0.0 mi : Start up Ravine trail number 15 2.7 mi : Intersection trail 14 (I think), take a right downhill 3.0 mi : New switch backs, keep eye out to the left. 3.3 mi : Junction trail on the left, go left down hill 3.5 mi : Intersection trail 22, go left downhill 4.1 mi : Intersection trail on left, stay right around corner and downhill 4.4 mi : Intersection trail on left, go left and continue downhill 5.4 mi : Merge, trail comes in from the left (spring creek), continue straight downhill 6.2 mi : Intersection on main rattlesnake corridor, head right to trail head