Group Rides
You do not have to ride in one of the organized groups to be a Cycletron.
Many members ride on their own and never ride with one of the groups. However, riding in
a group is an excellent way to stay motivated and improve your fitness. Currently there are two
(2) main groups that meet and ride on a daily basis. The "11:30" group, the "11:40" group.
How these groups evolved is quite another story. Daily mileage is between 20-25 miles. Both groups meet
outside the East Gate entrance of LLNL in the parking lot near the ramp to the Visitor's Center.
The 11:30 Group -
| Weekday | Ride | Distance (miles) | Terrain & Elevation(ft) | Duration |
| Monday | Patterson Pass | 22.7 | Hilly 1650 | ~1 hr 20 min |
| Tuesday | Carneal Loop | 25.0 | Flat 660 | ~1 hr 20 min |
| Wednesday | Tesla | 14.7 or 18.2 | Moderately Hilly, 1090 or 1830 | ~ 1 hr or 1 hr 20 min |
| Thursday | Del Valle | 20.7 | Flat and One Climb 1480 | ~ 1 hr |
| Friday | Reverse Carneal Loop | 25.0 | Flat 660 | ~ 1 hr 20 min |
The 11:40 (aka "noon") Group
| Weekday | Ride | Distance (miles) | Terrain & Elevation(ft) | Duration |
| Monday | Patterson Pass | 22.7 | Hilly 1650 | ~1 hr 10 min |
| Tuesday | Carneal Loop | 25.0 | Flat 660 | ~1 hr 10 min |
| Wednesday | Tesla | 14.7 or 18.2 | Moderately Hilly, 1090 or 1830 | ~ 1 hr |
| Thursday | Patterson Pass | 22.7 | Hilly 1650 | ~1 hr 10 min |
| Friday | Reverse Carneal Loop | 25.0 | Flat 660 | ~ 1 hr 10 min |
The Noonloops Century
Every year, in the Fall, Darrel Lager or Bill Durham will announce a day for the Noonloops Century. This is a day where we ride all the Cycletron daily routes in a single day. If you complete every loop, the total distance will be be just a little over 100 miles. This is not a race although some riders have been known to treat it as a time trial. Disclaimer: some employees will take a vacation day to participate in this ride.
The Art Wong Time Trial Series
So named because Art is the only one who is willing to coordinate these "rides". A few times during the year, Art will conduct time trials on the Tuesday route or the 11:30 Thursday route. Teams and individuals are encouraged to participate.
11:30 Tuesday Time Trial Route