How’s a big, bicycle-based scavenger hunt all over Eau Claire sound? Those who know the city best shall triumph. Bring a bag, your legs, and if you need it, a map of Eau Claire. Be ready for anything. A great many prizes await the winner and those that place. Meet at 11, register at 11:40. $15. Details.

Also on Saturday: Native Plant Sale, The Past Passed Here, Kids’ Planetarium Show, Doll & Pet Parade, Book Signing w/ Katie McKy, Loose Ends Illustration Opening Reception, CV Symphony's "Current of Change," The Shadowbox, and The Goddamn Pimps.

Sunday: Call your mom.