Bernardo Waterfowl Tour is a 2.7 mile moderately trafficked loop trail located near La Joya, New Mexico. The trail is good for all skill levels and primarily used for hiking, birding, and off road driving.
off road driving
This is actually an area where most people drive through but there are two short trails off the road and I would recommend walking the loop instead of driving. It is flat and easy (Take a Camera) -- December and January provide the best bird viewing months. Dirt Road that is flat.