrum of cannabinoids and terpenes in every product we cultivate and process
  • Community connection ensuring that friendly faces from your own neighborhood greet you every time you visit
  • Education and empowerment giving both medical marijuana patients and adult use recreational customers the knowledge they need to make informed decisions
  • Innovation and quality developing some of the most forward-thinking products in the Massachusetts market, including cannabis-infused beverages and other cutting-edge offerings

Curated Products and Quality Standards

Harbor House showcases the very best of what Triple M produces. Our cultivation team is meticulous about the flower they grow, scrutinizing each nug and dedicating hundreds of hours of maintenance to every plant. This attention to detail means that every product bearing our name meets the highest quality standards before it ever reaches a shelf. All of our cannabis undergoes stringent laboratory testing to verify potency, purity, and consistency.

Our processing team takes product development to another level, continually crafting new and exciting products that meet the evolving wants and needs of our patients and customers. From traditional flower and pre-rolls to concentrates, edibles, and innovative beverages, our extensive dispensary menus have something for everyone. These menus are updated daily to ensure that our dispensaries are always stocked with the freshest products available.

Serving Medical and Adult Use Customers

Harbor House welcomes both medical marijuana patients and adult use recreational cannabis customers with equal care and professionalism. We understand that each person who visits has unique needs, preferences, and comfort levels. Our staff members are well educated in our products and their effects, allowing them to provide personalized guidance that makes a real difference. Visitors from Mashpee & Plymouth, MA consistently find that our approach to customer service goes far beyond what they expect from a typical dispensary near me search.

Our mission remains clear: to cultivate high-quality cannabis with the goal of helping our customers live happier, healthier lives. Harbor House is where that mission comes alive every single day. We are agile, forward-thinking, and always searching for the next way to serve our community better. We welcome you to experience Harbor House at Triple M, where everyone is greeted like a friend and treated as an individual.

Customer Reviews
Hear From Our Happy Customers
As a total noob, I was nervous about shopping at a dispensary and Nicole was welcoming, patient and explained everything to me and helped me find thr best product for my needs. She never made me feel stupid for not knowing what I was looking for and I will definitely...
Sandy B.
Thank you guys very much for offering affordable options and quality products! The staff is so friendly too! I always walk away with a smile! Thank you very much!!
Jessica L.
The staff at Triple M Plymouth are great ! Always pleasant, patient and friendly. Very helpful in explaining the different products and their benefits. Big shout out to Noah, always so kind and helpful and Dave, easy to talk to and friendly.
Susan B.
This is a great business. They are fair and always very helpful. This place is down to earth and I always leave after talking with them with a smile on my face (especially a nice guy named Steve). Keep it up everyone ❤️
Alycia K.
David is fantastic to work with. He explained things I asked about and is always nice to talk to. They always have great bud tenders there! Love this place! Sarah was great too! I asked her a list of things and she was very helpful too. Thanks to all at...
Sandy C.
Probably one of the friendliest dispensaries around. Every time you walk in you feel greeted warmly and comfortable. Consistently have the strongest flower around. Goblin Punch is the best I have had in a long time.
Eli W.
Best place to get flower, edibles, whatever you need. The staff is incredibly friendly and they all go out of their way to help pinpoint what a customer needs, whether it’s medical or recreational. Seeing Myles out front is always a great pick-me-up because he’s always ready to chat or...
Zak J.
I HIGHLY recommend this location. I’ve been a customer here a little under a year after trying different dispensaries on and off cape. This team is hands down the most helpful and kind people I’ve met at any establishment really. Alex, Ryan, Joe, Carl, Kelly and Tiara thank you so...
Nicole R.
I love Triple M! They have high-quality, consistently available products and their staff is wicked nice, very knowledgeable, and always willing to help. I highly recommend Triple M! GO THERE! You won’t be disappointed. 🌿💚
Ashley C.
I can’t say enough nice things about this dispensary, the staff is kind and always helpful! I do have to mention I have witnessed other patients/customers being rude to staff(especially during ounce sales) the staff maintains their patience and helps the best they can. I wanted to say good job...
Melissa S.
I’ve been going to Triple M for over 5 years. Every single employee I’ve ever encountered has been incredibly friendly and helpful. I would use this dispensary over any other, based solely on employee knowledge and friendly demeanor, not to mention competitive prices and better products. I use their products...
Heidi J.
I’ve been going to Triple M in Mashpee since they opened, and they have always been friendly, helpful and knowledgeable. Carl is always very pleasant and makes my visit to Triple M like visiting a friend. I really like the staff here, and it’s the only dispensary I frequent!
Stephanie L.
First I’d like to say Isabelle was amazing. My husband and I were sent here by my nieces recommendation and we have been back by twice now. The selection is great along with the prices. We are planning on taking advantage of the many sales over this holiday weekend. We...
Adam C.
Always have a good experience going to Triple M all the staff are amazing. Especially want to thank Emily for explaining a couple things to me this visit and turned me on to a new product for sure. Thanks guys/ and girls ✌️✌️
William D.
A wonderful dispensary with great people working for them! I’ve been going here since it was just for medical patients. Needless to say I highly recommend it at both locations. Best rewards program on the Cape.
Robert B.

Medicinal Marijuana Card

Getting a medical card in Massachusetts may seem daunting, but the process is actually quite manageable!

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We cultivate & craft our own Triple M flower, pre-rolls, vaporizers, concentrates, edibles, drinks, topicals & tinctures.

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