Onion Creek, up to Fisher Valley, in my opinion, would be very doable with AD1. As you can tell from the pictures, its fairly straight forward without any major obstacles. There is a sizable elevation gain of about 200 feet before Fisher Valley. But it can be accomplished without 4 wheel low. I would not take an AD1 beyond Fisher Valley though. I'd return the way you came at that point.
Beautiful scenery. A side note. There is a gorgeous spot for lunch just before the hill climb up to Fisher Valley. Shade from cottonwood trees and the creek running by. Very nice.
2015 Cherokee Trailhawk:
Granite Crystal, 3.2L V6, 8.4 Nav, black leather, sunroof, tow, tech, comfort/conv, no hood decal, 9 speakers, CD player, Maximum Care lifetime warranty, Mopar first aid kit, rear rubber cargo mat, Thule Aeroblade cross bars (black), Thule Rapid Aero feet, Kuat Vagabond X cargo basket, RRO rock rails with smooth covers, Mopar door sills, Raingler ceiling net, Raingler seat headrest handles, MFC aluminum lift kit, RRO winch bar and Warn M8000S winch, BFG T/A KO2s
Last edited by taatmk; 11-12-2015 at 04:33 PM.