We've been to the OBX a few times, and on our last visit, we discovered the "Bear Reserve". Seriously, amazing to see! We love the beaches, the dolphins going by are special. ( we always rent oceanfront) so we have seen them daily! Our kids are now older teens/20, but they are looking forward to our week here. They have loved it since the first time we went probably 5 years ago. We went to the Emerald Isle last year, but the kids seem to like OBX better, personally, I didn't see much of a difference. there are some boat tours that are fun, I can't recommend one in particular, but trip advisor usually has good excursions and reviews of them. Enjoy!