No. There is an intersection at the west base of Engineer Pass where Mineral Creek road/trail heads north. It stops at a trailhead on 550 (no OHV's on 550) at the falls and overlook within walking distance. It is just another OHV trail in the system.
FunTreks has an excellent map for the San Juans and another for Taylor Park which shows them all in detail with sidetrails, mines, points of interest and distances. I have the waterproof map and the guide book and they are indispensable for a first time run. Been using the map since '16 with lots of notes on it now.