From nature talks to spring festivals and shopping markets, check out these events scheduled for North San Antonio this late April and May.
This list is not comprehensive, and events are subject to change.
April
Ninth annual Chromosome 18 Starfish Dash 5K & Health Fair
This fun run and walk will benefit those with Chromosome 18 conditions and will support Chromosome 18 Research Center, located right here in San Antonio. Preregistration required.
April 25, 8 a.m.Free (preregistration required)UT San Antonio Campus, 7431 Merton Minter, San Antoniowww.visitsanantonio.com4th Saturday Talks: All About Insects
The educational workshop—intended for elementary school students—will detail local insects, how to identify them and what their role is in the native ecology of Hardberger Park. Sunscreen, hats, water and bug repellent are recommended.
May
65th National Saengerfest
This German heritage festival will feature live performances from choirs, historical tours, and interactive dinners. There will also be dancing and a parade of flags.
Tejas Rodeo
This popular weekend rodeo returns for the 2026 season with live music, rodeo events, mutton bustin’ and more.
Great Texas Airshow
The annual airshow features the U.S. Air Force Thunderbirds and the U.S. Army Parachute Team. This year’s theme is “Let Freedom Roar; Honoring 250 Years.”
Cinco De Mayo Run 5K/10K/13.1
Run a 5K, 10K or half-marathon at this themed fun-run on the city’s North Side. Participants will receive a T-shirt, medal, towel and online race results.
May 5, 7:30 a.m. race startLady Bird Johnson Park, 10700 Nacogdoches Road, San Antonio$45 (5K registration fee)www.runsignup.comMother and Son Picnic
Celebrate Mother’s Day with this picnic at a local private school. The event is for students, family and friends and will feature a meal, drinks, a T-shirt and more.
May 9, 10 a.m.-1 p.m.$50 (mother and son admission)Vineyard Christian School, 15310 Huebner Road, San AntonioFacebook: Vineyard Christian SchoolRaising Caterpillars
Led by Alamo Area Master Naturalist Derrick Mims, this seminar will teach participants how to raise native butterflies in their own backyard.
2026 Asian Festival
Celebrate Asian Pacific American Heritage Month with this festival hosted by the Asian Resource Center of San Antonio. There will be live music, food, entertainment and more.
May 9, 4-10 p.m.$10 (admission)Civic Park at Hemisfair, 210 S. Alamo St., San AntonioFacebook: Asian FestivalBobby Lee: The Finally Tour 2026
Catch comedian Bobby Lee on his tour across the country as he stops in San Antonio. The show is for all ages.
May 15, 7 p.m.$53-113 (ticket price varies based on seat selection)Aztec Theater, 104 N. St. Mary’s St., San Antoniowww.theaztectheatre.com/showsRainbow Gardens 50th Anniversary Celebration
Celebrate this local garden center chain’s 50th birthday while celebrating the local gardening community. There will be free food, face painting, giveaways, family activities and more.
May 16, 9 a.m.-1 p.m.Free (admission)2585 Thousand Oaks Drive, San AntonioFacebook: Rainbow GardensHometown Half Marathon & 5K/10K
Compete in this half-marathon, 5K or 10K at a local park. Each participant will receive a medal, T-shirt and free snacks at the end of the race.