Welcome to DACNA XXX April 6-9, 2023 The 30th Detroit Areas Convention of Narcotics Anonymous will be located in the: Detroit Marriott at the Renaissance Center 400 Renaissance Drive Detroit, MI 48243 Link to Hotel room booking: https://book.passkey.com/go/DACNA2023 Credit/Debit cards are accepted. Click link to Register for the DACNA 30 Convention, Banquet Tickets and DACNA Specialty Merchandise.