Things To Do

The Old Post Office Tower park staff offers interpretive tours along Pennsylvania Avenue upon request every Saturday and Sunday at 10:00 a.m. and 2:00 p.m. For other in-depth programs about this historic site, as well as other units of National Mall and Memorial Parks, please click here.

Last updated: November 24, 2017

Contact the Park

Mailing Address:

900 Ohio Drive SW
Washington , DC 20024


(202) 426-6841

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