Six Flags Festia Texas or Seaworld

Fiesta Texas is a bigger, glorified Six Flags with a water park. Since you can do both in Arlington, if you are making the trip, you may as well go to Sea World. Just my opinion. Unless you aren't a huge fan of the dolphin/whale type shows and prefer large rides and such, then go to the theme park.

How old are your kids? If they are teenagers, Fiesta Texas will keep them more entertained. But if they are 10 or under, SeaWorld Hands down! You can go to an amuzement park here. Why go that far to go a lame looney tunes version of 6 Flags? I would go to SeaWorld one day and stay an extrea day to go to Schlitterbahn the next.

I live in Austin and I have done both... Seaworld is VERY expensive and its more shows than anything... FT is more Rides and does have GREAT shows.. Rocking at rockville high...is FAB U LOUS!!!

If you like water parks go to Schlitterbahn in New Braunsfels@!

i'd say seaworld. they should have some roller coasters, plus stuff for the younger kids.

My kids always like Six Flags over Sea World because of the water park. They would spend all day at the water park, and go onto the roller coasters and rides when we first got there or right before we left. Majority of the time we were in the water, they have great water-rides, wave pool, and really cool area for your 4 year old.
Have fun!!!

I'd say Sea World. Something for all including the amusement park draws of roller coasters etc. Have fun!!

SEAWORLD!!!!!!!!!!!

It's my favorite :) ANYONE can go to some amusement park... Seaworld is an experience like no other! It's been my fav since I was about 4!!

Have fun :)

Sea world!!! We went 5 times this summer and we can not wait to go again !!

Sea World hands down.