Mt. Ascutney Bike Climb - PJAMM Cycling

Mt. Ascutney


One of the steepest and most difficult bike climbs in the US.

Page Contributor(s): John Summerson, The Complete Guide to Climbing (By Bike), 2nd Edition

Explore this Climb

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Climb Summary

Cycling Mt. Ascutney, Vermont - road sign reads "Welcome To Vermont, the Green Mountain State", surrounded by dense green folliage

Cycling Mt. Ascutney , Vermont

One of the steepest and hardest bike climbs in the northeast.

Ride only 3.5 miles but gain 2,280’ to 2,796’ elevation at 12.4%.

“Another legendary New England ascent, Mount Ascutney is an extremely steep and difficult climb located in eastern Vermont near the New Hampshire border.  There are extended ramps of 15% grade and except for a stretch early within its second half the entire climb is steep.” (This quote is provided with the approval of John Summerson from his book, The Complete Guide to Climbing (by Bike) in the Northeast, pg. 178.)

Cycling Mt. Ascutney, Vermont - photo collage, PJAMM Cycling logo in corner, mile marker 3 sign, green and yellow sign for Mt. Ascutney State Park Entrance, greenery along the roadway, view looking down of greenery and mountains

Begin the climb by riding into Mt. Ascutney State Park.

Ride away from the New Hampshire border, a stone's throw from the start.

Our July 2015 start.

Cycling Mt. Ascutney, Vermont - climb's start at the Mt. Ascutney State Park Entrance, bike parked in front of sign, fall foliage, PJAMM Cycling logo in corner

Our Fall 2020 start

Mt. Ascutney, #57 on the Top US 100 Climb list, is an extremely steep, albeit brief, climb to the parking lot at the end of Mt. Ascutney State Park Road.  At 12% and 3.5 miles, this is the shortest climb in the first 60 of the Top 100 U.S. Climbs -- you get your bang for your climbing buck on this one!  The other Top 100 climb within 200 miles of this climb are #3 Mt. Washington, New Hampshire, #18 Mt. Equinox, Vermont, #41 Whiteface Mt, New York, and #87 Burke Mt, Vermont.

Cycling Mt. Ascutney, Vermont - photo collage, PJAMM Cycling logo in corner, densely forested one-lane roadway

The roadway is bordered by thick forest nearly all of the climb. 

The Mount Ascutney State Park Road bike climb begins near Windsor, Vermont (population 3,553, 2010; elevation 1,066’).  Windsor is known as “the Birthplace of Vermont.”  Visit the Old Constitution House while in the area. Mount Ascutney is part of the Coolidge mountains, a subrange of the Appalachians mountain range.

   Cycling Mt. Ascutney, Vermont - Garmin device reading 21% grade


Cycling Mt. Ascutney, Vermont - PJAMM Adventure app showing climb grade and profile

Rarely do we see such colors on our App’s gradient profile . . .

. . . . purple = 20%+ !!

Drive through and across one of the top covered bridges in New Hampshire and Vermont.  The Cornish-Windsor Covered Bridge is a two span timber Town lattice-truss covered bridge.  The bridge was built in 1866 and is 449 feet long and 24 feet wide. It is about a five mile drive from the beginning of the Mt. Ascutney climb and connects Cornish, New Hampshire with Windsor, Vermont.


Cycling Mt. Ascutney, Vermont - photo collage, PJAMM Cycling logo in corner, lookout viewpoint of green trees, mountains in the distance, trail sign reads "Shelter", small shelter among evergreen trees

Overlook entrance is 1.7 miles up from the climb start.  

Cycling Mt. Ascutney, Vermont - the path to the overlook during fall foliage time, bike parked at various points along the way

Path and overlook during fall colors.


Cycling Mt. Ascutney, Vermont - two PJAMM Cyclists stand on low stone retaining wall with their bikes surrounded by bright fall colors

Leaf peeping time -- stunning scenery!

Cycling Mt. Ascutney, Vermont - fall foliage on lower half of the climb

First half of the climb.

Photos clockwise from top left are arranged lower elevation to higher elevation.

Note in the two fall photo collages how the colors change from lower to higher elevation. 

Cycling Mt. Ascutney, Vermont - fall foliage on upper half of the climb

Second half of the climb.


Cycling Mt. Ascutney, Vermont - the Cornish to Windsor historical covered bridge during fall foliage season

Cycling Mt. Ascutney, Vermont - the Cornish Covered bridge as seen from above during fall foliage season

Photo left: Windsor Cornish Covered Bridge, as seen from Mt. Ascutney.

Be sure to include the Cornish-Windsor covered bridge on your list when you climb Mt. Ascutney.  The bridge is 4.3 miles from the start of the Mt. Ascutney climb (map).

Cycling Mt. Ascutney, Vermont - bike parked in front of historical sign with information on Cornish-Windsor covered bridge

This version of the bridge was constructed in 1866 and is the longest single span wooden covered bridge in the United States at 449.  The bridge crosses the Connecticut River and the New Hampshire/Vermont border between Cornish (NH) and Windsor (VT).

Cycling Mt. Ascutney, Vermont - cyclist crossing the Cornish-Windsor covered bridge

Cycling Mt. Ascutney, Vermont - views of the Cornish-Windsor covered bridge from afar and above during fall foliage season


There was a bicycle race up Mt. Ascutney from 1999 to 2014, which went on a hiatus from 2015-2018.  The race began again in 2019 but was not held to our knowledge in 2020 due to the pandemic.  For those searching for the race, Google Mt. Ascutney Bicycle Hillclimb.

That’s a wrap!!