In response to prescottlover's reply:
The trail head is somewhat easy to find.
From Sedona head south on Highway 179 to just past mile marker 305. There will be a small dirt lot just east of the road with a gate about 50 ft from the road, go though the gate and there should be plenty of space to park there.
Here is the trail description for that trailhead.
I was there in March and the creek/river was running pretty fast then with the snow melt.