Family-Friendly Things To Do in San Antonio | October 2026

October is one of the best months to get out and explore San Antonio with the kids. With cooler fall weather, Halloween events, seasonal festivals, and plenty of family-friendly attractions, there’s no shortage of things to do around the city.

Whether you’re new to San Antonio after a PCS, visiting for the month, or looking for something fun to do with the kids on the weekends, here are some family-friendly activities to add to your October calendar.

1. Zoo Boo at the San Antonio Zoo

San Antonio Zoo

Get into the Halloween spirit at Zoo Boo, a family-friendly celebration at the San Antonio Zoo.

Kids can enjoy Halloween-themed activities, decorations, entertainment, and plenty of opportunities to see their favorite animals while wearing their costumes.

When: September 19–October 31, 2026

It’s a fun option for families looking for a Halloween activity that is more focused on kids than traditional haunted attractions.

2. Halloween at The DoSeum

The DoSeum

The DoSeum is always a popular destination for younger children, and October brings Halloween-themed activities throughout the month.

Families can enjoy seasonal programming and hands-on experiences designed for children. The museum is also hosting special Halloween programming, including a sensory-friendly evening and Halloween activities toward the end of the month.

When: October 1–31, 2026

This is a great choice for families with younger children who enjoy interactive and educational activities.

3. SeaWorld Halloween Spooktacular

SeaWorld San Antonio

SeaWorld San Antonio transforms into a family-friendly Halloween destination during its annual Halloween Spooktacular.

Expect colorful decorations, costumes, entertainment, seasonal activities, and plenty of Halloween fun for children.

When: Select dates through November 1, 2026

If you’re looking for an activity that can fill most of the day, SeaWorld offers plenty to explore beyond the Halloween activities.

4. Kids Tricks & Treats at Six Flags Fiesta Texas

Six Flags Fiesta Texas brings Halloween fun to younger visitors with its Kids Tricks & Treats celebration.

Families can enjoy themed activities and Halloween entertainment without making the entire experience centered around traditional scary attractions.

When: Select dates through November 1, 2026

Costumes and plenty of family-friendly Halloween activities make this a popular October option.

5. Cavern Bat Fest at Natural Bridge Caverns

For something a little different, head underground for Cavern Bat Fest at Natural Bridge Caverns.

The event combines the natural experience of visiting the caverns with seasonal Halloween-themed activities.

When: Weekends, October 3–November 1, 2026

It’s a great way to experience one of the San Antonio area's unique attractions while enjoying some fall-themed fun.

6. BOOtanica at the San Antonio Botanical Garden

San Antonio Botanical Garden

The San Antonio Botanical Garden is hosting BOOtanica on October 17.

Families can enjoy a Halloween-themed event surrounded by the gardens, making this a good option for those looking for something different from traditional amusement parks and Halloween attractions.

When: October 17, 2026

The botanical garden is also a great place to explore during the fall season even when there isn't a special event happening.

7. Monarch Butterfly & Pollinator Festival

October isn't just about Halloween.

The Monarch Butterfly & Pollinator Festival takes place October 3 at Brackenridge Park and celebrates monarch butterflies, pollinators, and the natural environment.

Families can learn more about butterflies and pollinators while enjoying an outdoor community event.

When: October 3, 2026

It’s an especially nice option for families who prefer educational and outdoor activities.

8. Explore San Antonio Missions National Historical Park

San Antonio Missions National Historical Park

For a more relaxed family outing, explore the San Antonio Missions National Historical Park.

The historic missions provide an opportunity to learn about San Antonio's history while enjoying the outdoors. Families can visit the different mission sites, explore the grounds, and take in the historic architecture.

October's cooler weather can make it a particularly enjoyable time to explore the missions.

9. Visit Historic Market Square

Historic Market Square

Historic Market Square is another place to experience San Antonio's culture, food, music, and local shops.

October is also part of San Antonio's Hispanic Heritage Month celebrations, which run through October 15.

Families can walk around the market, enjoy Mexican food and treats, browse local shops, and experience the colorful atmosphere.

10. LEGO Brick or Treat at LEGOLAND Discovery Center

LEGOLAND Discovery Center San Antonio is another option for families looking for indoor entertainment during October.

The annual LEGO Brick or Treat celebration brings Halloween-themed LEGO activities and seasonal fun for children.

When: Throughout October

One thing to keep in mind if you're planning future visits: LEGOLAND Discovery Center has announced renovations beginning in early November 2026, with completion expected in 2027.

11. Take the Kids to Kiddie Park

Kiddie Park

Looking for a classic family activity?

Kiddie Park offers rides and attractions geared toward younger children. It's located near the San Antonio Zoo, making it easy to combine with another family outing.

For families with younger kids, it can be a simple way to spend a few hours enjoying classic amusement-park rides.

12. Try an Indoor Adventure

San Antonio also has plenty of indoor activities for days when the weather doesn't cooperate.

Some options include:

• Andretti Indoor Karting & Games
• Kids Empire San Antonio Park North
• Airtopia Adventure Park

These types of indoor attractions can be especially useful for families looking for something to do on rainy or unusually warm October days.

Make the Most of October in San Antonio

October is a great time to explore San Antonio with the kids. From Halloween celebrations and seasonal festivals to museums, historic sites, parks, and indoor attractions, there are plenty of ways to enjoy the city.

If you're new to San Antonio after a PCS, exploring local attractions can also be a great way to get familiar with your new community and find activities your family enjoys.

And when you're ready to find a home near JBSA-Lackland, JBSA-Randolph, JBSA-Fort Sam Houston, or elsewhere in the San Antonio area, the team at Homefront United Realty is here to help make your relocation easier.

The Team at Homefront United Realty Group

Event dates and details can change, so it's always a good idea to verify information with the attraction or event organizer before making plans.