54325 Main Road

PO Box 1

Southold, NY 11971








Prince Building:

54325 Main Rd., Southold NY 11971

Museum Complex:

55200 Main Rd., Southold NY 11971

Nautical Museum at Horton Point Lighthouse:
3575 Lighthouse Rd., Southold NY 11971

Prince Building Hours:

Society Office: Monday—Friday 10am-2pm
Gift Shop: Monday—Friday 10am-2pm

Archives: By Appointment


Treasure Exchange: 

April through Mid-December    

Tues., Thurs., Fri., Sat., 10am–4pm

Wednesday 1-4pm


January through March             

Saturdays only, 10 am–3 pm

©2019 Southold Historical Society

July 4th Holiday & Weekend Hours

July 3, 2019

★ Treasure Exchange:
Thursday 11am-1:30pm
Friday & Saturday 10am-4pm


★ Museum Gift Shop:
Thursday 11am-1:30pm
Friday & Saturday 11am-3pm


★ Museum Complex:
Thursday 11:30am-1:00pm 
Saturday & Sunday 1-4pm


★ Horton Point Lighthouse:
Saturday & Sunday 11:30am-4pm


Please visit the plan your visit page for directions and details.

We hope that everyone has a wonderful holiday weekend!



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