T
Location & Contact
603 E William St, Ann Arbor, MI 48104
View on mapMonday: 11:00 AM to 8:00 PM
Tuesday: 11:00 AM to 8:00 PM
Wednesday: 11:00 AM to 8:00 PM
Thursday: 11:00 AM to 8:00 PM
Friday: 11:00 AM to 8:00 PM
Saturday: 11:00 AM to 8:00 PM
Sunday: 11:00 AM to 7:00 PM
About Treehouse 603
Treehouse 603 is a cannabis dispensary located in Ann Arbor, Michigan at 603 E William St. Browse more dispensaries in Ann Arbor or explore the full Michigan directory.
Last updated: 2026-09-30
State Registry Verified
- Number
- AU-R-001311
- Type
- Marihuana Retailer - License
- Status
- Active
- Listing
- active
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