• Great Falls of the Potomac in summer

    Great Falls

    Park Virginia

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  • Trash Free Park

    Great Falls Park is now a trash free park. Trash cans have been removed. Please come prepared to carry your trash out with you. More »

  • River Safety

    Learn more about how to stay safe around the Potomac. The Potomac has dangerous currents and going into the river is not permitted. Swimming and wading could cost you your life. Stay safe. Stay out of the river. More »

  • No Water in Visitor Center Courtyard

    Due to plumbing problems, there are no bathrooms available in the Visitor Center (VC) courtyard. There are portajohns behind the Snackbar for public use. *Please note: Restrooms near the lower parking lot are fully operational.

  • Weekend and Holiday Delays for Entry

    Saturdays, Sundays, and holidays when there is a good weather forecast, expect delays of up to an hour from Noon to 4pm when entering the park.

Kayaking the Potomac Gorge

Kayaker running the falls

Kayaker running the falls

NPS VIPs

Potomac River Gorge Paddling Safety

The sport of paddling down rivers is becoming increasingly popular among recreation enthusiasts. The Potomac River Gorge offers an array of options for paddlers to experience such as surf and play waves, attainment up the gorge, mystery move spots for squirt boaters, lessons for those who want to learn, and all a very short distance from our Nation's Capital.

With the abundance of opportunities to recreate in the gorge, it is important to be aware of the inherent dangers that can happen. In the last decade several drownings and multiple incidents of kayaker swims, injuries, and loss of equipment have occurred here. Recreate on the Potomac River safely, and do not underestimate its power! In the Gorge, there is a high volume of water with a fast, powerful flow. The Potomac runs through the Great Falls and then funnels downstream through the narrow Mather Gorge. Be aware that even small changes in water levels can dramatically increase the difficulty of the whitewater, within hours on the same day! Your safety while on and around the Potomac River is our concern.

 
Kayaker surfing in standing waves

Kayaker Surfing in a standing wave

NPS

Paddling Safety Essentials:

  • Wear Personal Flotation Devices (PFD or lifejacket) and helmets at all times. Be sure your boat and gear are in good shape.

  • Check water levels the day of your trip. Be alert for changes in the weather. The rapids and features in the gorge change dramatically with different water levels. The levels can change daily and have also been known to change within a matter of hours. At higher flows, eddy lines have strong vortexes that can cause boats and paddlers to be sucked under water, and in the chance of a swim, make it difficult to reach shore. It is very important to check the water levels the day of your trip and even right before you get on the river. Rain upstream will affect water levels in the Gorge, even if the rain is not falling locally. USGS StreaMail has instructions for receiving water levels via email and text message.

  • Do not attempt to run a river or rapid that is beyond your ability. Whitewater paddling requires special skills and abilities. The sections of the Potomac River flowing by the C&O Canal National Park and Great Falls National Park vary from Class II (novice) to Class V+ (extreme). See American Whitewater's International Scale of Difficulty for detailed descriptions.

  • Know how to read the river, and to recognize and avoid the following hazards:
    • Powerful hydraulics
    • Surging eddies
    • Boiling eddy lines
    • Rocks and undercuts
    • Strainers

  • Have a plan. Know your put-in and take-out locations. Access to the Potomac River can be a challenge. It is a good idea to become familiar with the access spots, as some of them are steep, rocky, or hard to find. This should be considered when planning a whitewater trip. Scroll down for resources that will help you plan your visit.

  • Accidents also occur out of the water on the shoreline. Wear appropriate footwear and be cautious of entering and exiting your boat.

  • Alcohol and other stimulants impair judgment and motor functions affecting your ability in making quick decisions.

  • Prepare for the elements:
    • Drink plenty of water.
    • Exposure to cool air and cold water can lead to hypothermia.
 

Resources

  • American Whitewater has information on rapid descriptions and river access. This link will take you to the page for rivers in Maryland, scroll down for the Great Falls and Mather's Gorge to Little Falls sections of the Potomac River.
  • Potomac Paddlers whitewater Playspots and Squirt Guide for the Potomac Gorge
  • USGS Little Falls gage for water levels and USGS StreaMail instructions on how to receive water levels via email and text message
  • Water Trails in Maryland, including sections of the Potomac River

List of outfitters that offer guided trips and kayak lessons in the Potomac Gorge area:

Liquid Adventures Kayak School

Outdoor Excursions

Potomac Kayaking Company

Potomac Paddle Sports

Potomac River Outfitters

Valley Mill Kayak School

*If you commercially run trips in the Potomac Gorge please contact Great Falls Park at 703-285-2965 and we will add you to the list. Interested in obtaining a commercial use permit to run tours in Great Falls Park? Call 703-289-2513 for more information.*

 

INTERNATIONAL SCALE OF DIFFICULTY
From the Safety Code of the American Whitewater Affiliation

Class I: Easy. Fast moving water with riffles and small waves. Few obstructions, all obvious and easily missed with little training. Risk to swimmers is slight; self-rescue is easy.

Class II: Novice. Straightforward rapids with wide, clear channels which are evident without scouting. Occasional maneuvering may be required, but rocks and medium sized waves are easily missed by trained paddlers. Swimmers are seldom injured and group assistance, while helpful, is seldom needed.

Class III: Intermediate. Rapids with moderate, irregular waves which may be difficult to avoid and which can swamp an open canoe. Complex maneuvers in fast current and good boat control in tight passages or around ledges are often required; large waves or strainers may be present but are easily avoided. Strong eddies and powerful current effects can be found, particularly on large-volume rivers. Scouting is advisable for inexperienced parties. Injuries while swimming are rare; self-rescue is usually easy but group assistance may be required to avoid long swims.

Class IV: Advanced. Intense, powerful but predictable rapids requiring precise boat handling in turbulent water. Depending on the character of the river, it may feature large, unavoidable wave and holes or constricted passages demanding fast maneuvers under pressure. A fast, reliable eddy turn may be needed to initiate maneuvers, scout rapids, or rest. Rapids may require "must" moves above dangerous hazards. Scouting is necessary the first time down. Risk of injury to swimmers is moderate to high, and water conditions may make self-rescue difficult. Group assistance for rescue is often essential but requires practiced skills. A strong eskimo roll is highly recommended.

Class V: Expert. Extremely long, obstructed, or very violent rapids which expose a paddler to above average endangerment. Drops may contain large, unavoidable waves and holes, or steep congested chutes with complex, demanding routes. Rapids may continue for long distances between pools, demanding a high level of fitness. What eddies may exist may be small, turbulent, or difficult to reach. At the high end of the scale, several of these factors may be combined. Scouting is mandatory but often difficult. Swims are dangerous, and rescue is difficult even for experts. A very reliable eskimo roll, proper equipment, extensive experience, and practiced rescue skills are essential for survival.

Class VI: Extreme. One grade more difficult than Class V. These runs often exemplify the extremes of difficulty, unpredictability and danger. The consequences of errors are very severe and rescue may be impossible. For teams of experts only, at favorable water levels, after close personal inspection and taking all precautions. This class does not represent drops thought to be unrunnable, but may include rapids which are only occasionally run.

Did You Know?

Women viewing the falls in the 1920's

People used to ride a trolley to visit Great Falls Park. Dancing, a dinner at the inn, a walk down a lover's lane, and viewing the falls at night were all favorite activities.