Blue Mountain Lake Boat Livery is just down the road from the Adirondack Museum and provides a "Must Do" activity through Columbus Day weekend. My husband and I took the 2pm historic tour of 3 lakes and really enjoyed cruising the waters and hearing the history of this area. Our friendly captain/guide was just amazing in providing a fun and factual commentary that held everyone's attention for 2.5 hours! We just happened to see their sign out on the main road and were so glad we booked the tour. During the summer it runs 3 times daily...a must do while visiting Blue Mountain Lake!