The BEST trails:

Los Alamos National Laboratory Area:

Eniwetok/Mortendad trails
Berth Kanal/Nail Trail
Valle Canyon Trail

In town:

Lower Quemazon
Arizona Firebreak
Mitchell (bottom half to downhill)
Rendija Canyon

Mountains and Mesas:

Guaje Ridge Trail
Lower Guaje Ridge
Pumice Mine Singletracks
Guaje Canyon Trail


I LOVE technical! :

Guaje Canyon Trail
Lower Quemazon
Quemazon Nature Trail
Nail Trail/Berth Kanal


I hate technical! :

Upper Quemazon
Bayo Canyon