Middle Island Country Club's Oak Tree course is located in Middle Island, a hamlet in Suffolk County on Long Island's North Shore. The course was designed by Baier Lustgarten, a regional architecture firm active in the New York metropolitan area during the mid-to-late twentieth century. The firm's work typically emphasized playability for a range of skill levels while working within the rolling, wooded terrain characteristic of Long Island's glacial landscape. The Oak Tree course occupies land that reflects the area's natural topography, with moderate elevation changes and mature tree cover that frames holes and defines playing corridors. The routing likely takes advantage of the property's natural features, incorporating doglegs and strategic bunkering to create variety and challenge without excessive length. Courses from this era and region often feature small to mid-sized greens with subtle contours, rewarding accurate approach play. Middle Island Country Club serves the local golfing community in central Suffolk County, an area with a strong tradition of semi-private and daily-fee facilities. The club provides a neighborhood golf experience typical of Long Island's inland courses, where tree-lined fairways and seasonal conditioning define the character of play. The Oak Tree name suggests the presence of significant oak specimens on the property, a common feature in this part of New York where hardwood forests once dominated the landscape before residential and recreational development.