DiscoverFest, powered by OG&E, returns to Science Museum Oklahoma on Saturday, September 26, from 9am – 4pm. Experience Oklahoma’s biggest free celebration of hands-on STEAM with more than 65 additional activities, all included at no cost.

Build, create, experiment, tinker, and explore alongside local businesses, schools, museums, clubs, and community organizations. From robotics and engineering challenges to live demonstrations, woodworking, music making, and even dismantling two vehicles, every activity encourages curiosity through hands-on discovery.

Your free admission also includes full access to Science Museum Oklahoma’s exhibits, Science Live presentations, and Love’s Planetarium. DiscoverFest activities end at 4pm, but the museum remains open until 6pm so you can keep exploring.

Pre-registration is strongly encouraged to speed up entry on this popular day.

Date: Saturday, September 26, 2026
Time: 9am – 4pm (museum open until 6pm)
Cost: FREE

Reserve your free tickets today.

Learn more here