Grand Canyon Backcountry Camping Backcountry Zones Grand Canyon 
 Zoning and Use Limits

| Area | Name_ | Zone_ | Groups | Parties | Max_People | Camp_Type |
|---|---|---|---|---|---|---|
| AG9 | Unkar | Wild | 1 | 2 | 12 | A/L |
| AH9 | Vishnu | Wild | 1 | 1 | 11 | A/L |
| NA0 | Walhalla Plateau | Primitive | 1 | 3 | 29 | A/L |
| LI9 | Whitmore | Threshold | 1 | 1 | 17 | A/L |
| NF9 | Widforss | Threshold | 1 | 2 | 23 | A/L |