Can tourists use medical marijuana in Washington?
Yes.
Medical marijuana is legal in Washington. Updated October 2026.
Tourist rules
Visitors to Washington are generally subject to the same medical cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Yes — medical marijuana is legal in Washington.
No separate tourist age is on file.
Do not treat a domestic ruling as permission to carry medical marijuana through customs.
Frequently asked
Is medical marijuana legal in Washington?+
Yes — medical marijuana is legal in Washington.
Is medical marijuana legal everywhere in Washington?+
The recorded status for Washington as a whole is legal. Local bylaws can still add conditions.
How much medical marijuana can you possess in Washington?+
The recorded possession limit is 3 oz (85 g).
Can tourists use medical marijuana in Washington?+
Visitors to Washington are generally subject to the same medical cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Can you grow medical marijuana at home in Washington?+
Home cultivation is recorded as: medical patients only (6 plants).
When was this Washington medical marijuana ruling last verified?+
Last verified 2026-10-19.