The Complete Guide to Climbing (By Bike)

#1
Mt. Washington Auto Road
USA, NH
#2
Pikes Peak
USA, CO
#3
Mauna Loa
USA, HI
#4
Haleakala
USA, HI
#5
The Bear (Private Property)
USA, CA
#6
Mauna Kea
USA, HI
#7
Horseshoe Meadows Road
USA, CA
#8
Onion Valley Rd
USA, CA
#9
Kaloko Dr
USA, HI
#10
Guardsman Pass
USA, UT

Climb List: The Complete Guide to Climbing (By Bike)
(sort by distance, difficulty, elevation and more)

PJAMM TRIPS ADVENTURE STARTER BUNDLES

Check out PJAMM Adventure's prepackaged (self-guided) cycling trips. They will help you plan, document and conquer your next adventure.
ALL TRIPS
Browse all of our prepackaged trips and find your next adventure!
Arizona: Mt. Lemmon
United States (AZ)
11 ROUTES
28 POIs
ROUTE STATS (TOTAL)
62.4
mi
DISTANCE
16,765
ft
ELEV. GAIN
Colorado: Front Range
United States (CO)
20 ROUTES
46 POIs
ROUTE STATS (TOTAL)
563.5
mi
DISTANCE
73,545
ft
ELEV. GAIN
Death Valley
United States (CA)
21 ROUTES
34 POIs
ROUTE STATS (TOTAL)
553.3
mi
DISTANCE
55,125
ft
ELEV. GAIN
Glacier National Park
United States (MT), Canada
10 ROUTES
11 POIs
ROUTE STATS (TOTAL)
67.2
mi
DISTANCE
13,140
ft
ELEV. GAIN
Hawaii: Haleakala
United States (HI)
14 ROUTES
30 POIs
ROUTE STATS (TOTAL)
191.7
mi
DISTANCE
30,558
ft
ELEV. GAIN
Hawaii: Mauna Kea, Mauna Loa
United States (HI)
11 ROUTES
38 POIs
ROUTE STATS (TOTAL)
300.4
mi
DISTANCE
46,184
ft
ELEV. GAIN
Lake Tahoe
United States (CA,NV)
18 ROUTES
32 POIs
ROUTE STATS (TOTAL)
245.7
mi
DISTANCE
35,240
ft
ELEV. GAIN
Northeast Fall Colors
United States (MA,ME,NH,NY,VT)
24 ROUTES
37 POIs
ROUTE STATS (TOTAL)
98
mi
DISTANCE
35,116
ft
ELEV. GAIN
Olympic NP: Hurricane Ridge
United States (WA), Canada
8 ROUTES
19 POIs
ROUTE STATS (TOTAL)
125
mi
DISTANCE
14,009
ft
ELEV. GAIN
Owens Valley: Bishop
United States (CA)
19 ROUTES
26 POIs
ROUTE STATS (TOTAL)
268.3
mi
DISTANCE
55,531
ft
ELEV. GAIN
Owens Valley: Lone Pine
United States (CA)
15 ROUTES
31 POIs
ROUTE STATS (TOTAL)
157.7
mi
DISTANCE
51,016
ft
ELEV. GAIN
Palomar Mountain
United States (CA)
4 ROUTES
20 POIs
ROUTE STATS (TOTAL)
42.7
mi
DISTANCE
12,975
ft
ELEV. GAIN
RMNP: Trail Ridge Road
United States (CO)
13 ROUTES
33 POIs
ROUTE STATS (TOTAL)
258.2
mi
DISTANCE
25,530
ft
ELEV. GAIN
San Francisco Bay Area
United States (CA)
25 ROUTES
30 POIs
ROUTE STATS (TOTAL)
487.9
mi
DISTANCE
65,482
ft
ELEV. GAIN
San Gabriel Mountains
United States (CA)
38 ROUTES
43 POIs
ROUTE STATS (TOTAL)
677.5
mi
DISTANCE
80,483
ft
ELEV. GAIN
Sequoia and Kings Canyon
United States (CA)
15 ROUTES
11 POIs
ROUTE STATS (TOTAL)
281
mi
DISTANCE
77,122
ft
ELEV. GAIN
Smoky Mountain National Park
United States (NC,TN)
17 ROUTES
31 POIs
ROUTE STATS (TOTAL)
181.8
mi
DISTANCE
34,253
ft
ELEV. GAIN
The Blue Ridge Parkway (North)
United States (NC,TN,VA)
38 ROUTES
70 POIs
ROUTE STATS (TOTAL)
716.5
mi
DISTANCE
75,697
ft
ELEV. GAIN
The Blue Ridge Parkway (South)
United States (NC,TN,VA)
30 ROUTES
63 POIs
ROUTE STATS (TOTAL)
690.7
mi
DISTANCE
74,180
ft
ELEV. GAIN
Utah: Zion National Park
United States (UT)
20 ROUTES
32 POIs
ROUTE STATS (TOTAL)
256.5
mi
DISTANCE
39,649
ft
ELEV. GAIN
Yosemite National Park
United States (CA)
29 ROUTES
33 POIs
ROUTE STATS (TOTAL)
376
mi
DISTANCE
42,565
ft
ELEV. GAIN

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FULL SUMMARY

This is where it all started for PJAMM cycling.

The Complete Guide to Climbing (By Bike)

Author: John Summerson

PJAMM Cycling has documented all of the climbs in John Summerson’s The Complete Guide to Climbing (By Bike).  You can see all the climbs on the “map” or “list” above, or access each individual climb by clicking on the climb itself on the map or on the “list” of the climbs.  The page defaults to the map, which has pins for each climb in Summerson’s book, but you can also see the full list of climbs by clicking “List” at the top left of the map.  The list defaults to alphabetical order, but you can also arrange the climbs by difficulty, distance, highest finish, steepest grade, etc. by using the “Sort” feature to the left of the map/list.

In 2011 I was introduced to cycling by my law partner, Max Beach, who is an avid collector of vintage bikes and master cycling historian. Because my primary objective relating to cycling was exercise, I quickly began to focus on climbs in Sonoma County, California where I grew up and still live today.  The first cycling book I purchased was John Summerson’s The Complete Guide to Climbing (By Bike), Edition 1, above.  In 2013 I augmented my first edition with Edition 2, and also purchased several other Summerson cycling guides along the way.

The Complete Guide to Climbing (By Bike) 2nd Edition

When I began to travel internationally for this website 2015, I began to add to my cycling library.

PJAMM Cycling library circa May 2019.

In 2011, I decided to climb Summerson’s Top 100 US Bike Climbs (1st Edition p. 164).

The Complete Guide to Climbing (By Bike)

From 2011 until 2015 when we turned our sights international, PJAMM Cycling travelled the US with the intent of documenting Summerson’s Toughest 100 US Bike Climbs. As of May 2019, we have cycled all but #59 Okemo, #69 Clingmans Dome, #81 Blue Ridge Summit, #92 Brasstown Bald, #85 Mt. Mitchell.  As is apparent in the above photo, my marking system for rides completed leaves much to be desired.  We will finish the Summerson 100 in October 2019.

I cannot say enough about John Summerson’s books as a cycling resource and guide.  They are well organized and, while the descriptions are brief at times, they are very well written.  We could not have done what we’ve done on the PJAMM Cycling website for US climbs without frequent reference to John Sommerson’s books.  His books have acted as my guidepost for locating and getting to the great climbs of the United States.  For that, PJAMM Cycling thanks you John Summerson.

Here is an excellent article about John Summerson from JournalNow.com.  Additionally, here are John Summerson’s Top 5 Picks for Southeastern climbs by bike.

We have researched and documented for this page the 30 hardest and most difficult bike climbs ever included in the Tour de France. 

The all-time hardest bike climbs of the Tour de France can be viewed on this page via the map (zoom in to view climbs in particular areas), by Climb Cards (photo and stats) or by a detailed list of the climbs that can be arranged in metric or imperial units by difficulty, distance (longest climbs in the area), altitude gained, highest elevation (highest summit), average grade (sort the grades by varying distances), lowest start point, etc. Click on "Climb Page" to jump to the detail page for that particular bike climb. We feel this page provides a good summary of the top, hardest and best bicycling climbs of the Tour de France.

The 10 hardest bike climbs ever to appear in the Tour de France are %TOP10 

Also visit our 2023 Tour de France Home Page for all the stages, climbs, details of the 2023 Tour de France as well as all the historical data for the Grand Tour.