Guide · 03
California cannabis FAQ for visitors & international travelers
The short version of California law for anyone visiting: buying is easy and legal at 21+, consuming legally takes some planning, and flying home with anything is the one mistake with real consequences. The details, in the order people ask them:
Can visitors and tourists buy cannabis in California?
Yes. Any adult 21+ with valid government ID can buy from a licensed dispensary — residency does not matter.
Does a foreign passport work as ID?
Yes. A passport is the standard ID for international visitors. Bring the physical document, not a photo of it.
How much can I buy or carry?
Up to 28.5 grams of flower and 8 grams of concentrate. Dispensaries enforce purchase limits at the register.
Where can I legally consume?
Private property with the owner's permission, or a licensed consumption lounge. Not in public: no sidewalks, parks, beaches, cars, or the airport.
Can I take it home to another state or country?
No. Crossing state lines is a federal offense regardless of destination laws, and international carriage can be a serious crime on the other end. What you buy in California stays in California.
Can I drive after consuming?
No — DUI laws fully apply to cannabis, and an open-container rule applies too: transport products sealed and out of reach.
Are edibles treated differently?
Legally the same category. Practically: slower onset, longer duration. Start with 2.5–5mg THC and wait two hours before judging.
What if a shop looks legal but isn't?
Unlicensed storefronts are common in LA. Verify any shop at search.cannabis.ca.gov before buying — licensed shops display their license number.
The one-paragraph safety brief
Buy licensed, start low with edibles, never drive impaired, keep products sealed in transit, consume on private property only, and leave every last gummy in California when you fly. Do those six things and the legal system will never notice you exist.