Where Can You (Legally) Use Cannabis in Washington? With Initiative-502 in effect, the inevitable question of where it’s legally safe to light-up in Washington State has finally arisen. Medical cannabis users may be allowed to use cannabis in a nu Published 10 years ago on March 6, 2014 By Emily Manke Related Topics: Continue Reading You may like Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.