Mile High Festival 2024 Venue. The mile high 420 festival will once again take place at civic center park in denver, colorado. Mile high 420 festival at civic center park, 101 14th avenue, denver, united states on sat apr 20 2024 at 02:00 pm to 10:00 pm

Join us for sets from world renowned talent, tasty treats. Playlist hear who’s playing at mile high 2024.