Diablo Challenge (Athenian School to Summit)

Segment in Alamo. 17.58km, 984m elevation difference. Average grade is 5.6% with the steepest quarter mile at 11.3%. Completed by 17 athletes.

Description

The climb of Mount Diablo via South Gate Road is an inspiring challenge that leads cyclists to one of the Bay Area's most iconic summits. This route covers a distance of approximately 10.5 miles and ascends 3,201 feet, offering a moderate average grade of 5.7%. The journey to the top is not only a test of endurance but also a visual feast, as the climb passes through a variety of landscapes, providing breathtaking views and an ever-changing backdrop.

Notably, the climb can be mentally divided into two primary sections, each presenting its unique challenges and characteristics. With segments of the climb featuring grades of up to 15%, especially in its steepest quarter mile at 11.9%, cyclists are required to dig deep into their reserves of strength and determination. Despite these steep pitches, the overall gradient allows for moments of recovery, making the climb achievable for cyclists with varying levels of fitness.

Mount Diablo is renowned not only for its physical challenge but also for its status as a beloved cycling destination in the Bay Area. The summit offers panoramic views that extend far beyond the immediate landscape, making the exertion of the climb well worth the effort. Whether you're aiming for a personal best or simply seeking to experience one of California's most famous climbs, Mount Diablo via South Gate Road promises an unforgettable adventure on two wheels.

For more information on the climb, visit Bay Area Mountain Bike, PJAMM Cycling, and Climb by Bike.

Athletes

Athlete Latest Fastest Efforts
Jeff Mayers 2025-04-12 1:09:08 1
Kenny Owen 2025-04-05 1:12:51 1
Kevin Vander Ende 2025-04-08 1:13:34 1
Julien Guy 2025-04-13 1:15:35 1
Bernd Kraemer 2025-04-13 1:22:49 1
Patrick Garner 2025-04-10 1:23:01 1
Alan LeClair 2025-04-14 1:24:23 1
Westly Shealy 2025-04-12 1:25:00 1
Lindol Adkisson 2025-04-14 1:29:14 2
Michael K 🇮🇪 2025-04-06 1:31:07 1
Milo Pellegrino 2025-04-09 1:35:55 1
Jillian Hall 2025-04-14 1:40:07 3
Nickellodeon . 2025-04-11 1:54:11 1
Brian Odell 2025-04-10 1:58:31 1
Clau J Boss 2025-04-02 1:59:44 1
Te-Yuan Huang 2025-04-05 2:08:07 1
Amanda Seddon 2025-04-13 2:14:04 1