Loading content...
Loading content...

The DC Metro Orange Line Map has 26 stations serving Vienna/Fairfax-GMU in Fairfax County, Virginia, to downtown Washington, DC in Prince George’s County, Maryland, covering a distance of about 26 miles. The Orange Line is a historic part of Metro - it was inaugurated on March 29, 197,developments6 as part of the first section of the Washington Metro system.
One of the most important lines in the Metrorail network is the Orange Line, which has a very rich history. Its inauguration in 1976 was the start of the whole DC Metro system and thus the grandfather of the contemporary Washington transit. The Orange Line links the suburban areas of Northern Virginia, across the high-density Arlington corridor - the site of one of the most successful transit-oriented developments. ever in the United States - to downtown DC and on to Maryland.
It has its origin at Vienna/Fairfax-GMU, one of the largest park-and-ride terminals, in Fairfax County, and travels northeast through Falls Church, the Ballston-Rosslyn corridor in Arlington, across the Potomac River, through downtown DC (which it shares with the Blue and Silver lines between Rosslyn and Stadium-Armory), and into the County of Prince George's.

The Orange Line has 26 stations. An end-to-end trip from Vienna to New Carrollton takes approximately 47 minutes.
The Orange, Blue, and Silver lines have the same physical tracks between Rosslyn (Virginia) and Stadium-Armory (DC). Moreover, there is a shared line between East Falls Church and Court House in Virginia between the Orange and Silver lines. This combined route offers extremely high frequency of combined trains in downtown DC, but also implies that only the Orange Line is not as frequent as the combined service on the shared portion.
The Orange Line is famous for its park-and-ride commuter culture, particularly on the Virginia end:
| Station | Parking Type | Notes |
| Vienna/Fairfax-GMU | Large garage + surface | Over 5,000 spaces; most popular P&R on the line; arrive before 7:30 AM on weekdays |
| Dunn Loring–Merrifield | Garage | Fills by 8:00 AM on weekdays |
| West Falls Church | Garage + surface | Moderate capacity |
| New Carrollton (MD) | Garage + surface | Major eastern terminus park-and-ride |
Weekend parking is free at all Metro park-and-ride facilities system-wide, including on the Orange Line. Weekday parking requires payment.
The Orange Line is blessed with the honor of being the first Metrorail line of its type ever. A 4.6-mile first section of what later became the Orange Line was inaugurated on March 29, 1976, located between Rhode Island Avenue and Farragut West, servingCarrolltonCarrollton only 5 stations. The inauguration of what would come to be one of the great transit systems in America was marked by the celebration of President Gerald Ford and dignitaries.
The line was named after the orange color of the line in the early system maps. The Orange Line was expanded in both directions over the next decades; westward to Vienna in 1986 and eastward to New Carrollton via multiple phases during the 1980s and 2000s.
The Arlington corridor (Rosslyn, Courthouse, Clarendon, Virginia Square, Ballston) was one of the most heralded instances of Metro-led urban development in America, as billions of dollars of mixed-use development centered around Orange Line stations in the 90s and 00s.
Orange Line Hours and Frequency
| Day | Opening | Closing |
| Monday – Thursday | 5:00 AM | 12:00 AM |
| Friday | 5:00 AM | 2:00 AM |
| Saturday | 6:00 AM | 2:00 AM |
| Sunday | 6:00 AM | 12:00 AM |
| Time Period | Orange Line Frequency |
| Weekday peak | Every 6 minutes (combined with Blue/Silver on shared segment) |
| Weekday off-peak | Every 12 minutes |
| Weekend | Every 12 minutes |
| Late night | Every 15 minutes |
Q: What is the number of stations on the DC Metro Orange Line?
A: The Orange Line consists of 26 stations Vienna/Fairfax-GMU in Vienna to New Carrollton in Maryland.
Q: When was the DC Metro Orange Line opened?
A: The Orange Line was included in the initial Metro, which opened on March 29, 1976, and thus became the first line of the Metrorail in operation.
Q: What is the length of an end-to-end Orange Line trip on the Orange Line?
A: It would take about 47 minutes to ride a full ride on Vienna/Fairfax-GMU to New Carrollton.
Q: Does the Orange Line go to the airport?
A: Orange Line does not directly serve either of the airports. Metro Center or Rosslyn to the Blue or Yellow Line to the Reagan National Airport (DCA), or the Silver Line to East Falls Church or Metro Center to the Dulles Airport (IAD).,,

Mindy Schapiro
Washington, USA
Mindy Schapiro is a Washington, DC–based travel blogger dedicated to helping locals and visitors navigate the city with ease. With a strong focus on urban mobility, she creates practical, user-friendly content centered around the DC Metro system, making it simpler for commuters and tourists to explore the capital without confusion.
Through her blog, Mindy breaks down routes, travel tips, station guides, and time-saving strategies, turning the often complex transit network into an accessible experience for everyone. Her work is especially valuable for first-time visitors, daily commuters, and anyone looking to make smarter travel decisions in DC.

Mindy Schapiro
13 Apr 2026

Mindy Schapiro
13 Apr 2026

Mindy Schapiro
13 Apr 2026