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Arizona Unit 35B — Logistics & Planning

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

Unit size
333 sq mi
Elevation
3,873–5,436 ft
Stock tanks
127
Total road miles
95

Elevation Profile

Min 3,873 ft Mean 4,865 ft Max 5,436 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 (31.493°, -110.687°). Shaded rows indicate Arizona hunting seasons.

Month Avg High (°F) Avg Low (°F) Precip (in) Precip
Jan 61 31 1.2
Feb 64 33 1.0
Mar 69 36 0.7
Apr 76 41 0.3
May 84 49 0.2
Jun 93 59 0.6
Jul 90 64 4.2
AugSeason 88 62 3.5
SepSeason 86 57 1.6
OctSeason 79 46 0.8
NovSeason 69 36 0.7
Dec 60 31 1.2

Access & Roads

Road miles by type

Paved34.9 mi
Graded gravel28.8 mi
High-clearance30.4 mi
4WD / rough0.4 mi

Primary access points

  • AZ 82 @ unit boundary
    Paved highway — all vehicles — Nogales-Tombstone Highway
    Maps
  • I 19 BUS @ unit boundary
    Paved highway — all vehicles — North Arroyo Boulevard
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehicles — Nogales-Tombstone Highway
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehicles — Nogales-Tombstone Highway
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehicles — Nogales-Tombstone Highway
    Maps
  • AZ 82 @ unit boundary
    Paved highway — all vehicles — Nogales-Tombstone Highway
    Maps

🛻Named Roads & Trailer Ratings

RoadMilesRating
AZ 8313.8Paved (all rigs)
FR 5813.4High-clearance
AZ 8212.5Paved (all rigs)
FR 7995.2High-clearance
FR 47163.9High-clearance
Upper Elgin Road2.7Graded gravel (2WD / small trailer)

🚐Developed Campgrounds & RV Sites

27 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
Unnamed camp site — — — OSM Maps
Unnamed camp site — — — OSM Maps
Unnamed camp site — — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site — — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site RV-friendly — — OSM Maps
Unnamed camp site — — — OSM Maps
Patagonia RV Park — — — OSM Maps
TerraSol RV-friendly — — OSM Maps

Water Availability

1279
Streams / Rivers
2
Lakes / Reservoirs
127
Stock Tanks
31
Springs

Cell Coverage Approximate

Verizon26%
AT&T17%
T-Mobile9%

Nearest Towns & Services

Town Distance (mi) Pop. Fuel Groceries Lodging Gear
Patagonia 5.1 804 — — — — Maps
Sonoita 13 803 — — — — Maps
Cárdenas Valdez (Mascareñas) 16.4 541 — — — — Maps
Nogales 18.1 20,768 ✅ ✅ ✅ ✅ Maps
Santa Cruz 18.8 1,038 — — — — Maps
Heroica Nogales 19 261,137 ✅ ✅ ✅ ✅ Maps
Pro: Waypoint bundle for Arizona Unit 35B
Access points, campgrounds, towns, and 127 stock-tank pins as GPX/KML.
Unlock Pro Waypoints →
Data generated 4/14/2026 · Validation: ✅ passed · ← Back to Unit 35B overview