Arizona Unit 18A — Logistics & Planning
Access, camping, weather, terrain, water, cell service, and nearest-town services.
Unit size
1,226.6 sq mi
Elevation
3,951–5,955 ft
Stock tanks
275
Total road miles
105
Elevation Profile
Min 3,951 ft Mean 5,176 ft Max 5,955 ft
Land Ownership Approximate
60% National Forest
8% State Trust
32% Private / Other
Season Weather
10-year monthly normals (Open-Meteo ERA5) at unit centroid (35.259°, -113.328°). Shaded rows indicate Arizona hunting seasons.
| Month | Avg High (°F) | Avg Low (°F) | Precip (in) | Precip |
|---|---|---|---|---|
| Jan | 52 | 23 | 1.4 | |
| Feb | 55 | 24 | 1.8 | |
| Mar | 61 | 28 | 1.3 | |
| Apr | 68 | 32 | 0.6 | |
| May | 76 | 39 | 0.2 | |
| Jun | 88 | 46 | 0.1 | |
| Jul | 92 | 55 | 2.3 | |
| AugSeason | 89 | 54 | 2.4 | |
| SepSeason | 84 | 47 | 1.3 | |
| OctSeason | 73 | 36 | 1.5 | |
| NovSeason | 62 | 27 | 0.9 | |
| Dec | 52 | 22 | 1.2 | |
Access & Roads
Road miles by type
Paved10.7 mi
Graded gravel48.5 mi
High-clearance41.8 mi
4WD / rough3.8 mi
Primary access points
- MapsUS 93 @ unit boundaryPaved highway — all vehicles — Wickenburg–Kingman Highway
- MapsI 40 @ unit boundaryPaved highway — all vehicles — Purple Heart Trail
- MapsUS 93 @ unit boundaryPaved highway — all vehicles — Wickenburg–Kingman Highway
- MapsUS 93 @ unit boundaryPaved highway — all vehicles — Wickenburg–Kingman Highway
- MapsUS 93 @ unit boundaryPaved highway — all vehicles — Wickenburg–Kingman Highway
- MapsUS 66 Hist @ unit boundaryPaved highway — all vehicles — Hualapai Veterans Highway
🛻Named Roads & Trailer Ratings
| Road | Miles | Rating |
|---|---|---|
| CR 141 | 10.4 | Graded gravel (2WD / small trailer) |
| Williamson Valley Road | 9.4 | Graded gravel (2WD / small trailer) |
| FSR 664 | 8.8 | Graded gravel (2WD / small trailer) |
| Dicks Camp Road | 7.4 | Graded gravel (2WD / small trailer) |
| Frontage Road | 4.3 | Graded gravel (2WD / small trailer) |
| Knight Creek Road | 4.1 | Graded gravel (2WD / small trailer) |
🚐Developed Campgrounds & RV Sites
2 campgrounds inside the unit polygon (OSM + Recreation.gov RIDB). Max Trailer is from RIDB site attributes; "—" means no RIDB record.
Water Availability
3931
Streams / Rivers
5
Lakes / Reservoirs
275
Stock Tanks
57
Springs
Cell Coverage Approximate
Verizon21%
AT&T14%
T-Mobile7%
Nearest Towns & Services
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Data generated 4/14/2026 · Validation: ✅ passed · ← Back to Unit 18A overview