NOTE: The route files and info listed below are from 2023. The 2024 routes will be provided shortly.

All turns will be marked on the road with yellow arrows prior to the turns, and confirmation arrows after each turn.

Due to factors beyond our control (road construction, pea gravel, etc.), the course maps are subject to change at any time. Please follow signage (Yellow Arrows Painted on road) and directions from volunteers on the course.


Download all of the routes in a ZIP file that contains GPS file formats for Garmin or other devices (FIT, GPX, and TPX).

Ride With GPS has been used to create the routes for the event. You can use the free RideWithGPS App on your phone to get turn-by-turn navigation instructions.

Install the app, and create free account.

View the routes on the Sadistic Century’s Ride with GPS account, where you can print your own queue sheets. No print-outs will be provided at registration.