botanylover : Check out this link. It's not a beach, but it's beautiful and there is clear water. Not very far either. www.cabinsfrioriver. com/nearby-towns/#:~ :text=The%20Frio%20R iver,with%20spe
@Bloom : The online pictures of that river are amazing!! Wow!
That's further than they wanted to drive, though. They are going with some friends and the friends' father wants them to not be gone overnight.