19 Unique Indoor Activities In San Antonio To Try Next Time It Rains
- Date: April 5, 2024
- Topic: Events
- Contributors: Written by Nina Gunther-Segal

Source: Peerspace
San Antonio is the seventh most populous city in the United States, and the second most populous in Texas, in addition to being one of the country’s fastest-growing cities—that’s why it’s no surprise that there’s so much to do in San Antonio.
Many of the city’s activities are outdoor oriented, but lots of others are ideal for days when the weather is less than perfect (not only for rainy days, but also days when it’s too hot to stay outside for long). To help you choose the perfect rainy day activity, we at Peerspace have assembled a list of our top 19 indoor activities in San Antonio, so keep reading!
1. Experience unique Texas history at the Buckhorn Saloon and Museum
What could possibly be more quintessentially Texan than spending time at a literal 19th-century saloon?! The Buckhorn Saloon and Museum displays a fascinating collection of exotic animal taxidermy as well as enough artifacts to keep you busy all day long. That’s why it’s one of the top attractions in downtown San Antonio.
2. Discover medical and military history at the U.S. Army Medical Department Museum
Here’s another unique museum that makes for a fun indoor activity in San Antonio: the U.S. Army Medical Department Museum! It has a collection of military medical artifacts from all wars that the U.S. has been involved in since the Civil War. In particular, the hospital train from the Korean War is worth seeing.
3. Throw a party with friends at a Peerspace venue

You don’t actually have to have a reason to plan a party. But if you’d rather base it on a particular theme, this list of weird national holidays is a great place to start when it comes to making this indoor activity in San Antonio a reality! Alternatively, you could always make the theme of your party a simple one: “rainy day”!
And if you’d like to plan a party without inviting a bunch of people into your home, one great alternative is to rent a San Antonio venue on Peerspace, the largest online marketplace for event venue rentals and other spaces.
For instance:
- This beautiful building dates back to the 19th century and is conveniently situated just two blocks from downtown along the old Spanish Trail. It’s great for larger gatherings of up to 150 people at a time. Further practical and appealing features of this space include its hardwood floors, high ceilings, limestone walls, color-changing LED lights, and more than 20 parking spaces for guests.
- This executive two-story loft in Jefferson Heights, which the hosts bill as the perfect blank slate for your creative party planning needs. Stunning 27-foot ceilings (!) as well as abundant natural light make this a beautifully airy space. It also provides access to a kitchen and two restrooms.
- This modern event venue with a bar, beautiful custom lighting, and premium sound is ideal for larger gatherings. It boasts capacity for up to 350 people in its 3,900 square feet. Included in this rental are an elevated movable stage, comfortable seating in the form of several couches and chairs, and one large main space as well as a smaller, private studio.
- This mega luxury castle is the perfect place to really go all out with your party. Your guests’ jaws will drop when they arrive at the party you throw at this incredibly unique venue!
Conduct your own search on Peerspace and filter the search results based on criteria that are important to you. You can filter venues based on price, number of attendees, event time/date, and more to ensure you only see listings that fit your event planning needs.
4. Venture underground and tour the Natural Bridge Caverns
Whether or not underground caverns technically qualify as “indoors” is debatable. But there’s no question that they’re protected from the rain, so we’re including this among our suggested indoor activities in San Antonio! The Natural Bridge Caverns are some of the most impressive caves in the region, descending 180 feet underground with huge cavern “rooms” as well as state-of-the-art lighting to highlight every detail.
5. See thousands of animal species at the San Antonio Aquarium
The San Antonio Aquarium provides numerous opportunities to interact directly with wildlife, including sloths, birds, armadillos, penguins, lemurs, alligators, kangaroos, capybaras, and more! You can even go snorkeling with sharks and stingrays. Visiting this aquarium is the perfect antidote to the boredom of a rainy day!
Always looking for your next viral photo spot? Then you need to see these gorgeous indoor photoshoot locations in San Antonio!
6. Immerse yourself in nostalgia at Be Kind & Rewind
Do you wish you could be transported back to the 80s, 90s, and/or 2000s, even for just a night? Spend an evening at Be Kind & Rewind, a bar and dance club with its own vintage arcade!
7. Feed your sweet tooth at Sugar Factory San Antonio
Sugar Factory is known as “the most Instagrammed restaurant in the United States” thanks to its impressively over-the-top dishes, such as their famous (or infamous?) King Kong Sundae: 24 scoops of ice cream covered in sprinkles, gummy bears, caramel sauce, fudge sauce, and more—enough to serve 12 people! Check out their menu for more insights into their tasty offerings.
8. Get competitive with friends at Monster Mini Golf
You might have assumed that mini golf was an outdoor activity, but Monster Mini Golf has an engaging indoor mini golf course that also happens to glow in the dark! There’s also an array of arcade games to choose from, as well as a DJ playing great tunes.
9. Paint your own pottery at Baked SA Ceramics
Feed your creative spirit by spending a few hours at Baked SA Ceramics and painting your very own piece to take home!
10. Listen to live jazz at Jazz, TX
Located in the basement of the Bottling Department at historic Pearl Brewery, Jazz, TX hosts seven shows a week that encompass modern and New Orleans-style jazz as well as blues, big band, Texas swing, salsa, and Latin jazz. They also have a full kitchen that serves tasty South Texas cuisine, cocktails, wine, and beer.
11. Or check out live music of other genres throughout San Antonio

If jazz isn’t quite your speed, you can also listen to live rock and roll, honky-tonk, classical, alternative, country, and more genres at any of these live music destinations recommended by My San Antonio.
12. Have a blast at the LEGOLAND Discovery Center San Antonio
For anyone looking to keep kids entertained on a rainy day, LEGOLAND San Antonio is the perfect indoor playground. It boasts two rides, 10 Lego build-and-play zones, a 4D cinema, and more!
13. Challenge your puzzling skills at Extreme Escape San Antonio
With ten engaging rooms at its two locations, Extreme Escape San Antonio ensures you’ll be able to choose from a range of themes and challenge levels. “CarnEvil,” “Horror on Hallows Eve,” “The Lost Tomb,” and more will have your heart pounding as you and your buddies work to figure out your escape plan.
14. See jaw-dropping magic at the Magicians Agency Theatre
Conveniently located in the heart of downtown San Antonio, the Magicians Agency Theatre is an entertaining destination for anyone who loves to be amazed and ask, “How the heck did they do that?! It’s not only for adults but also kids aged 4 years and up.
These baby photoshoot ideas and venues in San Antonio are perfect if you’re a parent of little ones. Check them out!
15. Unwind at DASA Spa on the Riverwalk
Many of the indoor activities in San Antonio we’ve suggested so far are quite high-energy and active, so what about something a little more laid back? DASA Spa is one of the city’s top-rated spas and offers massage therapy, body treatments, facials, and more to help you achieve true mental and physical rejuvenation.
16. Go antiquing at the Alamo Antique Mall
Explore three floors of quality antiques at the Alamo Antique Mall. it is a lot like a visit to a museum, except that you can purchase the display items if you find something you truly love!
17. Race your pals at K1 Speed San Antonio
If you love go-karting (or have always wanted to try it), this rainy day is an ideal opportunity to head to K1 Speed San Antonio and have a blast.
18. Experience immersive installations at Hopscotch
Hopscotch’s 20,000 square feet of space contains 15 mind-blowing installations created by more than 40 artists, both local and international. Kids and adults alike will adore this experience, which is designed to be truly immersive for visitors.
19. Explore 5,000 years’ worth of art at the San Antonio Museum of Art
With five millennia of art from all around the world, the San Antonio Museum of Art is undeniably worth a visit for anyone who loves art and art history—it’s not just a tourist attraction. Plus, kids aged 12 and under can get in for free, making it an affordable choice of indoor activity in San Antonio for a rainy day when you need to keep children entertained.
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