Outdoor concert: American River Acoustic Music Camp presents Houston Jones, performing a mix of country, blues, rock, gospel, bluegrass and Appalachian Celtic. Opening acts include Claudia Russell and the Folk Unlimited Orchestra. Food and beverages will be available for purchase, and there will be face-painting for the children. When: 3:30 p.m. Where: Otermat Ranch, 7420 Highway 193, Georgetown. Cost: $17 general, $5 for ages 12 and younger at the gate, or advance tickets are available at Four Sisters Coffee in Georgetown, Cherry Records in Auburn, Noah's Ark in Placerville and Minuteman Press in Roseville. Limited seating is available. Take a low lawn chair or a blanket. Proceeds will benefit the music summer camp. More information: (530) 333-1018 or go to www.americanriveracoustic.org .