We are PJAMM Cycling!

Welcome to all cyclist climbing enthusiasts who are interested in learning more about climbing the most challenging ascents by bike within your area, state, country, and beyond.  Also welcome to those who may just enjoy reading about these climbs. At PJAMM Cycling, we have created an index that ranks the Top Climbs in any area (including region, canton, autonomous community, state, county, province, department, city, and more).  We know that while we have located most of the world’s top bike climbs, we do not have them all. ​

​PJAMM Cycling would like to have available to all cyclists a reliable, trustworthy, and accurate website that lists and details the world’s top cycling climbs. To do this, we need your help! Afterall, it takes a village...to create a Top 100 Climbs resource!

If you know of a climb that you feel should be in the Top 100, whether because it is beautiful, challenging, or otherwise deserving and significant, we appreciate you taking the time to fill out and submit the form located on our “Contact Us” page or email me directly at


John Johnson (left) and Mark Hoffenberg - Montgomery High School, Santa Rosa, CA Class of ‘75

Mark wearing his PJAMM Masters World and National Champion Jersey.

World Champion (1990), National Champion (1988-1990, 1997, 2013).


In 2009 I (John Johnson) 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 reside today.  The first cycling book I ever purchased was John Summerson’s The Complete Guide to Climbing (By Bike), First Edition.  I augmented Edition 1 with Edition 2 in 2013 and also purchased several other Summerson cycling guides along the way in addition to many other cycling books.

PJAMM Cycling library circa May, 2019.

In January 2014 I learned how to build a very basic website using GoDaddy.  I published the site for the first time in July 2014 as a “static” website (each page was independent of all others and fixed -- like the pages of a book).  The original PJAMM Cycling website included only bike climbs from the United States.  As the website grew in popularity, I decided to begin travelling internationally to climb the top cycling climbs in other countries.

In 2016 I tried to upgrade the website to make it more dynamic and give it more tools.  I quickly learned that I was in over my head.  Fortuitously, Matt Jewett (the son of one of my best friends from high school) was relocating to my hometown of Santa Rosa from San Diego.  Matt has a bachelor's degree in mechanical engineering and a master’s degree in computer science.  I asked Matt if he was interested in helping me build a new and more dynamic website -- one with all the tools and capabilities that other websites had, along with new features that I had searched for but could not find on the internet (e.g. modifiable “routes in area” and a navigation feature that could be used to get to and up a climb without having to plot the route in advance and then load it onto my cycling computer).  The “bad” news -- Matt had only built one website before -- for his wife Kristin’s yoga studio (koyogafit.com).  The great news is that Matt is brilliant and capable of building anything, and I do mean anything, I asked him to build!  Matt is the labrador retriever of website builders; he always brings the ball back (he always creates the feature).

PJAMM Cycling’s website creator and designer - Matt Jewett. 👍

In May 2017 we launched the completely rebuilt the PJAMM Cycling website, and are currently in the process of developing a PJAMM Cycling App that will assist in navigating to and up climbs and to all key locations on your cycling trip, as well as providing a memory map for photos and a blog format -- similar to our adventure pages, but with navigation capabilities.


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

The Complete Guide to Climbing (By Bike).

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

From 2015 to 2019 PJAMM has travelled the world to document the hardest, most epic, and top bike climbs.  From 2011 through 2019, PJAMM will have travelled to the following locations to document bicycle climbs throughout the US and world:

  • States (west to east):  Hawaii, Washington, Oregon, California, Arizona, Nevada, Idaho, Montana, Wyoming, Utah, Colorado, New Mexico, New York, Vermont, New Hampshire, Georgia (2019), South Carolina (2019), Tennessee (2019).
  • Countries:  USA, Canada, Nicaragua, Costa Rica, Colombia, Bolivia, Chile,  England, Scotland, Wales, Ireland (2019), Belgium (2019), France, Spain, Italy, Switzerland, Austria, Germany, Slovenia, Poland, Ukraine, Slovakia, Bosnia and Herzegovina, Serbia, Bulgaria, Macedonia, Montenegro, Iceland, Thailand, Taiwan and Japan.


In 2010, our law firm (Perry, Johnson, Anderson, Miller & Moskowitz) created what we thought were some pretty cool jerseys. The logo was a cyclist climbing up a volcano (yep -- it's always been about climbing) along with the slogan
Citius, Altius, Fortius (the Olympic motto, “faster, higher, stronger” thank you for that goes to my law partner Jeremy Olsan!). Well, the jerseys became a club, and the club became philanthropic (sponsoring, participating in, and/or contributing to local meaningful rides such as the local junior cycling team Team Swift, and the Law Enforcement Chaplaincy Service of Sonoma County).

That's the story about the name. As a disclaimer, PJAMM Cycling is a completely separate and independent entity from PJAMM Law. But, I love the firm, my partners, and cycling, so, hey, I'm sticking with what brought us to the dance! If you need, or are ever in need of, high quality professional legal assistance in almost any area of the law, give us the opportunity to represent you.  Check us out at ​
Perrylaw.net, and read more about me during my day job at John Johnson​.  The attorneys at this firm, their commitment to the practice of law, and their abilities are second to none -- they are to the law what PJAMM Cycling is to climbing by road bike.

Some of PJAMM Law’s Cycling-Related Work:

Jeremy Olsan is an AV rated attorney and represents the Sonoma County Bicycle Coalition, a non-profit that works to make Sonoma County, California, USA a great place to ride a bike, through advocacy and education. The Bicycle Coalition website has valuable information about rides and road conditions in Sonoma County, so we hope you enjoy it and can find a way to share it has a ton of information about rides and road conditions in Sonoma County, so we hope you enjoy it and can find a way to share it with the SCBC membership.

David (Max) Beach is an AV rated attorney on the Board of Directors for Team Swift, a top-tier junior cycling development program based in Sonoma County, and also assisted in developing of VeloMed (a unique group of doctors who volunteer on-road medical support at cycling rides and events).

Mike Miller and Bill Anderson are both ABOTA members and AV rated attorneys who represent injured cyclists in civil lawsuits. Bill and Mike are extraordinary civil attorneys who I have practiced law with for over 20 years.