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Arizona Unit 35A — Logistics & Planning

Access, camping, weather, terrain, water, cell service, and nearest-town services.

Unit size
646.8 sq mi
Elevation
3,979–6,610 ft
Stock tanks
131
Total road miles
82

Elevation Profile

Min 3,979 ft Mean 4,967 ft Max 6,610 ft

Land Ownership Approximate

60% National Forest
15% BLM
8% State Trust
17% Private / Other

Season Weather

10-year monthly normals (Open-Meteo ERA5) at unit centroid (31.507°, -110.351°). Shaded rows indicate Arizona hunting seasons.

Month Avg High (°F) Avg Low (°F) Precip (in) Precip
Jan 61 30 0.8
Feb 64 33 0.7
Mar 70 38 0.5
Apr 77 43 0.2
May 85 51 0.2
Jun 94 60 0.5
Jul 91 63 3.6
AugSeason 89 62 3.4
SepSeason 86 57 1.5
OctSeason 80 47 0.7
NovSeason 69 37 0.6
Dec 61 30 0.9

Access & Roads

Road miles by type

Paved13.3 mi
Graded gravel29.1 mi
High-clearance38.2 mi
4WD / rough1 mi

Primary access points

  • AZ 90 @ unit boundary
    Paved highway — all vehiclesWhetstone TI-Junction SR 80 Highway
    Maps
  • AZ 90 @ unit boundary
    Paved highway — all vehiclesState Route 90
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehiclesNogales-Tombstone Highway
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehiclesNogales-Tombstone Highway
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehiclesNogales-Tombstone Highway
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehiclesNogales-Tombstone Highway
    Maps

🛻Named Roads & Trailer Ratings

RoadMilesRating
FR 47809.5High-clearance
FR 47256.2High-clearance
AZ 825Paved (all rigs)
AZ 834.8Paved (all rigs)
FR 7993.4High-clearance
Elgin Canelo Road3.3Graded gravel (2WD / small trailer)

🚐Developed Campgrounds & RV Sites

11 campgrounds inside the unit polygon (OSM + Recreation.gov RIDB). Max Trailer is from RIDB site attributes; "—" means no RIDB record.

Campground Max Trailer Reserve Phone Source
Ramsey Vista Campground OSM Maps
Reef Townsite Campground OSM+RIDB Maps
Lakeview Campground RV-friendly OSM+RIDB Maps
Canyon Camping OSM Maps
Canyon Camping OSM Maps
Canyon Camping OSM Maps
Unnamed camp site OSM Maps
Unnamed camp site OSM Maps
Unnamed camp site OSM Maps
Reef Townsite Campground Tent only OSM Maps
Hereford Trailhead 520-258-7200 RIDB Maps

Water Availability

1451
Streams / Rivers
7
Lakes / Reservoirs
131
Stock Tanks
32
Springs

Cell Coverage Approximate

Verizon26%
AT&T17%
T-Mobile9%

Nearest Towns & Services

Town Distance (mi) Pop. Fuel Groceries Lodging Gear
Sierra Vista Estates 5.9 Maps
Sierra Vista 6 45,308 Maps
Nicksville 8 Maps
Huachuca City 8.4 1,626 Maps
Whetstone 12.8 3,236 Maps
Miracle Valley 14.6 Maps
Pro: Waypoint bundle for Arizona Unit 35A
Access points, campgrounds, towns, and 131 stock-tank pins as GPX/KML.
Unlock Pro Waypoints →
Data generated 4/14/2026 · Validation: ✅ passed · ← Back to Unit 35A overview