Welcome

The routes are only available for RGG registered participants 3/18/2026-3/22/2026 due to crossing many local ranches. 

Private landowners are allowing cyclists to be on their land to support the Nolan County VFD's during the event only. 

Please do not attempt this route at any other time!

We offer FREE RWGPS Navigation! ROUTES will not be marked! PLEASE READ 

ALL 100 & 70 Mile riders are required to download the TIME CUTOFF ROUTE due to the heat! There will be a time cutoff point at the 2:30 pm at the Blackwell VFD AID STATION near CR 190 & FM2035 and no participants will be able to proceed east past that point! All riders arriving at that point after 2:30 will be redirected to the West to proceed on the TIME CUTOFF ROUTE. It will not affect chip time in any way & will not be listed as DNF as long as the finish line is crossed.

Download Routes to your Computer, Watch, or Phone with link below before arriving to Sweetwater as cell service is limited & 

there is NO WIFI AT THE VENUE:

The RWGPS link below is a FREE tool and provides a PREMIUM SERVICE for participants to download for offline use and navigate using turn-by-turn voice cues the event's routes on the app & simply need a starter (FREE) RWGPS account. 

 Ride with GPS | Bike Route Planner and Cycling Navigation App 

  How To: Download & Navigate Event Routes (Mobile App + Wahoo/Garmin) 

 - The event and its routes will be bookmarked in your app for easy access
- Use turn-by-turn voice navigation in the mobile app
- Download offline maps to the mobile app
- Sync and send routes to your connected GPS device

• This is an open course. 
• Obey all traffic laws and stop at all intersections. 
• The course isn't marked (so yes, really download that route file now!)
• There is limited cell service around Sweetwater & NO WiFi at the venue so download the routes now before you leave your home!
• Get HYDRATED & Stay HYDRATED this week! It's going to be hot! 

We love using RWGPS! 

  %age of route surfaces is not accurate in this area

All participants will receive RWGPS premium features for Rattlesnake 2026 that will provide offline turn by turn voice guidance!

The routes will not be marked & must be downloaded to computer or phone to compete!