Sully Historic Site’s grounds, garden, and trails are open 9am-5pm daily 9am-5pm. The visitor center is currently closed.

For information about upcoming events, check the park’s website at https://www.fairfaxcounty.gov/parks/sully-historic-site/.

Private tours of the historic house and outbuildings are offered by reservation-register for tours online at the park website or call (703)-437-1794 to book a tour! Each tour is reserved exclusively for one family group or pod and typically last around 45 minutes. Tours of the house are offered at 11am, 1pm, and 3pm Thursday-Sunday, while tours of the outbuildings are offered at 2pm Thursday-Sunday. Tours cost $20 for up to 2 people or $40 for 3-9 people. Masks are required on the house tour for anyone ages 2+. Check in happens directly at the main house, and visitors are advised to arrive ten minutes early for a temperature check and short health questionnaire.