Worried about tourists flocking or closing hours of Great Bay while planning your trip? The best time to visit Great Bay would be a time when you can completely soak in the experience and not worry about such hassles. The weather of Great Bay is favorable along with the best of activities during this particular time in Great Bay. If you are thinking about when to go to Great Bay then, come visit Great Bay at it's best time where you can make a memorable experience without having to worry about small issues.