Skip to content
Bring Check

City

San Antonio Entry Rules: Bag Limits, Water, Food and Cameras

We cover 3 venues in San Antonio, and all of them have verified pages. Their bag rules differ widely, and the table below puts each rule next to its official source and the date we checked it. Check each venue before you pack.

Last updated

At a glance

Venues covered
3
Verified so far
3
Last checked
Oct 5, 2026

Every venue we cover in San Antonio

San Antonio and the area around it. A verified page shows its bag rule here, and the others say they are still being checked.

Bag rules side by side

These rows come from each San Antonio venue's own policy page.

Bag policy

  • Frost Bank CenterConditional

    Bags must be 12 x 12 x 6 inches or smaller, clear or not, to be allowed in, and every bag is screened. Diaper bags and medical bags are allowed and are screened and tagged by security. Bag policies may vary by tour.

    Frost Bank Center bag policy page, checked

  • SeaWorld San AntonioConditional

    All bags, strollers and other personal items are subject to inspection. The pages give no bag size limit.

    SeaWorld San Antonio park policy page, checked

  • Six Flags Fiesta TexasConditional

    All guests pass through metal detectors and have their bags inspected. The FAQ gives no bag size limit and asks guests to leave inappropriate items at home or in the car.

    Six Flags Fiesta Texas FAQ page, checked

Bag storage at the verified venues

Frost Bank Center: Guests with bags that do not meet the limit can use Binbox lockers for 10 dollars outside the Main East Entrance and the Michelob Ultra Club Entrance. Strollers and umbrellas can be checked at Guest Services near Section 101.

SeaWorld San Antonio: Lockers are just inside the main entrance and in Aquatica, and there are lockers outside all of the rides.

Six Flags Fiesta Texas: Electronic lockers sit just inside and outside the Main Gate and in White Water Bay, for a daily charge, first come, first served. The water park lockers close when the water park does, and they take dollar bills and cards.

Questions about San Antonio venues

  1. Not by default. The bag rules we have verified in San Antonio differ widely, so read the table above. A smaller bag is the easier choice if you visit more than one.

  2. No. These are the pilot venues. We add more in waves, starting with the places people search for most.

Sources for this page

Every verified rule comes from one of these official pages. They open in a new tab.

Keep exploring

Keep reading

Browse by place

Not affiliated with any venue. Always confirm with the venue for your event. How we verify