Graduated from the Countryside Loop, but not yet ready to tackle the Mountain Loop? The Red Zinger 38 mile loop is perfect for you. At 38 miles and elevation gain over 1,700 feet, it features classic cycling through beautiful ranches and farms north of Boulder.
Ride with GPS provides voice navigation on a mobile device with the app installed or a GPS unit. Click on the route name or Ride with GPS logo above to access this ride’s navigation.
Download the Ride with GPS app: