The Bear Mountain Inn, built in 1915, offers visitors all of the comforts of home with nature as a backdrop. Lakeside lodges also are available for those who seek a more rustic atmosphere and a little more privacy. And Overlook Lodge, a modern hotel obscured from sight by the trees but nestled above Hessian Lake, is also available for overnight stays. All overnight accommodations are $89 plus tax. The inn can be reached at (914) 786-2731.