Henry Mountains

Mountains Isolated Utah mountain range, classic laccolith geology

A remote massif in south‑central Utah, part of the Colorado Plateau. Hikers, backcountry drivers and wildlife watchers head there for rough red‑rock panoramas, alpine pockets and the small bands of wild horses that roam the range.

Main image

The Henry Mountains are a compact mountain range in south-central Utah, United States, with peaks that exceed 11,000 feet. The range sits as an isolated group of rugged summits on the Colorado Plateau.

Terrain includes steep, rocky ridges and high plateaus popular with backcountry hikers, climbers, and wildlife observers. The area is largely public land managed for multiple uses, with remote dirt roads providing access into the foothills.

The range was among the last in the contiguous United States to be mapped in the 19th century during Western surveying and exploration. Since then the mountains have remained relatively undeveloped, used for grazing, recreation, and wildlife habitat.

The Henry Mountains occupy a remote section of south-central Utah on the Colorado Plateau, set away from major urban centers and surrounded by semi-arid plains and canyons.

  • Wild horses: Home to a managed population of free-roaming mustang horses that is monitored by federal land agencies.
  • Highest peak: The highest point reaches 11,522 feet (3,512 meters), offering alpine terrain distinct from surrounding desert plateaus.

What to See #

  • Mount Ellen: The highest summit in the range, rising to 11,522 feet (3,512 meters), and a focal point for hikers and climbers.
Henry Mountains
37.9442, -110.6999

How to Get to Henry Mountains #

The Henry Mountains are best accessed by car from cities such as Hanksville or Blanding; many approach via US‑191 and local dirt roads. High‑clearance vehicles and local maps are recommended for backcountry tracks.

Tips for Visiting Henry Mountains #

  • Roads into the Henry Mountains are rough and require high‑clearance 4x4 vehicles-plan accordingly and check local road conditions.
  • The Henry Mountains are remote: carry extra fuel, water and emergency communications; cell coverage is intermittent.
  • Combine wildlife watching (desert bighorn and the reintroduced wild horses) with geological interest-the range was one of the last surveyed by the US Geological Survey in the 19th century.

Best Time to Visit Henry Mountains #

Spring and autumn offer the most comfortable conditions; summer can be very hot and winter cold and snowy at higher elevations.

Spring
Mar-May · 5-20°C (41-68°F)
Wildflowers and moderate temperatures-excellent for hiking and wildlife.
Autumn
Sep-Nov · 10-25°C (50-77°F)
Clear skies and pleasant days-good for photography and exploration.

Weather & Climate near Henry Mountains #

Climate

Henry Mountains's climate is classified as Cold Desert - Cold Desert climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -9°C to 32°C. Very dry conditions with minimal rainfall.

Temperature & Rainfall
Temperature Range
32°
Warmest Month
-9°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 2°C and lows of -9°C. Light rainfall.

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-9°

Weather

17 mm
Rainfall
2.2 m/s
Wind
Calm

February

February is cold with highs of 6°C and lows of -6°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-6°

Weather

14 mm
Rainfall
2.6 m/s
Wind
Calm

March

March is cold with highs of 11°C and lows of -2°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-2° 11°

Weather

21 mm
Rainfall
3.3 m/s
Wind
Light Breeze

April

April is cold with highs of 16°C and lows of 1°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
16°

Weather

14 mm
Rainfall
3.7 m/s
Wind
Light Breeze

May

May is cool with highs of 22°C and lows of 6°C. Light rainfall.

Comfort

14°
Feels Like Cool
14°C
Temperature
22°

Weather

17 mm
Rainfall
3.6 m/s
Wind
Light Breeze

June

June is mild with highs of 28°C and lows of 12°C. The driest month with just 11 mm.

Comfort

20°
Feels Like Mild
20°C
Temperature
12° 28°

Weather

11 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 32°C and lows of 15°C. Light rainfall.

Comfort

23°
Feels Like Mild
23°C
Temperature
15° 32°

Weather

29 mm
Rainfall
2.9 m/s
Wind
Calm

August

August is mild with highs of 30°C and lows of 14°C. The wettest month with 32 mm of rain.

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 30°

Weather

32 mm
Rainfall
2.7 m/s
Wind
Calm

September

September is cool with highs of 25°C and lows of 10°C. Light rainfall.

Comfort

17°
Feels Like Cool
17°C
Temperature
10° 25°

Weather

27 mm
Rainfall
2.8 m/s
Wind
Calm

October

October is cool with highs of 17°C and lows of 4°C. Light rainfall.

Comfort

11°
Feels Like Cool
11°C
Temperature
17°

Weather

25 mm
Rainfall
2.6 m/s
Wind
Calm

November

November is cold with highs of 9°C and lows of -3°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

18 mm
Rainfall
2.5 m/s
Wind
Calm

December

December is freezing with highs of 4°C and lows of -8°C. Light rainfall.

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-8°

Weather

16 mm
Rainfall
2.3 m/s
Wind
Calm

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