9 a.m. to 12:30 p.m. -- Volunteer Income Tax Assistance for low- to moderate-income families and individuals at North Branch Library, 3020 N. Locust St. Visit www.unitedwaydenton.org/VITA or call 940-566-2688.
10 a.m. -- Story Time at South Branch Library, 3228 Teasley Lane. Best for ages 1-5.
10 a.m. -- "Exploring Tai Chi," a three-part class, at North Branch Library, 3020 N. Locust St. Benjamin McCrary teaches the basic movements of tai chi. Free, but registration is required. Call 940-349-8752. Class continues on March 17 and 24.
10 a.m. -- Guided Nature Hike on the half-mile Lost Pines Trail at the Isle du Bois Unit of Ray Roberts Lake State Park, on FM455, 10 miles east of I-35. At 2 p.m., "Dutch Oven Cookin'" presentation and tasting at the Lost Pines Amphitheater. $7 entrance fee for ages 13 and older. Call 940-686-2148.
10 a.m. to 11 a.m. -- Read to Rover at North Branch Library, 3020 N. Locust St. Children ages 6-11 practice reading with a therapy dog. Free, but registration is required. Call 940-349-8752.
11 a.m. to noon -- Read to Rover at South Branch Library, 3228 Teasley Lane. Children ages 6-11 practice reading with a therapy dog. Free, but registration is required. Call 940-349-8752.
2 to 4 p.m. -- Saturday Crafternoons at South Branch Library, 3228 Teasley Lane. Bring a craft project for this come-and-go program.
2 p.m. -- National Trumpet Competition: UNT Wind Symphony with featured artists Ryan Anthony and Craig Morris in Winspear Hall at UNT's Murchison Performing Arts Center, on the north side of I-35E at North Texas Boulevard. Free. Visit www.nationaltrumpetcomp.org.
2 p.m. and 8 p.m. -- National Student Electronic Music Event festival concerts in Merrill Ellis Intermedia Theatre at the UNT Music Building, at Avenue C and Chestnut Street.
5 p.m. -- National Trumpet Competition finals in Winspear Hall at UNT's Murchison Performing Arts Center. Free. Visit www.nationaltrumpetcomp.org.
7:30 p.m. -- Denton City Contemporary Ballet presents "Collage 2018: Denton Dance Festival," an evening of ballet, modern and jazz by emerging and professional dancers, at the Campus Theatre, 214 W. Hickory St. $15. Call 940-382-1915 or visit www.dentoncitycontemporaryballet.org.
Alcoholics Anonymous meets from 6 to 7 p.m. at Rock Hill Cowboy Church, 3000 Rock Hill Road in Aubrey. Call 940-391-5805.
Grupo 18 de Marzo Alcoholicos Anonimos meets from 7 to 8:30 p.m. at 100 W. Oak St. Call 940-231-9759.
Co-Dependents Anonymous meets from 10:30 to 11:30 a.m. at Christ the Servant Lutheran Church, 2121 E. University Drive. Call 940-391-3380.
Compulsive Eaters Anonymous meets at 8:30 a.m. at Trinity United Methodist Church, 633 E. Hobson Lane. Call 940-387-9526.
Denton County Gamblers Anonymous chapter meets from 10 to 11 a.m. in Room 336 of First United Methodist Church of Denton, 201 S. Locust St. Call 940-484-0087.
Narcotics Anonymous meets at 7:30 p.m. at St. Andrew Presbyterian Church, 300 W. Oak St.
Shalom Today group of Alcoholics Anonymous meets at 9 a.m., noon (men's meeting), 1:30 p.m. (women's meeting), 6 p.m. and 8 p.m. at 3730 E. McKinney St., Suite 107. Call 940-383-8252.
Show Me group of Alcoholics Anonymous meets at 9 a.m., 10:30 a.m., noon, 8 p.m. and 10 p.m. at 1622 W. University Drive, Suite 104. Call 940-566-9989.
2 to 4 p.m. -- Chess class at Emily Fowler Central Library, 502 Oakland St. Free instruction for all levels.
10:30 a.m. to noon -- Tea & History at the Bayless-Selby House Museum, 317 W. Mulberry St. Discuss topics in an informal atmosphere. Free. Visit www.dentoncounty.com/chos.
2 p.m. -- "Intro to Birding" at the Isle du Bois Unit of Ray Roberts Lake State Park. $7 entrance fee for ages 13 and older. Call 940-686-2148.
Add your event to our online calendar at DentonRC.com/calendar; email email@example.com; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, P.O. Box 369, Denton, TX 76202.