Gold Rush Cup Fly Fishing Challenge, Dahlonega. Registration closed; open to spectators. Fly casting and tying demonstrations. 8 a.m. to 6 p.m. Saturday, Frog Hollow, on the Chestatee River near Dahlonega. $5; children age 12 and younger free. 706-244-4372.Bike ride, Dahlonega. Chicken City Cyclists. 40 miles. 10 a.m. Saturday, Greenbrier Shopping Center, 406 E. Main St., Dahlonega. 770-534-7075 or firstname.lastname@example.org.
Bike ride, Braselton. More than 40 miles. Lunch at Peckers. Chicken City Cyclists. 10 a.m. Nov. 28, leaves from the Mayfield Dairy Farms parking lot, Braselton. 1160 Broadway Ave., Braselton. 770-534-7075 or email@example.com.
ISI Cycling ride, Gainesville. Three group rides with varying speeds and distances. No ride if in rain or if temperature is below 40 degrees. 7:30 a.m. Saturdays, Corinth Baptist Church, 3590 Thompson Bridge Road, Gainesville. Free. 678-231-0417.
Dahlonega Farmers Market, Dahlonega. 7 a.m. to 3 p.m. Saturday, Hancock Park off the downtown Dahlonega square. 706-864-6133.
Hoschton Farmers Market, Hoschton. 8 a.m. to 2 p.m. Saturdays through Dec. 19, Towne Center Shopping Center, Hoschton. Dan Graves, 770-861-7232.