Ethos Watertown - Adult Use and Medical
On Massachusetts's license list as of Oct 14, 2026Ethos Watertown - Adult Use and Medical is a state-licensed adult-use and medical dispensary in Watertown, MA.
Hours
| Monday | 10 AM to 10 PM |
| Tuesday | 10 AM to 10 PM |
| Wednesday | 10 AM to 10 PM |
| Thursday | 10 AM to 10 PM |
| Friday | 10 AM to 10 PM |
| Saturday | 10 AM to 10 PM |
| Sunday | 10 AM to 8 PM |
Questions
Is Ethos Watertown - Adult Use and Medical a licensed dispensary?
Massachusetts's license list shows NS AJO Holdings Inc. with license MR283095, status "Active". Checked against the list dated Oct 14, 2026.
Is Ethos Watertown - Adult Use and Medical adult-use or medical?
Both. Adults 21+ can shop with a valid photo ID, and medical patients can shop with their card.
What are Ethos Watertown - Adult Use and Medical hours?
Monday 10 AM to 10 PM, Tuesday 10 AM to 10 PM, Wednesday 10 AM to 10 PM, Thursday 10 AM to 10 PM, Friday 10 AM to 10 PM, Saturday 10 AM to 10 PM, Sunday 10 AM to 8 PM. Hours from the store's Google listing, pulled Oct 15, 2026. Call ahead.
Where is Ethos Watertown - Adult Use and Medical?
390 Arsenal Street, Watertown, MA 02472. Call (617) 910-2595 for directions.
Location
Before you go
Purchase limits, ID rules for visitors and medical cards are all on our Massachusetts dispensaries page.

