Matterhorn Peak

Mountain High Sierra Nevada granite peak near Yosemite's eastern boundary

In California’s Sierra Nevada, Matterhorn Peak is a granite summit sought by mountaineers; hikers approach via alpine trails and encounter high‑country lakes and exposed ridge scrambling.

Main image

Matterhorn Peak is a mountain summit in the Sierra Nevada range of eastern California. It is one of several North American peaks named for a visual resemblance to the Swiss Matterhorn.

The peak acquired its name in the 19th or early 20th century by comparison with the iconic Swiss Matterhorn; it has been part of local mountaineering and topographic exploration since Sierra exploration surveys expanded in that era. No major built structures are associated with the summit.

The summit lies within the Sierra Nevada of California; the nearest established communities and trailheads are in the eastern Sierra high-country. The mountain sits among high alpine terrain commonly accessed from passes and forest roads in the region.

Matterhorn Peak
38.0933, -119.3827

How to Get to Matterhorn Peak #

Access is from the Sierra Nevada east side; the nearest gateway towns vary by approach (e.g., Bridgeport or Sonora). Roads into trailheads that approach the higher ridges typically open in mid-summer; consult local Forest Service ranger stations for current road and trail conditions.

Tips for Visiting Matterhorn Peak #

  • If attempting a climb, use a current USFS topo map and check local ranger stations for route conditions.
  • Start very early to avoid afternoon thunderstorms common in summer at high elevations.
  • The standard scramble route requires route-finding skills; do not rely solely on cairns.

Best Time to Visit Matterhorn Peak #

Best visited in mid-summer (July-September) when high-country access roads and trails are open and rock routes are most reliable.

Climbing season (stable weather)
July-September · Day 5-20°C, nights near freezing
Window of most stable weather and snow-free rock in the Sierra high country.
Shoulder season
June, October · Day 0-15°C
Snow may remain; conditions variable; shorter daylight.
Winter
November-May · Below freezing at summit
Deep snow and avalanche hazard; only for experienced mountaineers with winter skills.

Weather & Climate near Matterhorn Peak #

Climate

Matterhorn Peak's climate is classified as Subarctic (Dry Summer) - Subarctic (Dry Summer) climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -14°C to 17°C. Moderate rainfall (875 mm/year).

Temperature & Rainfall
Temperature Range
17°
Warmest Month
-14°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 0°C and lows of -13°C. The wettest month with heavy rain (143 mm).

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-13°

Weather

143 mm
Rainfall
5.0 m/s
Wind
Light Breeze

February

February is the coldest month with highs of -1°C and lows of -14°C. Significant rainfall (115 mm).

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-14° -1°

Weather

115 mm
Rainfall
4.7 m/s
Wind
Light Breeze

March

March is the coldest month with highs of -1°C and lows of -13°C. Significant rainfall (109 mm).

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-13° -1°

Weather

109 mm
Rainfall
5.0 m/s
Wind
Light Breeze

April

April is freezing with highs of 0°C and lows of -11°C. Moderate rainfall (66 mm).

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-11°

Weather

66 mm
Rainfall
5.1 m/s
Wind
Light Breeze

May

May is freezing with highs of 4°C and lows of -8°C. Moderate rainfall (34 mm).

Comfort

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

Weather

34 mm
Rainfall
5.0 m/s
Wind
Light Breeze

June

June is cold with highs of 9°C and lows of -4°C. The driest month with just 24 mm.

Comfort

Feels Like Cold
C
Temperature
-4°

Weather

24 mm
Rainfall
4.7 m/s
Wind
Light Breeze

July

July is cold with highs of 16°C and lows of 0°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
16°

Weather

25 mm
Rainfall
4.4 m/s
Wind
Light Breeze

August

August is cold with highs of 17°C and lows of 2°C. Light rainfall.

Comfort

10°
Feels Like Cold
10°C
Temperature
17°

Weather

28 mm
Rainfall
4.4 m/s
Wind
Light Breeze

September

September is cold with highs of 14°C and lows of -1°C. Moderate rainfall (33 mm).

Comfort

Feels Like Cold
C
Temperature
-1° 14°

Weather

33 mm
Rainfall
4.5 m/s
Wind
Light Breeze

October

October is cold with highs of 9°C and lows of -5°C. Moderate rainfall (49 mm).

Comfort

Feels Like Cold
C
Temperature
-5°

Weather

49 mm
Rainfall
4.8 m/s
Wind
Light Breeze

November

November is freezing with highs of 3°C and lows of -9°C. Significant rainfall (120 mm).

Comfort

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

Weather

120 mm
Rainfall
5.3 m/s
Wind
Light Breeze

December

December is freezing with highs of 0°C and lows of -12°C. Significant rainfall (129 mm).

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-12°

Weather

129 mm
Rainfall
5.1 m/s
Wind
Light Breeze

Nearby Attractions to Matterhorn Peak