Schnebly Hill Road — Sedona’s Red Rock Rim to Interstate 17 via Munds Mountain

Schnebly Hill Road is named for the family that homesteaded here in 1901 and lobbied to have the post office named for their canyon — and the first mile of pavement out of Sedona does nothing to prepare you for what follows. Once the pavement ends at the trailhead parking area, the road deteriorates fast into loose sandstone ledges and embedded boulders as it climbs the face of the Mogollon Rim toward the Munds Mountain Wilderness boundary. The views back over Sedona’s Cathedral Rock and Bell Rock formations from the midpoint pullouts are genuinely staggering — this is one of the few places in Arizona where you get vertical elevation on the red rock country rather than just driving across it. The summit area opens onto the ponderosa-covered Coconino Plateau before a long descent to the I-17 junction near milepost 320.

The sandstone ledges near the top demand real 4WD with low range — this is not a route for crossovers or soft-roaders regardless of what rental car companies tell visitors. Stock high-clearance 4WD handles it fine in dry conditions. Wet sandstone becomes glass, and the road closes in snow. No permit required, though the lower Sedona end requires a Red Rock Pass for parking ($5/day). No dispersed camping on the route itself; Coconino National Forest has options nearby. Best run May through June and September through October. Cell service disappears on the climb. Sixteen miles, one fuel stop in Sedona before you leave.