The document summarizes an 8th annual health promotion initiative in Torres Vedras, Portugal called "Mocktails: a fun night without alcohol" from May 16-21, 2016. The initiative is organized by Dianova, a nonprofit, to raise awareness of the risks of substance abuse among youth aged 15-25 through community engagement and partnerships with schools, bars, media outlets and more. Over the initiative's 8 years, it has engaged nearly 35,000 people through mocktail vouchers, school presentations, and social media campaigns to promote responsible choices around alcohol.