There is a sigletrack here down though the towering trees. Follow this to a network of trails. Then look for the Oldham tr sign and head up hill. Climb all the way up to the fire road on your left. This is a heck of a climb. It just keeps going. Approx 5 miles. Take a left across the road and grab the signletrack that heads down. Take this for quite a while till you get back to the network again. We got screwed up here and just kept looking for sweet single track and we ended up in a neighborhood. We took the rodes back to Buffalo Park. 23 miles total.
Get to Flagstaff. Find your way to Buffalo Park, not hard to find. Start at Buffalo Park. Head out towards the peaks. Down the stone road for 1/2 mile maybe. Then head for the trees.
http://www.singletracks.com/item.php?c=1&i=1763