- This event has passed.
Pittsburgh Dirty Dozen 2019
2019 Dirty Dozen Bicycle Ride on Saturday, October 26th
What: The 37th Annual Dirty Dozen Bicycle Ride up 13 of the Pittsburgh area’s steepest hills
When: **New Date** Early registration is open now. Registration and check-in start at 8:00 am on the day of the event, October 26th. Groups of riders depart from 9:00 am to 10:00 am, competitors first. Registration for competitors ends at 8:45 am.