Say "I do" in our front courtyard or in our skylight-lit Conservatory, then celebrate with your loved ones in one of our two indoor reception spaces, both renovated in 2020. Treat your guests to after-dinner cigars and brandy served by the firepit on our canal-side Dumbarton Patio.

Featured Venues

Find a Venue

Size (sq. ft.)BanquetClassroomReception
CONFERENCE LEVEL
Corcoran Ballroom
4,602 sq. ft.
Banquet420
Classroom294
Reception500
4,602420294500
Corcoran Ballroom Salon A
3,068 sq. ft.
Banquet300
Classroom189
Reception300
3,068300189300
Corcoran Ballroom Salon B
1,534 sq. ft.
Banquet120
Classroom90
Reception200
1,53412090200
Corcoran Ballroom Foyer
1,932 sq. ft.
Banquet-
Classroom-
Reception200
1,932--200
Dumbarton Room and Conservatory*
2,850 sq. ft.
Banquet150
Classroom-
Reception-
2,850150--
Dumbarton Room
1,824 sq. ft.
Banquet150
Classroom108
Reception150
1,824150108150
Dumbarton Conservatory
1,026 sq. ft.
Banquet60
Classroom60
Reception150
1,0266060150
Dumbarton Foyer
1,121 sq. ft.
Banquet-
Classroom-
Reception-
1,121---
Douglass Room
1,178 sq. ft.
Banquet80
Classroom45
Reception80
1,178804580
Smithson Room
638 sq. ft.
Banquet40
Classroom30
Reception40
638403040
Algonquin Room
522 sq. ft.
Banquet40
Classroom30
Reception35
522403035
Sequoia
192 sq. ft.
Banquet-
Classroom-
Reception-
192---
Events Level Foyer
1,755 sq. ft.
Banquet-
Classroom-
Reception150
1,755--150
LOBBY LEVEL
George Washington Room
1,333 sq. ft.
Banquet128
Classroom54
Reception125
1,33312854125
George Washington Terrace and Courtyard
1,780 sq. ft.
Banquet-
Classroom-
Reception300
1,780--300
LOWER LOBBY LEVEL
Seasons
4,190 sq. ft.
Banquet200
Classroom-
Reception375
4,190200-375