We're coming up on our 4th summer trip to HH and certainly looking forward to it.
We love the dolphin tour and beach combing tours. Scott Henry and Low Country Dolphin Tours now do the tours for Disney as well. We have had fantastic trips with him and have never been disappointed. If I remember correctly (and prices haven't changed), I believe the dolphin tour is $30 per person and beach combing was $50 per person. We prefer the beach combing over the dolphin tour -- even though it's more expensive. We have had the same great experience with seeing dolphins on the way out to Dufuskie Island as we have the the dolphin tours. With the beach combing, though, we've had the experience of seeing sand dollars bury themselves in the sand, star fish laying on the beach, blue crabs poking their heads out at us. Really an awesome experience!! Each trip has been different and unique in itself.
Tuesday nights during the summer are firework nights. They are done right at Shelter Cove -- no problem seeing them from the Disney property.
Across the bridge at Shelter Cove, there are entertainers. Shannon Tanner does a nice kids show where he invites the little kids up onto the stage to help him sing. It's cute seeing the little ones.
We did the Pinckeny Island Tour last summer arranged through the resort. While it was hot and a bit of a walk, we hiked to a pond and saw hundreds of birds just resting in the trees along with a couple allligators in the pond. Very neat.
Our childrens favorites are bike riding, the beach, the pool and crab fishing. Disney has a nice pier where the kids can crab fish when the tide is in. Last summer, my DS9 caught a turtle -- a once in a lifetime experience.
Have a great trip!