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Welcome to Martz Gray Line of Washington DC!

Martz Gold Line / Gray Line of Washington D.C. is Washington's premier sightseeing tour & charter bus company.  See all the attractions Washington, D.C. has to offer!

We offer a wide variety of sightseeing tours to visit the wonder attractions of the city, as well as first class charter bus service.  Including, the ever popular,DC After Dark Tour!  Witness the sight of Washington D.C. and the monuments lit up at night!  Enjoy the convenience of our local hotel courtesy pickup that brings you directly to our Gray Line Terminal located at Union Station for tour departures.

We care about bringing our customers the best quality tours in the Washington D.C area.  We work hard to provide you with an experience that will make your visit to Washington D.C one that you will never forget!  To view these exciting tours that are available to you, head this way to our Washington D.C. Tours page!  The best attractions in Washington can be seen through Gray Line DC!

New Tours for 2009!

Gray Line DC is now on FacebookŪ.  Check us out on FacebookŪ and become a Fan!  Fans receive special offers that others can't!


A Taste of DC - This tour is a quick, 2-hour, budget-friendly program that will highlight the beautiful city of Washington DC. You won't want to miss this opportunity. There are so many great things to see and do in Washington, DC. Here is where you start!

DC In A Day - An 8 hour tour program that takes you through the best parts of Washington, DC.  If you want to see everything Washington DC, spend a day with us to get the full effect of the city.  This is a brand new program for 2009.

DC Half-Day - Don't have the time to spend a whole day in the city?  Enjoy a lovely afternoon inside the Nation's Capitol.  This tour highlights many of the wonderful monuments and locations inside DC.

Mount Vernon/Arlington Cemetery Tour - This tour will take you outside of DC to visit the Northern Virginia region.  You will see two of the biggest attractions outside of Washington, DC - Mount Vernon and Arlington Cemetery.  You don't want to miss this one!

Have an Experience of a Lifetime

At Martz Gray Line of Washington DC we seek to bring you the highest quality tour.  Our tours and tour guides are trained to bring the best information and fun right to your finger tips.  We create a hands-on and experiential environment where you will fall in love with the attractions and sightseeing opportunities that Washington DC has to offer.  Come take a tour and have the time of your life!

We've been serving our customers for over 100 years...

At Martz, our reputation speaks for itself.  We have been operating for over 100 years and continuosely strive to bring our customers the best service, and the best quality.  Come experience the best sightseeing attractions of Washington DC for your buck!

For the best of Washington, D.C. Tours,  go with Gray Line - Truly the Local Expert!