Otay Mountain Truck Trail and Minnewawa Truck Trail. The main road is in pretty fair shape, but there are always the more primative spur roads* for the adventurous... Commanding views of the area. This is looking south to Cerro Jesus Maria in Mexico Obligatory backcountry trash photo. Actually the area is relatively clear of large debris for the most part... Some of the side spur roads are a bit primative... Some of the spur roads have eronious signage to confuse the uninformed about what is private and what are BLM managed areas. This particular gate marks the boundary of the Marron Valley Preserve. There are a few roads that reach the border southwest of the main peak... Lot's of corner mirrors for a road that gets almost no traffic... It doesn't hurt to have a GPS if you aren't familiar with this area. That way, when you get to a fork in the road, you can take it... edit: Added these tracks to GPXchange for easy viewing with topographic maps... updated the attached GPX file to account for a locked gate on the West approach to Otay Mountain TT. edit: * Some useful BLM overlayed topographic maps can be found at http://www.blm.gov/ca/palmsprings/scrmp.html so you can be aware of what roads are excluded from the widlerness area.