Old Westbury Road. The Gardens’ 160 acres include the Walled Perennial Garden, the Boxwood Gardens, the formal Rose Garden, Cottage Garden and demonstration gardens, as well as sweeping lawns, over 100 species of trees, rolling fields and wildlife. The Westbury House mansion, virtually unchanged from the time of the Phipps residence, still contains the family’s collection, furnishings and fine arts.
Open April-October, Wed.-Mon., 10 a.m.- 5 p.m., and for special events in November and December. Guided tours are available. Fee. 516-333-0048