Things to Do in San Antonio this Weekend | August 21-23
Last Updated: August 17, 2026, 2:24 am
Jump to: Free | Friday | Saturday | Sunday | Adults | Kids
The best Things to do in San Antonio this Weekend (August 21 – August 23) include Benise in Concert, Kameha Con, and more!
I’ve rounded up the top events and activities happening across the city—from festivals and outdoor fun to live shows and family-friendly picks. Scroll down for my picks — or use the links above to skip to your favorite section!
Weather this Weekend (August 21 – August 23): San Antonio will face intense late-August heat and thick, lingering cloud cover, accompanied by light winds and near-zero chances for rain.
Editor’s Note: We update this guide each week with verified listings from trusted sources. Still, details can change — please confirm with the event organizer before heading out.
This post may contain affiliate links. If you click and make a purchase, we may earn a small commission at no extra cost to you.
We only recommend experiences we truly believe in! Curious how we choose these events? Here’s our process.
Check out our recent updates to the 100 Free & Cheap Activities for Kids in San Antonio, Things To Do with Teens in San Antonio, and Best Summer Camps in San Antonio.
Free Things to Do in San Antonio this Weekend
Pure Barre at InterContinental San Antonio Riverwalk
Slow down and elevate your wellness routine with a guided poolside fitness class on the deck led by Pure Barre San Antonio, followed by exclusive pool access to unwind under the Texas sun.
Complete your morning of relaxation by purchasing refreshing specialty cocktails, beverages, and seasonal bites from High Praise right by the water.
When: Saturday, August 22, 2026 | 9:30 AM – 10:30 AM
Where: InterContinental San Antonio Riverwalk, 111 E Pecan St, San Antonio, TX 78205
How Much: Not stated
Things to Do in San Antonio this Friday | Weekend Kickoff Events
Weather on Friday: Overcast to mostly cloudy and stiflingly warm, with a high of 102°F, a low of 77°F, and a 0% chance of precipitation.
Benise in concert
Image credit: BENISE
Experience an electrifying evening of Spanish guitar, world music, and dazzling stage choreography as the virtuoso performer brings his signature flair and selections from across his expansive fifteen-album career to life.
When: Friday, August 21, 2026 | 7:00 PM
Where: Tobin Center for the Performing Arts, 100 Auditorium Cir, San Antonio, TX 78205
How Much: Not stated
The Overtime Theater presents High Tea at Medusa’s Court
Step into a wonderfully chaotic tea party where unexpected mythic visitors shake up an otherwise quiet afternoon with Medusa.
When: Friday, August 21 – 22, 2026
Where: The Overtime Theater, 4335 Vance Jackson Rd, San Antonio, TX 78230
How Much: Starts at $15
Smithsonian Starstruck: An Immersive Experience
Step into a virtual reality adventure that places you directly inside the cosmos. Created in collaboration with the Smithsonian Astrophysical Observatory, this journey allows you to climb aboard powerful telescopes to uncover ancient mysteries, listen to the Sun’s vibrations, and behold solar flares 30 times the size of Earth.
You will also get to explore a volcanic exoplanet where diamonds glitter beneath the surface and venture to the very edge of a supermassive black hole as it consumes a star.
When: Friday, August 21 – September 27, 2026 | 10:00 AM
Where: Shops at Rivercenter, 849 E Commerce St, San Antonio, TX 78205
How Much: Starts at $20.40
AquaGlow at SeaWorld San Antonio Aquatica
Dive into an electrifying nighttime splash party where the fun truly shines. This family-friendly event transforms the park into a neon wonderland featuring glowing water slides, an immersive luminescent foam zone, and a lazy river that pulses with vibrant light as the sun sets.
When: Friday, August 21 – September 5, 2026 | 6:00 PM – 10:00 PM
Where: SeaWorld San Antonio, 10500 SeaWorld Dr, San Antonio, TX 78251
How Much: Starts at $29.99 – Buy Your Tickets Here!
Things to Do in San Antonio this Weekend | Top Picks Saturday
Weather on Saturday: Sizzling conditions under broken cloud cover with oppressive afternoon humidity, a high of 103°F, a low of 77°F, and a 0% chance of precipitation.
Cactus and Xerophyte Weekend
Explore a stunning botanical exhibition presented in collaboration with the San Antonio Cactus and Xerophyte Society at The Betty Kelso Center.
Expect a diverse array of rare cacti and succulent species drawn from members’ personal collections.
Engage directly with knowledgeable society members to learn the art of arid plant cultivation, discover seed propagation and care techniques, browse local plant vendor sales, and explore special legacy project displays dedicated to plant conservation.
When: Saturday, August 22 – 23, 2026
Where: San Antonio Botanical Garden, 555 Funston Pl, San Antonio, TX 78209
How Much: Free w/ garden admission
Kameha Con
Image credit: Kameha Con
Immerse yourself in an action-packed pop culture weekend celebrating the enduring legacy of Dragon Ball Z.
Connect with fellow enthusiasts, showcase your most creative cosplay, enjoy live performances, attend engaging fan panels, and browse a vibrant marketplace filled with unique art, collectibles, and themed merchandise.
When: Saturday, August 22 – 23, 2026
Where: Freeman Coliseum, 3201 E Houston St San Antonio, TX 78219
How Much: Starts at $40
The Syndicate Trade Show!
Image credit: The Syndicate Trade Show!
Dive into one of Texas’ fastest-growing trading card events featuring over 200 vendor tables stacked with Pokémon, One Piece, Yu-Gi-Oh!, Magic: The Gathering, sports cards, anime goods, and unique collectibles.
Bring your personal trade binder to buy, sell, and swap items with fellow hobbyists while enjoying hourly giveaways, live pack battles, an interactive scavenger hunt, and specialized activities for kids.
When: Saturday, August 22 – 23, 2026 | 10:00 AM – 6:00 PM
Where: The Rosenberg Sky Room (UIW) McCombs Center – 5th Floor, 847 E. Hildebrand Ave San Antonio, TX 78212
How Much: Starts at $10
Wellness Festival by Plated Forward SA
Take a restorative day to address modern mental health challenges, chronic stress, and burnout through a comprehensive schedule of educational talks, expert-led workshops, breathwork sessions, and live cooking demonstrations.
Connect with a supportive community, explore local health vendors, and sample wholesome food truck options designed to inspire whole-person wellbeing.
When: Saturday, August 22, 2026 | 10:00 AM – 5:00 PM
Where: 1811 South Laredo Street San Antonio, TX 78207
How Much: Starts at $23
Dinner Detective Murder Mystery Dinner Show
Image Credit: The Dinner Detective True Crime Murder Mystery Dinner Show (San Antonio, TX) FB Page
Dine on a fantastic full-course meal while hunting for clues to crack a complex criminal case during an interactive live investigation.
Stay alert as you mingle with fellow guests, because the culprit is hiding in plain sight, and you might find yourself named as a prime suspect before the night concludes with a special prize package awarded to the Top Sleuth.
When: Saturday, August 22, 2026 | 6:00 PM
Where: The Emily Morgan San Antonio – a DoubleTree by Hilton Hotel, 705 E Houston St, San Antonio, TX 78205
How Much: Starts at $71.99
San Antonio Restaurant Weeks: Summer Edition
Celebrate the city’s ever-evolving culinary scene during a massive three-week dining showcase featuring specially curated prix-fixe lunch, brunch, and dinner menus at accessible price points across San Antonio.
Discover new culinary hot spots and revisit beloved local favorites as restaurants highlight the incredible diversity of local flavors.
When: Saturday, August 22 – 29, 2026
Where: Participating restaurants throughout San Antonio
How Much: Not stated
Dinosaurs in Motion
Operate levers, pulleys, and remote controls to bring 14 life-size kinetic dinosaur sculptures constructed from recycled metal to life. Then, head over to the on-site Innovation Stations to dive into hands-on art and science projects built for the whole family.
When: Saturday, August 22 – September 7, 2026 | 10:00 AM – 5:00 PM
Where: The DoSeum, 2800 Broadway, San Antonio, TX 78209
How Much: Included in admission
Things to Do in San Antonio this Weekend | Sunday Funday
Weather on Sunday: Blazing hot with scattered clouds and light southerly breezes, a high of 103°F, a low of 77°F, and a 4% chance of precipitation.
Zoorassic Park
Step back into the prehistoric era at the San Antonio Zoo to encounter life-sized, animatronic dinosaurs like the Tyrannosaurus Rex and the massive, long-necked Brachiosaurus.
This special exhibition blends wildlife conservation with ancient history, offering you rare photo opportunities alongside custom fossil displays.
When: Sunday, August 23 – September 7, 2026 | 9:00 AM – 5:00 PM
Where: San Antonio Zoo, 3903 N St Mary’s St, San Antonio, TX 78212
How Much: Buy Your Tickets Here!
Things to Do in San Antonio this Weekend with Kids – Family Friendly Events
Smithsonian Starstruck: An Immersive Experience
Step into a virtual reality adventure that places you directly inside the cosmos. Created in collaboration with the Smithsonian Astrophysical Observatory, this journey allows you to climb aboard powerful telescopes to uncover ancient mysteries, listen to the Sun’s vibrations, and behold solar flares 30 times the size of Earth.
You will also get to explore a volcanic exoplanet where diamonds glitter beneath the surface and venture to the very edge of a supermassive black hole as it consumes a star.
When: Friday, August 21 – September 27, 2026 | 10:00 AM
Where: Shops at Rivercenter, 849 E Commerce St, San Antonio, TX 78205
How Much: Starts at $20.40
AquaGlow at SeaWorld San Antonio Aquatica
Dive into an electrifying nighttime splash party where the fun truly shines. This family-friendly event transforms the park into a neon wonderland featuring glowing water slides, an immersive luminescent foam zone, and a lazy river that pulses with vibrant light as the sun sets.
When: Friday, August 21 – September 5, 2026 | 6:00 PM – 10:00 PM
Where: SeaWorld San Antonio, 10500 SeaWorld Dr, San Antonio, TX 78251
How Much: Starts at $29.99 – Buy Your Tickets Here!
Kameha Con
Immerse yourself in an action-packed pop culture weekend celebrating the enduring legacy of Dragon Ball Z.
Connect with fellow enthusiasts, showcase your most creative cosplay, enjoy live performances, attend engaging fan panels, and browse a vibrant marketplace filled with unique art, collectibles, and themed merchandise.
When: Saturday, August 22 – 23, 2026
Where: Freeman Coliseum, 3201 E Houston St San Antonio, TX 78219
How Much: Starts at $40
The Syndicate Trade Show!
Dive into one of Texas’ fastest-growing trading card events featuring over 200 vendor tables stacked with Pokémon, One Piece, Yu-Gi-Oh!, Magic: The Gathering, sports cards, anime goods, and unique collectibles.
Bring your personal trade binder to buy, sell, and swap items with fellow hobbyists while enjoying hourly giveaways, live pack battles, an interactive scavenger hunt, and specialized activities for kids.
When: Saturday, August 22 – 23, 2026 | 10:00 AM – 6:00 PM
Where: The Rosenberg Sky Room (UIW) McCombs Center – 5th Floor, 847 E. Hildebrand Ave San Antonio, TX 78212
How Much: Starts at $10
Wellness Festival by Plated Forward SA
Take a restorative day to address modern mental health challenges, chronic stress, and burnout through a comprehensive schedule of educational talks, expert-led workshops, breathwork sessions, and live cooking demonstrations.
Connect with a supportive community, explore local health vendors, and sample wholesome food truck options designed to inspire whole-person wellbeing.
When: Saturday, August 22, 2026 | 10:00 AM – 5:00 PM
Where: 1811 South Laredo Street San Antonio, TX 78207
How Much: Starts at $23
San Antonio Restaurant Weeks: Summer Edition
Celebrate the city’s ever-evolving culinary scene during a massive three-week dining showcase featuring specially curated prix-fixe lunch, brunch, and dinner menus at accessible price points across San Antonio.
Discover new culinary hot spots and revisit beloved local favorites as restaurants highlight the incredible diversity of local flavors.
When: Saturday, August 22 – 29, 2026
Where: Participating restaurants throughout San Antonio
How Much: Not stated
Dinosaurs in Motion
Operate levers, pulleys, and remote controls to bring 14 life-size kinetic dinosaur sculptures constructed from recycled metal to life. Then, head over to the on-site Innovation Stations to dive into hands-on art and science projects built for the whole family.
When: Saturday, August 22 – September 7, 2026 | 10:00 AM – 5:00 PM
Where: The DoSeum, 2800 Broadway, San Antonio, TX 78209
How Much: Included in admission
Zoorassic Park
Step back into the prehistoric era at the San Antonio Zoo to encounter life-sized, animatronic dinosaurs like the Tyrannosaurus Rex and the massive, long-necked Brachiosaurus.
This special exhibition blends wildlife conservation with ancient history, offering you rare photo opportunities alongside custom fossil displays.
When: Saturday, August 22 – September 7, 2026 | 9:00 AM – 5:00 PM
Where: San Antonio Zoo, 3903 N St Mary’s St, San Antonio, TX 78212
How Much: Buy Your Tickets Here!
Things To Do in San Antonio this Weekend for Adults: August 14th to August 16th
Benise in concert
Experience an electrifying evening of Spanish guitar, world music, and dazzling stage choreography as the virtuoso performer brings his signature flair and selections from across his expansive fifteen-album career to life.
When: Friday, August 21, 2026 | 7:00 PM
Where: Tobin Center for the Performing Arts, 100 Auditorium Cir, San Antonio, TX 78205
How Much: Not stated
The Overtime Theater presents High Tea at Medusa’s Court
Step into a wonderfully chaotic tea party where unexpected mythic visitors shake up an otherwise quiet afternoon with Medusa.
When: Friday, August 21 – 22, 2026
Where: The Overtime Theater, 4335 Vance Jackson Rd, San Antonio, TX 78230
How Much: Starts at $15
Pure Barre at InterContinental San Antonio Riverwalk
Slow down and elevate your wellness routine with a guided poolside fitness class on the deck led by Pure Barre San Antonio, followed by exclusive pool access to unwind under the Texas sun.
Complete your morning of relaxation by purchasing refreshing specialty cocktails, beverages, and seasonal bites from High Praise right by the water.
When: Saturday, August 22, 2026 | 9:30 AM – 10:30 AM
Where: InterContinental San Antonio Riverwalk, 111 E Pecan St, San Antonio, TX 78205
How Much: Not stated
Cactus and Xerophyte Weekend
Explore a stunning botanical exhibition presented in collaboration with the San Antonio Cactus and Xerophyte Society at The Betty Kelso Center.
Expect a diverse array of rare cacti and succulent species drawn from members’ personal collections.
Engage directly with knowledgeable society members to learn the art of arid plant cultivation, discover seed propagation and care techniques, browse local plant vendor sales, and explore special legacy project displays dedicated to plant conservation.
When: Saturday, August 22 – 23, 2026
Where: San Antonio Botanical Garden, 555 Funston Pl, San Antonio, TX 78209
How Much: Free w/ garden admission
Dinner Detective Murder Mystery Dinner Show
Dine on a fantastic full-course meal while hunting for clues to crack a complex criminal case during an interactive live investigation.
Stay alert as you mingle with fellow guests, because the culprit is hiding in plain sight, and you might find yourself named as a prime suspect before the night concludes with a special prize package awarded to the Top Sleuth.
When: Saturday, August 22, 2026 | 6:00 PM
Where: The Emily Morgan San Antonio – a DoubleTree by Hilton Hotel, 705 E Houston St, San Antonio, TX 78205
How Much: Starts at $71.99
