June 17 - 21, 2026 Since 2007, Sled Island has wowed audiences with innovative, eclectic programming, and an independent spirit that reflects Calgary’s youthful energy. Producing a festival that attracts a diverse and global audience, and is praised by local and international artists. Step out of your comfort zone, browse through over 20 unique venues all around the city, and listen to amazing performers from around the world in an event voted one of the top 10 music festivals in Canada by listeners of CBC Radio 3. Audiences at Sled Island will be treated to seeing acclaimed performers in unique venues, and experiencing bands that typically play larger venues in intimate settings. Feel an innovative, energetic, youthful, and more intimate spectacle from a huge line-up of acclaimed bands. The Discovery pass allows visitors access to all of the entertainment venues and gets discounts from local businesses in Calgary.