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Potomac, MD

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2. Violette's Lock/GW Canal Loop (Seneca Breaks)

Class I-II
4 Miles

The Surfer's Hole @ the GW Canal


The Surfer's Hole @ the GW Canal
Photo of Jeff Davis by Mark Anderson taken June, 2001 @ 3.7 Ft

Gauge Information

med
3.00
7/24 21:45

Min Sug. Level:  2.4 Ft Max Sug. Level:  4.2 Ft

River Description

The Violette's Lock/GW Canal run on the Potomac river is an excellent run for paddlers who are working on their skills. Local canoe clubs use this river section extensively for training. The rapids are Class I-II in nature and are appropriate for practiced novice and higher skilled boaters.

The river seems to pick up a lot of strainers here, so be on the lookout for ever-changing obstructions. With use of the watered C & O Canal on the Maryland side of the river, this run has the additional advantage of not requiring a shuttle. (The river can be run in the main channel through an area known as area of islands and river debris known as the Seneca Breaks, but this isn't the traditional run.) In simplist terms, paddle down the river, then paddle back up the canal.

The river section, located near the Virginia bank of the Potomac, is accessed from the Violette's Lock picnic area along the C & O Canal (see directions below). To putin, walk across the canal bridge and follow a faint trail to the right and down to the river bank at the top of a canal feeder channel. Paddle across the river, which is very wide here, above the old canal dam. Enter a river right channel on the Virginia shore and you are on the commonly run portion of the river. Parts of this intimate channel are formed by the old George Washington canal, a failed Virginia-side canal project that has now been retaken by the river here.

Once in the channel, the current picks up. Strainers are a constant problem, so please be aware and make sure you have the skill to avoid them. The first rapid is an open rock garden good for eddy turn practice. The next rapid is the Surfer's Hole that maintains a friendly hydraulic at many levels. Below here, there is a rapid with a ledge formation constricting most of the water into a narrow right-side slot. In late June 2001, this channel was mostly-blocked by potentially dangerous strainers, so stop and take a look. Paddlers with excellent boat control may be able to find their way around the trees on the far left of the right slot, but the route is complicated. There is also an S-turn that starts river left, and a final set of drops and chutes.

All told, the channel run is about 1 1/2 miles. After the chute drop, you can paddle back up an adjoining channel and out into the main flow of the Potomac. Ferry across the river and takeout at a dirt bank and trail on the Maryland side. This trail leads to the C & O Canal. Put-in here and paddle north (upstream) back to the Violette's Lock picnic area. Total run is about 4 miles. The river can also be run further down to Pennyfield Lock or Swain's Lock, both also on the Maryland side.

Directions: The Violette's Lock picnic area is off of River Road (Route 190) in Montgomery County, Maryland about 8 miles north of Potomac, MD. From Potomac, travel north on River Road to a left turn onto Violette's Lock road. The turn is easy to miss. Its about a half a mile before the intersection of Route 112. You will know you have gone too far if you come to the stop sign and a sharp left bend in River Road.


StreamTeam Status: verified
Last Updated: 2004-05-31 00:13:59

Search Results

Photos/Videos 1- of 4

The Surfer's Hole @ the GW Canal


The Surfer's Hole @ the GW Canal  Potomac MD
(44.76KB .jpeg)

Turtle in C&O Canal


Turtle in C&O Canal  Potomac-Violettes Lock Section MD
(53.48KB .jpeg)

Violettes 1


Violettes 1 
(79.82KB .jpeg)

Surfing wave in GW Canal


Surfing wave in GW Canal  Potomac-Violettes Lock Section MD
(31.67KB .jpeg)

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Gauge

Gauge Description:

This section runs at most levels. The above gauge recommendations reflect levels where the described features are apparant. When the LF gauge goes above 4 feet, the rapids begin to wash out and alternative routes can be used by the intermediate and above paddler.

Potomac R/Little Falls, MD (R) [ MD ]

Current Conditions

Stage Flow Updated
3 2850 7/24 21:45

Station Graphs


Linked Reaches

Search Results

Level Legend: Running Below Minimum Recommended Flow Above Maximum Recommended Flow Unknown
Descriptions of reaches with River Name in bold have been verified by a regional StreamTeam member.

State River Name/Section Class Level Rel. Level Updated
MD Potomac— 2. Violette's Lock/GW Canal Loop I-II 3.00 Ft   med 7/24 21:45
MD Potomac— 4. Mather Gorge to Lock 10 I-IV 3.00 ft   med 7/24 21:45
MD Potomac— 5. Lock 10 to Little Falls I 3.00 feet   med 7/24 21:45
MD Potomac— 6. Little Falls II-III(IV) 3.00 ft   med 7/24 21:45
MD Potomac River— Great Falls (Center Lines) V+ 3.00 ft   low 7/24 21:45
MD Potomac River— Great Falls (MD Lines) V+ 3.00 ft   med 7/24 21:45
MD Potomac River— Great Falls (VA Lines) V+ 3.00 ft   med 7/24 21:45

Station Description

AW Gauge ID:569
USGS Station:01646500
HUC:02070008
Latitude:38.9494
Longitude:-77.1278
Class:4

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News




icon of message No guide books for this stream. If you know of a book that describes this stream please contact and advise the StreamTeam member for this run.

User Comments

2008-04-28 10:47:52 (87 days ago)
Stephen J. EttingerDetails
The "maximum" level of 4.2 is rather odd here. At somewhat higher levels (I ran this at 4.6 recently, for example), some of the features tend to wash out, and the trip actually becomes more interesting going down the Seneca Rapids on the river itself, but there is nothing dangerous in the way that a "maximum" normally is meant to indicate.
2006-09-04 00:34:16 (689 days ago) philippe damiano
This is a great place to learn your Kayak Roll, but after that it is time to move on to the great falls area. Edit
2005-05-13 22:27:15 (1168 days ago)
Brad RobertsDetails
As the above description says, take a right turn once you cross the bridge over the canal. There is a very inviting trail off to the left that leads right to the water. Bad trail to take. <br /> &lt;br&gt;&lt;br&gt;<br /> The river is damn near a mile wide here. And the play is on the opposit bank. So get ready to do a whole lot of flatwater paddling to get across to the other side.<br /> &lt;br&gt;&lt;br&gt;<br /> When you get to the river, you'll see a river wide shoal area. Make sure you ferry across the river above the shoals. The entrance to the feeder canal is above the shoals. If you miss that move, one of the channels below the shoals comes in just below the wave pictured here. Fun wave.&lt;br /&gt;<br /> If I were in my long boat, I'd stay in the main channel and play with attaining my way back up over taking the canal. Most of the upstream moves looked very do-able in the 3 foot range on the gauge.&lt;br&gt;<br /> Brad.
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Rapid Descriptions

icon of message No rapids entered. If you know names, and locations of the rapids please contact and advise the StreamTeam member for this run.

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USGS Page for This Station

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