Gov. Ross Mansion

23669 Ross Station Road, Seaford, DE 19973

Part of the Delaware History Trail


Every Saturday & Sunday 1:00 – 4:00

Other times by appointment

Call 302-628-9500 for more information

Or request by email at


Interested in Renting Ross Mansion? Click HERE!


Click to read Four Centuries of Change – the History of the Ross Property

Click to read Ross Mansion Quarter – U of D Report about the Slave Quarter


Entry Hall

Purchased by the Seaford Historical Society in 1976, this rare and complete Victorian Italianate mansion, ca. 1860, has been lovingly restored and fully furnished. Step into the Governor Ross Mansion, and step back into time. See the only documented log slave quarter in Delaware.

Enjoy 20 acres that include a granary, stable, smokehouse, and corn cribs. Explore a “Honeymoon Cottage” likely built from a pattern book and located on the property.

Governor’s Office

The large Victorian edition to the home was started in 1855 and completed in 1860 by William Henry Harrison Ross for himself and his family. Ross served as the Democratic Governor of Delaware from 1851 to 1855. Extremely popular with the people, he was instrumental in bringing the railroad into Southern Delaware.

Trains running daily to Philadelphia vitalized the economy as farmers switched crops from wheat and corn to higher priced tomatoes, strawberries, peaches and other perishables. Ross became a local hero, but he was also a slave owner and Southern sympathizer. When war broke out between the states, Delaware sided with the North. Ross supported the Confederacy, and was forced to England. Today, the Gov. Ross Mansion stands as a reminder of pre-Civil War life.


Visiting the Gov. Ross Mansion

Guided tours only. Tour time 1 – 2 hours. 

Tickets: $7 per adult, children 12 and under and Members free. Combo tickets for Mansion and Seaford Museum $12

To schedule a tour outside of regular hours, call 302-628-9828 or email at least 48 hours in advance of desired appointment time.

Group Tours: use the phone or email address above, or click HERE to book online.

Free parking for cars and RV’s available on site.
The Mansion is partially handicapped accessible.


Gov. Ross Mansion

Every Saturday & Sunday 1:00 – 4:00

Or by appointment: 302-628-9500 or email

Seaford Museum


     Tuesday – Saturday  1:00 PM – 4:00 PM

     April 21 – June 24

Or by appointment: 302-628-9828 or email

Society Business Office Hours

Tuesday – Friday 10:00 am – 4:00 pm

302-628-9828 or email