Big Band-era jazz and swing music will fill Central Park on Wednesday evening during Picnic in the Park. The band will play from 5 to 7 p.m. alongside the Davis Farmers Market, at Fourth and C streets. The market will be open from 4:30 to 8:30 p.m. Bring a picnic dinner or buy one at the food fair. Children will enjoy the bicycle-powered carousel, a rock-climbing wall, bounce houses, face painting and a balloon-maker. For more information, call (530) 756-1695 or visit www.davisfarmersmarket.org.