What does the entrance cost?

I recommend the city passes for child 55 and adult 65 and you can go to different attractions for 9 days, you will have a lot of fun and the kids will learn a lot

I recommend doing that all day pass which is $20 it's the best buy for your money. All prices are on the website.

You can also get city passes, which will give you admission for five places for one low price. Definitely worth checking out! You can also get city passes, which will allow you to enter five places for a low price. Definitely worth checking out!  https://www.citypass.com/houston

Prices on the official website: https://tickets-houston.aquariumrestaurants.com/houstonaquarium/all-daypass.html