Our Headquarters

Federal Period House Museum

Dumbarton House is temporarily closed until April 2017 for the installation of a new HVAC system.
Follow our progress on social media:
Instagram // Facebook // Twitter
We look forward to welcoming you back
in Spring 2017!


Dumbarton House

2016 Marks our 125th Anniversary!

We have festivities planned throughout the year to commemorate this milestone – check back soon for updated information.