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Agassiz Rock

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Big Agassiz 
Conifer Boulder 
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Agassiz Rock  

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Administrators: Old Timer, Kristine Hoffman (sitewide)
Submitted By: Bjorn on Dec 27, 2008
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Grand Traverse on the Plateau Boulder


Within a small but beautiful Trustees of Reservations park called Agassiz Rock are two separate rocks of interest. Known simplistically as Little and Big Agassiz rocks, they are easily found on the loop trail.

Getting There 

From northbound Route 128 take exit 15 Manchester and turn left on School St. In half a mile or so, you will see a prominent gravel turnoff on the right with even more additional parking available on the left side of the street. This parking area will be marked with a Trustees park sign saying Agassiz Rock. Take the approach trail, and, after a short while, take one fork or the other for Little or Big Agassiz Rocks.

This area is perhaps 5 miles west of Gloucester.

Climbing Season

Weather station 4.1 miles from here

41 Total Routes

['4 Stars',2],['3 Stars',12],['2 Stars',17],['1 Star',10],['Bomb',0]

The Classics

Mountain Project's determination of some of the classic, most popular, highest rated routes for Agassiz Rock:
Another Unnamed Face Problem   V2+ 5+     Boulder, 12'   Silo Boulder
Android   V3- 6A     Boulder, 14'   Silo Boulder
Driven to Perfection   V4- 6B     Boulder, 15'   Little Agassiz
Browse More Classics in Agassiz Rock

Featured Route For Agassiz Rock
You can get a better idea of the angle of it with this picture. Beautiful rock, isn't it?

Driven to Perfection V4- 6B  MA : Cape Ann : ... : Little Agassiz
Sit start the left side of the Little Agassiz face pretty much directly at the spot which has some green lichen. Move straight up and slightly left on thin edges and crimps. Snag a left hand sloper at the lip and traverse left to a high ball exit....[more]   Browse More Classics in MA

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By Dan Pfistner
Nov 11, 2013
Has anyone taken notice of the OW on the approach?
By jim.dangle
Oct 7, 2014
There is a ton of problems in this area. Few are that great, but the approach is easy, the parking is legal, and a good handful of the boulders are high and exposed so they dry very fast after rain. On the otherhand, avoid this place on hot, sunny day.