Can you smoke weed in DC as a tourist?

Only on private property where it is allowed. Public space, including streets, sidewalks and parks, is banned for everyone under D.C. Code 48-911.01.

Is weed allowed on the National Mall?

No. The ACLU of DC lists the National Mall as federal land where you cannot have marijuana, and the DC Attorney General says federal law enforcement can arrest for any amount on federal property.

Can you take cannabis on the Metro?

The ACLU of DC says no. WMATA's tariff separately bans smoking in the paid area and on trains and buses.

What is the penalty for public consumption in DC?

A misdemeanor with a fine up to the amount in D.C. Code 22-3571.01 or up to 60 days in jail.

Can I bring cannabis from Maryland into DC?

Maryland's cannabis agency says you cannot transport cannabis across state lines.

DC Weed Laws for Visitors: Federal Land, Metro, Hotels and Airports (2026 Quick Reference)

Where cannabis is and isn't allowed in Washington, DC: public space, the National Mall, Metro, hotels, cars, airports and state lines. Sourced, Nov 2026.