Come find visit with us at Reno Earth Day. Reno Earth Day will be at Idlewild Park on Saturday, April 20, 2024, from 10 a.m. to 6 p.m. The event features nearly 300 exhibitors, performers on four stages, and a 21+ area with the largest stage. All waste is collected and separated for recycling and composting. Actual Earth Day is on Monday, April 22, 2024.