For a quick list of local businesses that offer great rainy day activities, check our Rainy Day Listings. Most Outer Banks vacations revolve around the great outdoors, with miles of undeveloped beaches to explore, dozens of watersports, and plenty of activities that thrive under the sun. But even a sunny vacation destination like the Outer Banks experiences a rainy day every now and then, so when the weather drives you off the beach, spend a day exploring these indoor and rainy-day friendly Outer Banks activities.