| Rank: #4 | Summit Elevation: 10,418 ft. |
| Vegetation: Ponderosa pine and oak thickets, to aspen and fir trees with dense ground cover of ferns, Oregon grape and Arizona wild rose. | Frequently Seen Animals: muledeer, elk, hawks. |
| Hiking Season: Late spring to early fall. |
| Name: Bill Williams Trail #21 | Difficulty: Moderate |
| Length of Hike (r/t): 7.6 miles | Trail Elevation Change: 2,395 ft. |
| Water: none | Trailhead Elevation: 6,900 ft. |
| Tips: Fire lookout tower at top. | |
| Hiking Permit Needed: None | Maximum Group Size: |
| Dogs Permitted: Yes, leashed. | Horses Permitted: Yes. |
| Cross-country Skiing Permitted: | Mountain Bikes Permitted: No. |
| Safety Tips: Pack warm clothes and raingear. | |
| General Location: San Francisco Peaks west of Flagstaff | Trailhead Accessible to Low-Clearance Vehicles: Yes |
| Nearest Town: Flagstaff | |
| Directions: Take I-40 Exit 161 (Camp Clover), and drive south to Williams Ranger District Office. | |
| U.S.G.S. Quad Name(s): Bill Williams | Office of Tourism Region: Grand Canyon Country |
| County: Coconino | Managing Agency: City of Williams/Forest Service Visitors Center, 200 West Railroad Avenue, Williams, AZ 86046-2899, Toll-free: 800-863-0546, Voice/TTY: 928-635-4707/4061, Fax: 928-635-1417 |
| Web Site: http://www.fs.fed.us/r3/kai/oldrecreation/trwc_bill.html | |
3-D View | Map to Trailhead | Map of Hike | Hike Info | Photo