Visit the Sag Harbor Custom House!

A property of Preservation Long Island, the Custom House was the home of one of Sag Harbor’s first United States custom masters, Henry Packer Dering, and his family. Tours bring to life the bustling history of this seafaring community and the Derings’ place in it.

We are pleased to offer tours of the historic Custom House after a two-year hiatus! Please note, tours are approximately 40 minutes long and include stairs.

Guided Tour Days: Fridays and Saturdays through October 30, 2022
Times: 1:00 PM, 2:00 PM, and 3:00 PM

Self-Guided Tour Days: Sundays
Times: 12PM-4PM

Location: Custom House, 192 Main Street, Sag Harbor, NY 11963

Cost: Free for members; $10 non-members; $8 Seniors; $8 Student (with ID);  $5 Youth (6-17); Free for children 5 and under. Not a Preservation Long Island member? Become a member today!


For questions: please call 631-692-4664 during business hours (M-F 9am-5pm) or email [email protected]. On Saturday and Sunday, call Custom House directly at 631-725-0250 between 12pm and 4pm.