Washington US
The National Cannabis Festival is one of the most visible 4/20 events in the United States and takes place on April 18 and 19, 2026 in Washington D.C. Since its debut, the festival has established itself as a blend of music event, political demonstration, and consumer trade show. The festival is organized by activists who have been working for years to advance U.S. federal cannabis reform.
Hip-hop and reggae acts perform on the main stage, while the festival grounds feature a marketplace with CBD, accessories, glass, and lifestyle vendors. Accompanying the festival are policy panels on legalization, social equity, expungement, and medical cannabis. Organizations advocating for the pardon of former cannabis offenders are particularly well represented.
For European visitors, the festival is especially compelling because it reflects both the cultural and political dimensions of the legalization movement. Those planning campaigns, brand communications, or NGO work in Europe will find inspiration and networking opportunities in Washington D.C.