Public Service Event Details

Mount Diablo Challenge Bike Race

Date: 10/13/2019

Ham Club: MDARC

Location: Mount Diablo at Contra Costa County

Radio Coordinator: Klaus Berkner K6KHB at

Additional details - 11.2 mile bicycle race featuring approx. 100 riders, starting at Athenian School in Danville and climbing up Southgate Road 3,249 feet to the summit of Mount Diablo. More here: