Yes. Unfortunately you must be a concierge guest for either. But I have to say, it is money well spent we had the best time with both on our last trip! Something you might want to try, figure out which day you want to do either the sunrise or sunset and book one nights concierge stay for the night before. Then turn around and book your other nights in a plain savannah view. Request fifth floor for both ressies and you won't even have to change rooms. I was thinking about trying this on our next trip. It should work and would save a load of $$$$$$$$$$$. Good luck.