It's HOT out there, Boise--and the best way to cool off each summer is undoubtedly Boise's beloved Roaring Springs Waterpark. This week, that turns into a massive DJ Booth and the wave pool transforms into, the city's biggest dane floor! It's 2000's NIGHT at Roaring Springs and the waterpark will be playing 'nostalgic' hits all night long by the wave pool. Don’t Miss These Dive-In Movies Coming to Roaring Springs in 2026 These are the 9 movies showing this summer at the Dive-In Movie Series at Roaring Springs during the Saturday Slide Nights. Gallery Credit: Credit N8 BirdWhich movie will you make time to go see at Roaring Springs!?