For complete arts and entertainment listings, see the Weekender, published Thursday in The Union Democrat.
OA-HOW (Overeaters Anonymous), 4 to 5 p.m., First Baptist Church, 14425 Mono Way, East Sonora, 743-2825.
Yosemite Chamber of Commerce mixer, 5:30 p.m., Groveland Hotel, 962-0429, www.groveland.org.
Gamblers Anonymous, 6 to 7 p.m., Alano Club, 19421 Village Dr., Sonora, 588-8154.
Willow Springs Homeowners Association, 6:30 p.m., Willow Springs Clubhouse, 20522 Willow Springs Drive.
Preschool Story Hour, "Stories with Grandma," 11 a.m., Tuolumne branch library, 18636 Main St., Tuolumne, 928-3612.
Sing-Alongs and Story Time, for young children and their parents, 11 a.m., Sierra Waldorf Store, Out of Hand Gallery, 189 S. Washington St., Sonora.
Emotions Anonymous, 12:30 p.m., Peer Help Center, 310 Stockton Road, Sonora, 533-6695.
Twain Harte Certified Farmers Market, 4 to 6 p.m., Eproson Park, Twain Harte, 586-3636.
"Stone Fences and Corrals in the South Central Sierra Nevada Foothills," preview presentation, 7 p.m., Community Room, Tuolumne County Library, 480 Greenley Road, Sonora.
Hospice of Amador and Calaveras drop-in bereavement group, 3 p.m., San Andreas Library, 223-5500.
Murphys Farmers Market, 4 p.m. to dusk, Vina Moda Winery, corner of French Gulch Road and Main Street.
Calaveras County Historical Society, 6 p.m., call for meeting location, 754-1058.
Angels Camp Library Story Time, 10:30 a..m., Angels Camp Branch Library, 736-2198.
Fresh Fridays Farmers Market, 5 p.m. to dusk, Utica Park, Main Street, Angels Camp, 736-1333.