Attic Manor 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. This is the first time we are offering this tour so all aspects will be brand new to your viewing. Tours are Friday and Saturday at 2:30 pm - $10 per person. Call (631) 581-1002 to make reservations.

Sunday, October 30th Closed All Day

We will be closed all day on Oct. 30th for the Suffolk County Marathon race. Good luck to all the runners!

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.

"Two Friends - One Place" Photography Exhibition by Holly Gordon & Bob Immoor

Sept 8 - Oct 30 / Thurs - Sun 11-4

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

Hours and Fees
Open Tuesday- Sunday 10:00 am – 5:00 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.