Great Falls of the Potomac

Great Falls Park, located in McLean, Virginia, is a stunning natural area where the Potomac River cascades over a series of steep, jagged rocks, creating the dramatic Great Falls. This 800-acre park offers visitors a blend of natural beauty and rich history, making it a popular destination for outdoor enthusiasts and history buffs alike.

The Falls & Natural Features

The Great Falls of the Potomac are a series of waterfalls and rapids where the river drops a total of 76 feet (23 meters) over less than a mile, making it one of the most spectacular natural landmarks in the Washington, D.C. area. The falls are rated Class V–VI whitewater, attracting experienced kayakers and offering breathtaking views from several overlooks along the park’s trails.

Historical Significance

The area around Great Falls has been inhabited for over 10,000 years, with Native American tribes using it as a fishing and trading site. In the late 18th century, George Washington helped initiate the construction of the Patowmack Canal, one of the first canals in the United States to use locks to navigate around the falls. Remnants of this canal and the nearby town of Matildaville, which flourished for nearly 30 years before declining in the 1820s, can still be seen today, offering a glimpse into early American engineering and settlement.

Location & Accessibility

• Address: 9200 Old Dominion Dr, McLean, VA 22102

• Proximity: Approximately 15 miles (24 km) from downtown Washington, D.C., making it easily accessible for a day trip.

Hours of Operation

• Park Hours: Open daily from 7:00 AM to 30 minutes after sunset.

• Visitor Center: Open daily from 10:00 AM to 5:00 PM, except on December 25th when the park is closed.

Fees & Passes

• Vehicle Entrance Fee: $20 per car

• Motorcycle Entrance Fee: $15

• Annual Pass: $35 for Great Falls Park

• Passes can be purchased online through Recreation.gov or on-site.

Pet Policy

Leashed pets are welcome on all park trails, parking lots, falls overlooks, and picnic areas. Pets must be on a leash no longer than six feet and under physical control at all times. They are not permitted in the visitor center, restrooms, or during ranger-led programs.

Activities & Amenities

• Picnicking: Picnic tables and grills are available on a first-come, first-served basis.

• Rock Climbing: The park offers top-rope climbing opportunities on the cliffs above the Potomac River.

• Kayaking: Experienced kayakers can navigate the challenging rapids below the falls.

• Wildlife Viewing: The park is home to various bird species and other wildlife, making it a great spot for nature observation.

Visitor Tips

• Safety: Swimming and wading are prohibited due to strong currents and submerged hazards.

• Crowds: Weekends can be busy; arriving early is recommended.

• Facilities: Restrooms and a seasonal snack bar are available near the visitor center.