Tuolumne Village Market, 4 p.m. to dusk, Tuolumne Memorial Park, Tuolumne, 928-4351.
WATCH Resources Inc. Board of Directors, 4 p.m., WATCH Center, 19411 Village Drive, Mono Village, 533-0510.
Tuolumne County Transportation Council, 5 p.m., Tuolumne County Administration Center, 2 S. Green St., Sonora, 533-5633.
Humane Society of Tuolumne County Board of Directors, 5:30 p.m., shelter, 10040 Victoria Way, Jamestown, 984-5489.
Gold Country Avicultural Society, 7 to 9 p.m., Tuolumne County Library, 480 Greenley Road, Sonora, 533-3496.
Visiting Nurse Association Advisory Board, 7:30 a.m., 20100 Cedar Road North, Suite C, Sonora, 533-6800.
Mi-Wuk Village Mutual Water Co. Board of Directors, 9 a.m., 24377 Lama Road, Mi-Wuk Village, 586-3304.
Mothers of Preschoolers (MOPS), 9 to 11:30 a.m., Oak Hill Presbyterian Church, 14892 Peaceful Valley Road, East Sonora.
Sierra Club day hike, meet 9 a.m., Mary Laveroni Community Park, Highway 120, Groveland, 962-7585.
Story Time for toddlers and preschoolers, 10:15 a.m. and 11:15 a.m., Tuolumne County Library, 480 Greenley Road, Sonora, 533-5507.
Children and Families Commission, 1:15 p.m., Tuolumne County Department of Public Health, 20111 Cedar Road North, Sonora.
Adult Day Health Care Committee, 3 to 4:30 p.m., Adult Day Health Care Center, Tuolumne General Hospital, 101 E. Hospital Road, Sonora, 533-7180.
Tuolumne County Museum Board of Governors, 3 p.m., history center, 158 W. Bradford Ave., Sonora.
Tuolumne County Local Childcare Planning Council, 3:30 p.m., Tuolumne County Library, 480 Greenley Road, Sonora, 533-0377.
Yosemite Chamber of Commerce mixer, 5:30 p.m., United Mortgage Specialists, 962-0429, www.groveland.org.
First of four community plan workshops to develop a draft community plan for the Groveland-Big Oak Flat area, 6 p.m., Groveland Community Hall.
Tuolumne County Citizens for Peace, 6 p.m., Peace Vigil, Courthouse Square, Sonora, 533-3516.
Willow Springs Homeowners Association, 6:30 p.m., Willow Springs Clubhouse, 20522 Willow Springs Drive.
People for Healthy Forests, 7 p.m., Tuolumne Utilities District, 18885 Nugget Blvd., off Tuolumne Road.
Valley Springs Public Utility District, 6:30 p.m., 150 Sequoia St., Valley Springs, 772-2650.
Safety Services Committee, 7 a.m., City Hall, 584 S. Main St., Angels Camp, 736-2181.
Mountain Growers Farmers Markets, 4 p.m. to dusk, Vina Moda Winery, French Gulch and Main Street, Murphys, 728-9112.
Calaveras County Historical Society, 6 p.m., call for meeting location, 754-1058.
Blue Mountain Community Renewal Council, 6:30 p.m., Veterans Memorial Building, West Point, 293-7160.
Calaveras County Fire Districts Association, 6:30 p.m., supervisors chambers, Government Center, 891 Mountain Ranch Road, San Andreas, 754-6639.
(For arts and entertainment listings, see Weekend Thursdays. The Union Democrat Calendar attempts to list all non-commercial events of public interest in the Tuolumne and Calaveras county areas. Contributions are welcome. Call The Union Democrat, 588-4541, visit the office, 84 S. Washington St., Sonora, or e-mail us at: firstname.lastname@example.org.)