| Have a great weekend, no matter what your plans are! And if you're still undecided, we are here to help. Our top picks for free and cheap things to do this weekend in Houston (July 9-11, 2021) include Say Girl Say concert at Discovery Green, Holocaust Museum Summer Free Day, Market at Sawyer Yards, Frida Fest at Karbach Brewery, and more. Click the button below for our complete weekend guide! | 