• Aerial view of the George Washington Memorial Parkway in the fall

    George Washington

    Memorial Parkway DC, MD, VA

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  • Lane Closures for Bridge Inspections

    Workers will close lanes of the George Washington Memorial Parkway while they inspect the Theodore Roosevelt Bridge on October 20 and the Metro bridge near I-395 on October 23. All lanes will be open during morning and afternoon rush hours. More »

  • Multiple Closures during Marathon on Sunday, October 26th

    Please visit the "Closures & Construction" page for more detailed information and for a list of alternate routes for the G.W. Parkway northbound from Rt. 50 to Rt. 123. More »

Mosses and Liverworts

An inventory of mosses and liverworts is currently underway at Great Falls Park, Virginia. To date a total of 24 species of liverworts and 94 species of mosses have been documented from the park.

Did You Know?

Aerial view of Glen Echo Park

People have enjoyed Glen Echo Park since it first opened in 1891. Today, visitors can ride the carousel, take a class, attend dances, and learn about the history of this special place. More...