The Upper Ammo needs a lot water for a fluid run. Therefore you would be hard pressed to find this river running unless everything else in the neighborhood is at or near flood stage. The river itself is an easy class I-II at the begining and eventually builds up to a steady class II with a few small ledge drops. Gorge-us is the most difficult section in this run. It is recognized by a sharp right bend up against a shear granite wall on river left approximately 4.8 miles below the put-in. Gorge-us should be considered a class II+ or III depending on level. It is easily portaged on river right.
Be aware that most of this run is wild and a difficult bush wack back to civilization, it makes for a great northern New England wilderness experience but a nightmare if problems arise.
4.8 miles from the put in you will come across a few more difficult and tightly spaced ledge drops of about 1 to 2 feet. When you see the river take a sharp right up against the granite wall on river left take on on river right to scout and/or portage. The rapid itself is only 30 yards long but drops steeply with three or more large hole / waves in the center flow. You can sneak the right side but look out for shallow rocks that could push you back into the main flow. The tail end of the rapid produces some nice symetrical surfing waves with a good access eddy on both sides.
7 years ago
by Mark Lacroix
The Upper Ammonoosuc has a gage several miles downstream in Groveton NH. It is estimated that a minimum run should be about 2200 cfs on the gage for a fluid run up river.
Permits are not required for this reach.
We have no additional detail on this route.
Use the map below to calculate how
to arrive to the main town from your zipcode.
Corrine in Gorge-Us
Rick Corvill at Gorge-Us
Rich Channey at Gorge-Us
Rick Corvill on the Upper Ammonoosuc
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Northeast boaters can celebrate that another beloved whitewater gem has been protected. Paddlers on the Winnipeseaukee River are now assured that the put-in on the Lower Winni in Northfield, NH will be forever protected thanks to the donation of a parcel from Gloria Blais in memory of her husband Roger. Gloria donated the land to the Town of Northfield for the purpose of assuring that future generations of boaters will have access to the river. Protecting river access to the Winni is part of an ongoing effort by AW in the northeast region to protect river access.
A hardy group of northeast boaters climbed into the natural river channel below a hydropower dam to participate in a flow study designed to assess whether whitewater flows should be restored to this dewatered river reach on the Connecticut River. While significant obstacles remain, this site has the potential for providing instruction, playboating, and a big water feature that that could be run throughout much of the year and provide a much needed boost to the local economy.
American Whitewater and Merrimack Valley Paddlers have reached an agreement to purchase a 10-acre parcel fronting on Contoocook River in Henniker, NH. The land serves as an important launch point for whitewater paddlers enjoying the popular section of the river that runs from Hillsborough to Henniker. This section of the Contoocook River contains rapids ranging in difficulty from Class II to Class IV.
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