History 
Directions

6600 Kenilworth Avenue
Riverdale, MD 20737

Link: History Page




Abraham Hall 
Directions

7612 Old Muirkirk Road
Beltsville, MD 20705

240-264-3415

Link: Abraham Hall Page

TTY: 301-699-2544

College Park Airport 
Directions

1909 Corporal Frank Scott Drive
College Park, MD 20740

301-864-5844

Link: College Park Airport Page

TTY: 301-699-2544

Hours of Operation
Daily
7 a.m. - 10 p.m.


Columbia Air Center 
Directions

16000 Croom Airport Road
Upper Marlboro, MD 20772

301-627-6074

Link: Columbia Air Center Page

TTY: 301-699-2544

Hours of Operation
Daily
8 a.m. - Dusk

Dinosaur Park 
Directions

13100 Mid-Atlantic Boulevard
Laurel, MD 20708

301-627-1286

Link: Dinosaur Park Page

General Information: 301-627-1286
Information for Tours: 301-627-7755
TTY: 301-699-2544 

Hours of Operation
1st and 3rd Saturday of the Month
Noon - 4 p.m.


Marietta House Museum 
Directions

5626 Bell Station Road
Glenn Dale, MD 20769

301-464-5291

301-464-5654

Link: Marietta House Museum Page

TTY: 301-699-2544

Office Hours
Monday - Friday
9 a.m. - 5 p.m.

Mount Calvert Historical & Archaeological Park 
Directions

16801 Mount Calvert Road
Upper Marlboro, MD 20772

301-627-1286

Link: Mount Calvert Historical and Archaeological Park Page

TTY: 301-699-2544

Hours
April - October
Saturdays
10 a.m. - 4 p.m.

Sundays
Noon - 4 p.m.


Northhampton Plantation Slave Quarters 
Directions

10915 Water Port Court
Bowie, MD 20721

301-627-1286

Link: Northhampton Plantation Slave Quarters Page

TTY: 301-699-2544


Patuxent Rural Life Museums 
Directions

16000 Croom Airport Road
Upper Marlboro, MD 20772

301-627-6074

Link: Patuxent Rural Life Museums Page

TTY: 301-699-2544

Hours of Operation
April - October
Saturdays and Sundays
1-4 p.m.

Ridgeley Rosenwald School 
Directions

8507 Central Avenue
Capitol Heights, MD 20743

301-333-6560

Link: Ridgeley Rosenwald School Page

Phone: 240-264-3415
TTY: 301-699-2544


Seabrook Schoolhouse 
Directions

6116 Seabrook Road
Lanham, MD 20706

301-464-5291

Link: Seabrook Schoolhouse Page

TTY: 301-699-2544


Surratt House Museum 
Directions

9118 Brandywine Road
Clinton, MD 20735

301-868-1121

301-868-8177

Link: Surratt House Museum Page

Office Hours
Monday
9 a.m. - 4 p.m.

Tuesday - Saturday
8 a.m. - 5 p.m.

Sunday
11 a.m. - 5 p.m.