Mile High Festival 2025 Schedule. Civic center park 101 14th ave, denver, co 80204 ↗. Find event and ticket information.

Civic center park 101 14th ave, denver, co 80204 ↗. Wiz khalifa & flatbush zombies experience the ultimate 420 celebration at red rocks amphitheatre on saturday, april 20th, 2025, with “420.