Theory Wellness occupies a storefront on Stockbridge Road in Great Barrington, right off Route 7 — the main artery running through the southern Berkshires and the primary road connecting Stockbridge, Lee, Lenox, and Pittsfield. The location is about an hour from Albany, New York, and sits in the heart of a region that draws significant cultural tourism through Tanglewood, MASS MoCA, and the broader Berkshires arts corridor. Theory Wellness is the largest employee-owned cannabis company in the country, operating locations across Massachusetts, Maine, and Vermont, and the Great Barrington store is the company’s original Massachusetts flagship. The menu runs more than 75 in-house products — flower, pre-rolls, vaporizers, CBD from cannabis (not hemp), edibles including chocolates and infused drinks, tinctures, and topicals — all crafted in small batches with an emphasis on unique genetics and local sourcing. Pre-ordering is available online 24/7, veteran discounts apply, and the Garden Society loyalty program is available to regular shoppers. Theory Wellness Great Barrington suits recreational adults and medical patients throughout Berkshire County — including Stockbridge, Lee, Lenox, Pittsfield, and Sheffield — as well as visitors from New York state making the trip into the southern Berkshires who want a well-stocked, independently owned, employee-operated dispensary with extended daily hours and a long track record in the community.

Phone: (413) 650-5527 Address: 394 Stockbridge Rd, Great Barrington, MA 01230 Hours: Daily 8:00 AM–10:00 PM Payment: Cash; debit; ATM on-site (credit cards not permitted per MA state law) Nearby neighborhoods served: Great Barrington, Stockbridge, Lee, Lenox, Pittsfield, Sheffield, Berkshire County Last verified: May 2026 Notes: Route 7 / Stockbridge Rd corridor; ~1 hour from Albany NY; largest employee-owned cannabis company in the country; multi-state chain (MA, ME, VT); 75+ in-house products; small-batch, unique genetics focus; online pre-ordering 24/7; Garden Society loyalty program; veteran discount; ATM on-site; Google 3,112+ reviews (star rating — editor verify); medical and recreational Website: theorywellness.org