9 a.m. to 2 p.m. — Robson Ranch Craft Bazaar in the Robson Ranch Clubhouse on Ed Robson Boulevard. About 40 vendors will sell items handcrafted by Robson Ranch residents. Admission is free. To reach the sale, take I-35W to exit 79, Robson Ranch Road. Go west 1.5 miles and follow the signs for the craft bazaar after you enter the gate.
9 a.m. to 2 p.m. — “Geocaching 101” at the Johnson Branch Unit of Ray Roberts Lake State Park, on FM3002, 7 miles east of I-35. Visitors can bring their own GPS units or borrow one for the hourly programs. Free with regular park admission of $7 for ages 12 and older. Call 940-637-2636 or e-mail firstname.lastname@example.org.
9 a.m. to 3 p.m. — Alternative Gifts Fair at First United Methodist Church, 201 S. Locust St. Admission is free. Visit http://fumc-denton.com/missionAltGifts.shtml.
9:30 a.m. to 4 p.m. — Ryan High School’s Great Holiday Shopping Arts and Craft Show at the school, 5101 E. McKinney St. Food, arts and crafts from more than 100 local artists, crafters and vendors. Admission is $1 for adults, free for students and children. All proceeds go toward Ryan High’s Renaissance program and PTSA scholarship program. Contact Jackie Jackson at 940-498-0322 or email@example.com.
10 a.m. — Story Time at South Branch Library, 3228 Teasley Lane. Stories, songs, puppets and more for children ages 1-5 and their caregivers. Free. Call 940-349-8752.
10 a.m. to noon — Denton Herb Society presents “Urban Foraging,” a talk by herbalist Shari Withey, at North Branch Library, 3020 N. Locust St. Call 940-349-8752 or visit www.dentonlibrary.com.
10 a.m. to 2 p.m. — Certified child passenger safety technicians will inspect car seats and provide free hands-on advice in the parking lot at Texas Health Presbyterian Hospital Denton. Inspections are by appointment only. Call 1-877-THR-WELL or visit www.texashealth.org/carseat.
10 a.m. to 4 p.m. — Etsy Denton’s “Handmade Harvest” local art, craft and vintage sale at the Center for Visual Arts, 400 E. Hickory St. Free. Visit www.facebook.com/etsydenton.
10 a.m. to 5 p.m. — International Gaming Day at North Branch Library, 3020 N. Locust St. Free. Event includes board games, chess, card and video games, painting miniatures for strategic/war gaming, and more. Call 940-349-8752 or visit www.dentonlibrary.com.
2 to 3:30 p.m. — “Using a Computer Mouse and Keyboard” class at South Branch Library, 3228 Teasley Lane. Free. To register, call 940-349-8752 or visit www.dentonlibrary.com.
2 to 7 p.m. — Harvest Festival and Bazaar at Mount Pilgrim CME Church, 339 Robertson St. Event includes food, games and prizes, crafts, face painting and more. Free. Visit http://mtpilgrimcme.org.
6:30 p.m. — Night hike and campfire program at Lewisville Lake Environmental Learning Area. Children will be offered stories, a craft, toasted marshmallows and cider. Registration is required; call 972-219-3930 or e-mail firstname.lastname@example.org. The fee is $2 per person, in addition to LLELA’s regular admission fee of $5. Front gate is at Jones Street and North Kealy Avenue in Lewisville. Visit www.ias.unt.edu/llela.
7 to 9 p.m. — Star-gazing party at the Isle du Bois Unit of Ray Roberts Lake State Park, on FM455, 10 miles east of I-35. The Texas Astronomical Society of Dallas will provide telescopes. Meet at the park’s mountain bike trails parking lot. Free with regular park admission of $7 for ages 12 and older. E-mail email@example.com or call 940-686-2148, ext. 258.