Scott Run, Virginia, US |
|
| Usual Difficulty | II-IV(V+) (for normal flows) |
|---|---|
| Length | 2.1 Miles |
| Avg. Gradient | 75 fpm |
| Max Gradient | 250 fpm |
| Name | Range | Difficulty | Updated | Level |
|---|---|---|---|---|
| FOURMILE RUN AT ALEXANDRIA, VA | ||||
| usgs-01652500 | 225 - 500 cfs | II-IV(V+) | 20h54m | 10 cfs (rc= -0.8 ) |
Scott Run is a small, steep park-&-huck. As with many small steeps, scout for wood before running it.
Scott Run - McLean, Virginia
February 23, 2003
After having driven over Scott Run on Georgetown Pike for years and never having seen any
significant water in the streambed, I finally had the chance to run this small, urban creek.
Scott Run drains the Tyson's Corner watershed which includes both malls and all of the commercial
businesses in the area. Thus, the water contains a lot of pollutants. However, the water appeared
to be much cleaner than nearby Difficult Run. With such a
small watershed, this may be the most difficult of the local creeks to catch with water. We ran
Scott Run the day following 2.6" of local heavy rain falling on 24" of recent snowfall.
The level had been much higher the day before as indicated by the melted snow along the
banks.
We parked at the Fairfax County Park Authority trailhead off of Georgetown Pike and hiked
upstream along Swinks Mill Road to where Scott Run crosses under the road. This made for a run of
a little more than a mile and added a couple of fun class III drops. The nature of the creek was
continuous class II boogie water separated by at least ten distinct class III technical rapids
until you reached the gorge. The creek had an average width of 15-20', but necked down
significantly at each of the rapids. A typical rapid narrowed to 10' in width as the current cut
diagonally left or right around large boulders with a total drop of a couple of feet. This made
for some delightful, technical paddling. There was a large boulder sieve rapid about halfway
through the run that was the exception to the rule. The boulders formed a dam that crossed the
entire stream and at the flow we ran the creek provided a rocky route on the left or right. It
made for an abrupt drop of three to four feet. There were also two concrete pedestal bridge
crossings that were just below water level that required some creative navigating. You could turn
your boat on edge and squeeze through one of the gaps if you didn't mind leaving a little plastic
behind or portage around them.
Once you reach the gorge, the nature of the creek changes dramatically. The creek drops at an
approximate gradient of 250' per mile in the next eighth of a mile as you enter this tight, mini
gorge. When the creek takes a sharp turn to the right get out and scout the rest of the run on
river left. The gorge is difficult to scout from shore because of shear rocks lining the banks
and steep hills climbing two hundred feet on either side. To complicate matters, there was a foot
of snow on the ground the day we ran it. The creek narrows down to 10-15' in width as it plummets
over boulder piles and ledges on its way to the Potomac River. Eddies abound and the drops can
all be boat scouted, but it would be wise to make sure there are no trees below the drops before
committing The entrance rapid can be entered on the right or left. Either side requires some
technical moves to avoid broaching on the numerous rocks. Either way you choose there are at
least two must make moves to navigate this rapid. The entrance drops about seven feet in the span
of about fifteen linear feet. The next rapid is a boulder drop of about three feet that can be
run anywhere. The run out of the boulder drop brings you to the next ledge drop that abruptly
drops four feet. A large boulder separates the flow and has a good sized pillow on the upstream
edge. The right side is a more straight forward drop with the left being more technical. One
person in our group briefly broached on the upstream edge of the boulder. This leads directly
into the next broken ledge that was run on both the left and right. The total drop was about five
feet. The right side of the drop had plenty of pinning potential and almost flipped me on my
first run. The left required catching an eddy just above the drop and ferrying through the rapid
from left to right while avoiding the pinning rocks and holes below. Both sides were fun. The
next drop was divided by another boulder mid-stream with the right being an abrupt four-foot drop
and the left was a narrower slot that landed on a rock. Ten feet further downstream the creek
dropped over a six-foot ledge through a five foot wide slot. The water landed on a flat rock on
the right side of the landing zone so a move at the top from right to left was necessary. This
deposited you in the only sizable eddy in the gorge that served as our take-out.
The creek continued through three more rapids in the next twenty-five feet and dropped another
twenty feet. The creek necked down to six feet in width and moved right to left over a boulder
field before rebounding off a large boulder and moving left to right over another ledge. Then the
water rebounded off the right side gorge wall and formed a flume that fed directly into a
fifteen-foot waterfall. The waterfall was runnable, but the landing zone is in the backwater of
the Potomac River which was shallow and landed on rocks. The Potomac River would need to be at
least 7' on the Little Falls gauge to pad out the landing zone.
The day we ran Scott Run, the gorge section would rate class IV with the waterfall and its
entrance rapid being class V. The difficulty would certainly increase with more water. This is a
unique paddling experience for the metropolitan Washington area. The only drawback is hiking the
mile back to the putin with a forty-pound boat on your shoulder.
-- John Alden
Erik Amason:
Scott Run has been paddled for at least the last 5 or 6 years, but I don't think many people have
had a chance to run the bottom falls, which is the crown jewel of the run. 4/2/05 Scott ran with
the unique combination of a good flow in the creek with higher flows on the Potomac river
creating a much more friendly (yet smaller) waterfall into a nice deep landing delta into the
Potomac. It can be run at higher flows when the river is low and the falls go onto the rocks down
the middle. This is when the falls are bigger in height and are most challenging, ranging into
the higher class-five realm. It is usually a full-on 18-foot fall with a good flow going over it.
It is run from the left of the intrence chute pushing of the right side wall. You must keep a lot
of left angle and stay left, taking a big boof stroke off the lip for a nessacary flat landing in
the three-foot-deep boat-sized landing pool left of the rocks down the center.
I personally don't know of anyone out there that has run the falls with the river low other then
myself; but it is definitely runnable and more challenging then, than at higher Potomac flows.
The creek, for the most part, is a park-and-huck with its short distance and few, yet high
quality, drops. Click here for video.