A public appearance by retired San Antonio Spurs star Tony Parker and a National Day of the Cowboy event highlight events scheduled to take place in San Antonio on the fourth weekend of July.

July 23

San Antonio Spurs legend Tony Parker will meet fans and autograph various items, including photos, basketballs, sneakers, custom jerseys and mini-hoops. 1 p.m. Admission is free; prices for autographs and VIP package (meet-and-greet and autograph) vary. DAB Auctions and Photographs, 15733 San Pedro Ave., Hill Country Village. 845-863-5242. www.bgautographs.com

July 23

The San Antonio District 10 City Council office will host a back-to-school event, including free backpacks, school supplies and more. Students must be present to accept giveaways. 9 a.m. until supplies run out. Blessed Angels Community Center, 14078 Nacogdoches Road. 210-284-4391. www.blessedangelscc.org

July 23

The Phil Hardberger Park Conservancy presents a nature walk with storyteller/poet Mobi Warren in part of Hardberger Park. Activities begin in the park’s Urban Ecology Center. Attendees are encouraged to wear closed-toed shoes, dress for the weather and bring water. www.philhardbergerpark.org

July 23

Walmart stores will have Wellness Days activities, including free health screenings, affordable immunizations, free COVID-19 vaccines and opportunities to talk with pharmacists. Some stores will also have vision screenings. 10 a.m.-2 p.m. Free (admission). Area Walmart stores include 12639 Blanco Road, 4226 De Zavala Road and 5555 De Zavala Road. www.almart.com/wellnesshub.

July 23

The Briscoe Western Art Museum will host a National Day of the Cowboy celebration, which includes free admission to the museum and its exhibitions; indoor and outdoor activities for cowpokes of all ages; live music; a chuck wagon with treats; artist demonstrations; and hands-on arts, crafts and games for all ages to enjoy. 10 a.m.-5 p.m. Free (admission). 210 W. Market St., San Antonio. www.briscoemuseum.org