Xanterra runs tour buses out to Desert View everyday, but this is a tour with the driver/guide making set stops. I have never heard of those buses being used by hikers. For more information about guided bus tours on the South Rim, contact Xanterra at 928-638-2631.
This summer (not in March), while the Hermit Road is under construction, the Park will provide a shuttle to Desert View, but the Hance Trail is not near any stops.
On April 1, the Hermit Road will close beyond Mohave Point (about half way along the road). No pedestrian traffic will be allowed past that point on the road or on the rim trail. For April and May, the only hiker access to the Hermit Trail will be via two early morining shuttles from the Backcountry Information Center for those with backcountry permits (no day hikers). No hikers can exit the canyon using the Hermit Trail.
On July 7, the entire Hermit Road will close until Nov. 1. There might be a shuttle to take hikers to the Waldron Trailhead, but the details are not finalized. No pedestrian traffic near the road or rim trail will be allowed past the 1st overlook (Trail View Overlook).
Turtle Walking