Pemigewasset - Woodstock


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Pemigewasset,

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Woodstock (Woodstock section)

Usual Difficulty II (may vary with level)
Length 4.25 Miles
Avg. Gradient 27 fpm
Max Gradient 38 fpm

Ledges on Woodstock section of the Pemi


Ledges on Woodstock section of the Pemi
Photo of Nancy Gero by Mark Lacroix taken 5/16/02 @ 894 cfs

Gauge Information

Name Range Difficulty Updated Level
PEMIGEWASSET RIVER AT WOODSTOCK, NH
usgs-01075000 350 - 1500 cfs II 01h09m 848 cfs (rc= 0.7 )


River Description

Class II river good for novice and intermediate paddlers. The two most difficult sections are right at the begining and at the take out. Both can be easily avoided by portaging.


Technical info

Put in elevation........718'
Take out elevation......605'
Total drop..............113'
Average drop/mile.......27'
Distance................4.25 miles
1st mile drop...........38'
2nd mile drop...........30'
3rd mile drop...........12'
4th mile drop...........20'
River width average.....40'
River geology...........small granite boulders and lots of ledge 
River water quality.....Good, clarity good.
Scenery.................Good, but highway, homes, and a race track can be heard
                        but are usually just out of sight.
Wildlife................Deer, Moose, lots of hawks. 

Directions

Put in

From Rte Interstate 93, take exit 32 in North Woodstock. Take a right at the end of the exit ramp (from north and southbound ramps) and head west to traffic light about 1/4 mile
Left on NH route 3 South 1/4 mile to Woodstock fire station, left to parking behind station.

Take out

Continue south on NH route 3 from the put in.
1/4 mile take a left on NH route 175
Continue on NH route 175 for approximately 4 miles passing the exit 31 highway access. About a 1/3 mile after passing over the river look for "Death Valley Road" on the right which is a short dirt road directly across the street from the "other" Woodstock Fire station.
Another alternative way to get to the take out is to head back to Interstate 93 from the put in then head south
Take exit 31 and take a right then an immediate left on NH route 175 then continue as above.

Campgrounds

The following is a list of campgrounds more suited for tents and small campers, there are a variety of private campgrounds that cater especially to RV's, they are not listed here but can be found in any national campground directory.

Hancock: National Forest campground on the East Branch of the Pemi in Lincoln open year round, 4 miles east of Lincoln exit 32 off of I93 on route 112 (Kancamaugus highway).

Russell Pond: National Forest campground open May to Columbus day, located on a high elevation lake in Woodstock, take exit 31 off of I93, head east on Tripoli road toward Waterville Valley, take a left at the sign for Russell Pond campground, 2 miles to the top of the hill.

Tripoli road: Primitive roadside camping with no facilities, open May to Columbus day, take exit 31 off of I93, head east on Tripoli road toward Waterville Valley, just after the left for Russell pond campground there is a forest service trailer, stop here and pay for your camping permit.

Osceola campground: National forest campground located in Waterville Valley, open May to Columbus day, great views of surronding mountains, take exit 31 off of I93, head east on Tripoli road (dirt) 8 miles toward Waterville Valley, look for the campground sign on your left, this one is rather far from the rivers.

Campton campground: National forest campground located in Campton/Thornton, open May to Columbus day, take exit 28 off of I93, head east on NH 49 toward Waterville Valley, 3 miles to sign, group camping on the right individual sites located on the left.

Branch Brook: Private campground located on the Pemigewasset river in Campton, open May to Columbus day, take exit 28 off of I93, head east on NH 49, 3/4 of a mile to the campground on the right.

Scheduled trips
May 18, 2003 (Sunday) -- PEMIGEWASSET RIVER, Upper Section (MODERATE)
Meet 9:30am. Leaders: Sharon and Mark Lacroix (603) 726 -3701. Call to confirm trip, depends on water level. Sponsored by the Merrimack River Watershed Council. Co-sponsored by NH Rivers Council.

StreamTeam Status: Verified
Last Updated: 2004-05-08 05:49:47

Editors

Stream Team Editor
Mark Lacroix
Thornton, NH


Side by Side Creeker

Detail Trip Report Edit  Side by Side Creeker  Pemigewasset (Woodstock section), NH(123.24KB .jpeg)

Ledges on Woodstock section of the Pemi

Detail Trip Report Edit  Ledges on Woodstock section of the Pemi  Pemigewasset (Woodstock section), NH(35.00KB .jpeg)


Gauge Information

Gauge Description:

USGS gage located just above the ledges section behind the firestation. This section can and does rise and fall rapidly due to the steep upper watershed. High water is usually found in late April and early May. Medium water mid May through early June. Low water through the Summer sometimes high enough to run especially after a rain event. Forecast
Too low to scratchy low......350cfs - 500cfs
Low..........................500cfs - 850cfs
Medium.......................850cfs - 1500cfs
High.........................>1500cfs
Estimated chance (%) of finding the river runnable.
Month............% chance.................comment
January ............ 0%....frozen. 
February.............0%....frozen.
March................5%....Usually frozen. 
April...............75%....Best chance mid to late April 
May ................85%....Runnable most of the month
June.................45%
July.................40% 
August...............35%....A thunderstorm could bring it up 
September...........45%....Tropical storms and their remains 
October........…....60%
November............70%....Fall rains, dormant trees
December............45%....River starts freezing about Christmas

Be aware this is averaged out over several years. The % chance refers to the probability of finding the river running on any given day. For instance a 35% probability for August means on average you can only expect 10 days of water. One year there could be 20 days in August with water, other years none. Spring levels are usually higher than fall levels. The river rises and falls rapidly because of the steep watershed. An occasional summer storm could bring the river up for a day. People often run this stretch lower than the recommended minimum flows with some wading in the shllows.

Gauge Information

Name Range Difficulty Updated Level
PEMIGEWASSET RIVER AT WOODSTOCK, NH
usgs-01075000 350 - 1500 cfs II 01h09m 848 cfs (rc= 0.7 )

RangeWater LevelDifficultyComment
350 - 500 cfs barely runnable-med runnable II Too low to scratchy low
500 - 850 cfs med runnable-a bit pushy runnable II Low.
850 -1500 cfs a bit pushy runnable-high runnable II Medium
1500 -20000 cfs somewhat High-somewhat High II High

Report - Reports of Pemigewasset Woodstock and related gauges

Reports give the public a chance to report on river conditions throughout the country as well as log the history of a river.

Reports

When River/Gauge Subject Level Reporter
144d06h59m PemigewassetWoodstock [NH] Account of 06/30/09 n/a n/a
6y218d10h37m Pemigewasset (Woodstock section) [NH] Side by Side Creeker 630 cfs Mark Lacroix
7y191d10h37m Pemigewasset (Woodstock section) [NH] Ledges on Woodstock section of the Pemi 894 cfs Mark Lacroix

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Let it Rain: A paddlers guide to northeastern US and Canada
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User Comments


2009-11-16 04:03:32 (5 days ago)
Got to try out the new play wave just down stream from the train bridge. It was fantastic, 30 ft
wide, better than the crack pipe in Manchester. It was running at about 2000. Edit

2009-10-07 02:18:30 (45 days ago)
It is runnable at 2000 CFS /6 ft I did it this spring where the branches meet it is swirly but ok
The whirl pool will is really strong. At the beginning some of the rapid are washed out. The Ledge
is pretty menacing but there is a nice straight dark line of water that you can go right through It
is not to technical lot of waves and lots of cross currents Edit

2008-04-11 10:41:57 (589 days ago)
Nasty river wide strainer in the left channel under the power lines. Bad news for beginners as it
comes up quick around a blind corner. With the water up, the center channel is clear. Edit
Add a Comment

Rapid Summary

Mile Rapid Name Class Features (Legend)
0.0Map of the Mid Pemi regionPutin Takeout Photo
0.1Woodstock SqueezeII+
1.1PowerlineII
1.3Tree Fall AlleyIIHazard
2.5Gravel Pit bypassII
4.2The LedgesII+

Rapid Descriptions

Map of the Mid Pemi region

Rivers of the Middle Pemigewasset region

Rivers of the Middle Pemigewasset region
Photo by Mark Lacroix


Woodstock Squeeze (Class II+, Mile 0.1)
Shortly after the put in is the second most difficult drop on this section of river. The Pemi, East Branch, and Lost rivers converge at the put in then makes a hard right up against a steep bouldered bank narrows to about 20 feet wide then takes a hard left. Shortly after this hard left a large boulder sits midstream of the narrowed channel. Avoid it by going to the right or left otherwise it can easily pin your boat. At medium levels there is an eddy on river right just before the sharp left turn. Catch this eddy for an easier line through the rest of the rapid. Carry river left should you decide this drop is too much to start with.

Powerline (Class II, Mile 1.1)
This rapid starts at a powerline crossing. The river takes a sharp left then cuts through a gravel section of the river. The left bank is steep and often feeds in new boulders each spring. This rapid is rather straight forward without much hazard but be aware of shallow boulder sieves in low water especially at the top and bottom of this drop.

Tree Fall Alley (Class II, Mile 1.3)
Shortly after Poweline the river cuts through a fairly new channel. In the mid 80's the Pemi cut this new channel when a flood bypassed the old channel that went to the right above Powerline rapid. This new section is narrow and contains many old and new tree falls on both banks. Be especially catious at the end of the channel where a large tree blocks the left channel completely. As of May 2002 a small tree also blocks a good part of the right channel.

Gravel Pit bypass (Class II, Mile 2.5)
About 1/4 mile below a railroad bridge the river used to cut through a gravel pit. This gravel pit was used for the construction of Interstate 93 in the early 70's. A flood in the 80's rechannalized the river through the gravel pit for a number of years. Another flood in 1998 changed the course of the river again back to its traditional river bed. From a boating point of view the current river bed is more desirable. There are two class II drops in this section. The first one is a chute that heads straight into a bouldered bank. Avoid being slammed against the boulders by pulling hard to the right just after the river opens up wider. The second drop is another chute where the river takes a hard left. The lower part of this drop contains a fairly large hole/wave.

The Ledges (Class II+, Mile 4.2)
The final drop on this section is the toughest. It can be easily avoided by portaging on the right. If you decide to run it take out on the right and scout your line. The easiest line is to the right side of the ledge following the main flow of the water. At high levels this rapid can be very turbulent and rated class III.



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