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

2020 Sponsorship

Making a difference at your museum

Southold Historical Society is a vibrant, active, local organization that is in need of your attention.  We are seeking BUSINESS SPONSORS for 2020.  Your Business Sponsorship will support the Historical Society in its efforts to improve historical collections and to focus on increased community involvement.  The Society is energized with the leadership of our new Director.  We are enthusiastically reaching out to involve greater business participation in making history come alive in Southold.


Specifically, your Sponsorship will help us to achieve at least the following planned programs and events:

  • Historical Lecture Series – all year

  • Ice Cream Social in August  - returning after a few years’ absence

  • Seasonal exhibitions at the Lighthouse Museum and Museum Complex

  • Candlelight Tour in November – a community favorite

  • Refurbishment of permanent exhibits


Business Sponsorships will be at the level of: $500, $1,000, $2000 or more.  With so many means of communication, the Society will be displaying the names of Business Sponsors in e-mails, on our website, on posted signs and on printed programs at select events and via verbal recognition when appropriate.


Your support will truly make a difference.  We hope you will join us in this endeavor by becoming a Business Sponsor for 2020. For your convenience, a “Business Sponsor Response Sheet” is enclosed.

Thank you for your consideration and support.


The generosity of Southold Historical Society Sponsors helps us hold community favorites like our Annual Candlelight Tour!

Thank you to our 2020 Event Sponsors!

Thank you to our 2020 Business Sponsors!

For questions regarding sponsorship please call 631.765.5500 ext. 2 or send us an email at info@southoldhistorical.org