SEA LIFE Aquarium Grapevine

📍 3000 Grapevine Mills Pkwy, Grapevine, TX 76051

SEA LIFE at Grapevine Mills is our pick for an easy indoor animal day: sharks and sea turtles in a 160,000-gallon ocean tank, a walk-through tunnel, and touch pools. They run seasonal special events (we caught live mermaids swimming with the sharks and the kiddos absolutely lost it), so check their site for show times before you go.