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 1st through Mid-December    

Tues., Thurs., Fri., Sat., 10am–4pm

Wednesday 1-4pm


January through March             

Saturdays only, 11 am–3 pm

©2019 Southold Historical Society

Harvest Dinner at O'Mally's - Nov 9

Thursday, November 9th Noon-8pm

Give thanks for this year's fruitful harvest and join us for an evening of celebration!

Choose between Pot Roast or Salmon- Vegetarian Entrée available upon request.

Tickets are $30.00 (gratuity included). They are on sale in the office, (54325 Main Road, Southold), Monday - Friday 10am-2pm or can be purchased at the door the day of the dinner.

Don't miss the 50/50 raffle; tickets will be on sale at the door. See you there!