Hmmm. Harding point off FR535 overlooks where Dana got proposed to.
Dispersed camping allowed:
http://www.2az.us/mtb-harding-point.html
Overview: Scenic overlook of Sedona’s famed red-rock country and the wilds of Oak Creek.
Description: Take I-17 north to SR 179, go to Sedona and SR 89A, go north on SR 89A to FR 535. Take FR 535 west (2WD OK) to the junction with 535A; park, then ride 4 miles on FR 535A to the point. Or, park at the second viewpoint, do a shorter ride and take pictures galore!
Ride: Intermediate, quiet, dirt forest road, easy in and easy out.