Hotel suggestions

Can anyone suggest any nice hotels within 45 min of the Port Washington area? Maybe something on the north shore? I'll have over 50 out of town guests that have never been to Long Island so I want something nice (but under $180/night).
Thanks ladies!

i dont know how close it is but I am staying the night before and the night of at the Andrew Hotel in Great Neck. Here is the link to the thread that I originally mini-reviewed

http://www.nycityweddings.com/chat/topic-628135-1.html