I just picked my son up this mornig from a birthday party at Great Wolf Lodge. It looked really cool! It's a bit pricey, but for the options you have it's not all that bad. You get a wrist band to the waterpark for everyone in your room, and the wrist band is good for 2 full days at the water park for 1 night of stay. They also have an arcade, a treasure hunt with a wizard wand, 3 restaurants, gift shops, and I can't remember what else my friend said. It was amazing to walk into and just see. The room they were staying in was for 7-8 people and it was nice. They have indoor and outdoor swim areas. It's an idea. He would have fun and you could relax or shop. There's also a Starbucks in there, if you like Starbucks. Happy 40th!