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The best free and fun events in San Antonio, August 31 – September 3, include Karol G in Concert at Alamodome, Beyond Fresh – Dried Chillies, and more!
Who says you have to wait until the weekend to have fun? San Antonio has plenty happening throughout the week, from live performances and festivals to family outings and unique local experiences.
If you’re looking for ways to fill your calendar, our San Antonio picks for August 31 to September 3 2026 feature some of the week’s best events worth checking out.
Editor’s Note: We work hard to provide you with accurate and up-to-date information. However, all details are subject to change. Please verify information before heading out.
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Check out our recent updates to our guides: 100 Free & Cheap Activities for Kids, Best Date Ideas in San Antonio, and Things To Do with Teens in San Antonio.
Free and Fun Events in San Antonio this Monday, August 31, 2026
Industry Night Reading: Mark Twain’s The Diaries of Adam and Eve
Experience a tender, funny, and deeply human staged reading of Mark Twain’s The Diaries of Adam and Eve as part of 100A Productions’ Industry Night Reading series.
Watch an intimate two-actor adaptation reimagine the world’s first love story through the mismatched voices of its original couple as they attempt to understand one another and their strange new world through language, memory, and misunderstanding.
When: Monday, August 31, 2026 | 7:00 PM
Where: Tobin Center for the Performing Arts, 100 Auditorium Cir, San Antonio, TX 78205
How Much: $24.50
Dog Days of Summer
Image credit: San Antonio Botanical Garden
Stroll shady pathways, sniff out new scents, and enjoy a peaceful morning surrounded by beautiful botanical displays before the Texas heat settles in.
During the Dog Days of Summer, the garden welcomes leashed dogs to explore the grounds alongside their humans on select seasonal mornings.
When: Monday, August 31, 2026 | 8:00 AM – 12:00 PM
Where: San Antonio Botanical Garden, 555 Funston Pl, San Antonio, TX 78209
How Much: $5 per dog
Animal Crossing™ Aquarium Tour
Step into a playful gaming crossover featuring exciting aquatic features, themed photo backdrops, character-themed description panels by Blathers, and interactive stamp rallies.
You can explore the exhibits, spot character standees, earn Nintendo points at the kiosk, and take home fun memories from this immersive seasonal event.
When: Monday, August 31 – October 10, 2026 | 10:00 AM – 6:00 PM
Where: SEA LIFE, 849 E Commerce St Suite 600, San Antonio, TX 78205
How Much: Included with Admission to SEA LIFE San Antonio
Free and Fun Events in San Antonio this Tuesday, September 1, 2026
First Tuesday: Miss Hokusai
Dive into the award-winning 2015 animated film Miss Hokusai by director Keiichi Hara, presented with a special introductory talk by Mai Yamaguchi, Coates-Cowden-Brown Associate Curator of Asian Art.
Step into bustling Edo, present-day Tokyo, where master painter Hokusai’s daughter, O-Ei, toils diligently in his studio crafting coveted portraits, dragons, and erotic sketches sold under her father’s name.
Watch and explore the profound emotional depth of O-Ei’s relationships with her demanding father and blind younger sister while revelling in their world filled with yokai spirits and conniving tradesmen.
When: Tuesday, September 1, 2026 | 6:00 PM – 8:00 PM
Where: San Antonio Museum of Art, 200 W Jones Ave, San Antonio, TX 78215
How Much: Included in museum admission
Tiny Tot Tuesday
Image credit: San Antonio Zoo
Bring your tiniest explorers aged zero to three for a delightful day of safe discovery, sensory fun, and nature connection at the zoo!
Delight in a cozy story time at Hawk’s Rock Room from 10:00 to 10:30 AM, and enjoy a gentle outdoor nature walk in the Backyard Campground from 11:00 to 11:30 AM.
Then, engage in gentle pretend play back at Hawk’s Rock Room from 12:00 to 12:30 PM. Get messy and dig in at the Mud Kitchen during sensory play from 1:00 to 1:30 PM, then meet friendly animal ambassadors at Discovery PLAYce from 2:00 to 2:30 PM.
When: Tuesday, September 1 – December 1, 2026 | 10:00 AM – 2:30 PM
Where: San Antonio Zoo, 3903 N St Mary’s St, San Antonio, TX 78212
How Much: Included in zoo admission
Little Playtimes: Toddler Times
Explore the limitless possibilities of LEGO DUPLO with your mini builder during a special morning designed just for toddlers and preschoolers!
Enjoy engaging activities including special LEGO DUPLO workshops, DUPLO story time, DUPLO bingo, and more from 10:00 to 11:00 AM.
Afterward, stay as long as you like to experience the full attraction, meet favorite LEGO costume characters, and see iconic San Antonio landmarks built entirely out of LEGO bricks in MINILAND. You can also catch the action in the 4D theater.
When: Tuesday, September 1 – December 1, 2026 | 10:00 AM – 11:00 AM
Where: LEGOLAND Discovery Center, 849 E Commerce St Suite 910, San Antonio, TX 78205
How Much: Included in admission
Free and Fun Events in San Antonio this Wednesday, September 2, 2026
Karol G in concert
Image credit: Karol G
Catch the sensational Karol G live in concert as she takes the stage in San Antonio in support of her hit 2025 album, Tropicoqueta.
When: Wednesday, September 2, 2026 | 7:00 PM
Where: Alamodome, 100 Montana St, San Antonio, TX 78203
How Much: Starts at $123
Beyond Fresh – Dried Chilies
Discover whether a chipotle is just a smoked jalapeño and explore the fascinating world of dried versus fresh chilies like guajillo, cascabel, and ancho in global cuisines, especially Mexican and Tex-Mex.
Led by the Garden Culinary Team, this hands-on cooking class and tour provides practical tips and tricks on how to make the summer pepper harvest last, complete with a lecture and food demonstration.
Each ticket includes one drink ticket for guests 21 and older, with additional drinks available for purchase.
Join fellow food enthusiasts for a flavorful and educational culinary experience recommended for all ages and skill levels!
When: Wednesday, September 2, 2026 | 6:00 PM – 8:00 PM
Where: San Antonio Botanical Garden, 555 Funston Pl, San Antonio, TX 78209
How Much: $70
Free and Fun Events in San Antonio this Thursday, September 3, 2026
Sketching in the Garden
Explore the stunning botanical grounds through drawing and focus on capturing the intricate beauty of flowers, leaves, and tree bark.
Experiment with creative techniques to depict light, shadow, and texture while sketching alongside fellow nature lovers. All supplies are provided, though participants are more than welcome to bring along their favorite drawing tools!
When: Thursday, September 3, 2026 | 9:00 AM – 10:30 AM
Where: San Antonio Botanical Garden, 555 Funston Pl, San Antonio, TX 78209
How Much: Included in admission
Yoga Under the Stars
Image credit: Historic Pearl
Experience the ultimate evening of relaxation with an all-levels Vinyasa and gentle flow outdoor yoga class designed to help beginners and seasoned yogis alike unwind, de-stress, and reconnect.
Flow through gentle postures under the night sky, guided by expert instructors from Nomadik Yoga amidst immersive, soothing sounds that heighten body awareness and mental clarity.
Bring your own yoga mat and water bottle.
When: Thursday, September 3, 2026 | 7:00 PM – 8:00 PM
Where: The Pearl, 303 Pearl Pkwy, San Antonio, TX 78215
How Much: Free
Already planning for the weekend? Browse our latest picks for Friday through Sunday in San Antonio — concerts, food festivals, date ideas, and more await!
