Fall Grounds Tours every Saturday
Take a free guided grounds tour around the arboretum each Saturday morning at 11:00 am. Call (631) 581-1002 for details.
Holiday Manor House Tours
Tour the homestead decorated with fresh greens and Victorian-era decorations on a Christmas house tour starting Dec. 3 on Wednesday's - Sunday's at 12 or 1:00pm
Evening Candlelight Christmas House Tours
Join the servants of Westbrook for an evening tour of the Manor House during the Christmas season. Call (631) 581-1002 or see the events calendar for details on select dates.
Attic House Tours
Take a guided tour of the Manor House Third Floor Attic and explore the rooms used by the servants of the families overnight guests. Friday & Saturday at 2:30 pm - $10 per person. Call (631) 581-1002 to make reservations.
Welcome to Bayard Cutting Arboretum
Click here to download our Visitor Brochure & Map
Bayard Cutting Arboretum was donated to the Long Island State Park Region by Mrs. William Bayard Cutting and her daughter, Mrs. Olivia James, in memory of her husband, William Bayard Cutting. The intent of the donation was “to provide an oasis of beauty and quiet for the pleasure, rest and refreshment of those who delight in outdoor beauty; and to bring about a greater appreciation and understanding of the value and importance of informal planting.”
The Arboretum is a passive park, and activities such as biking, picnicking, sports, bathing, and games are not permitted.
440 Montauk Highway
Great River, NY 11739
Hours and Fees
Open Tuesday- Sunday
10:00 am – 4:00 pm
Closed Monday and all winter holidays
(Columbus Day, Veterans Day, Thanksgiving, Christmas & New Year’s)
Entrance Fee of $8 per vehicle is collected from April through the end of November. (subject to change) For all questions, call 631.581.1002.