Sonntagshorn

Mountain Twin-summit Alpine mountain on Bavaria–Austria border

A mountain on the Austria-Germany border in the Chiemgau Alps, reached by alpine trails and ski tours. Hikers and backcountry skiers come for ridge walks and high‑alpine pastures.

Main image

Sonntagshorn is a mountain in the Chiemgau Alps on the border between Germany and Austria, rising to about 1,961 metres. It is the highest peak of the local massif and a prominent summit in the region.

The summit provides broad alpine views across surrounding ranges and valleys; typical uphill walks from valley trailheads require several hours and involve steep sections. The peak is used by day hikers in summer and by experienced ski tourers in winter when conditions allow.

The mountain is a natural feature rather than a constructed site and has long formed part of the local border landscape between Bavaria and the Austrian state of Salzburg. Routes and trailheads developed over time to support recreational use rather than any single historical construction.

Sonntagshorn sits within the southeastern German/Austrian alpine region known as the Chiemgau Alps, on the ridge that separates Bavarian valleys from the Austrian Salzburger Land. The area is mountainous and accessed from regional alpine roads and hiking trails.

  • Elevation: Sits on the Germany-Austria border within the Chiemgau Alps and rises to 1,961 metres above sea level.
  • Access and season: Most access is on foot along marked alpine routes; snow and steep terrain make winter ascents technical and weather-dependent.
Sonntagshorn
47.6815, 12.6966
Open year-round
Free

How to Get to Sonntagshorn #

Sonntagshorn sits on the border of Bavaria and Austria in the Chiemgau Alps. The mountain is accessed from valley trailheads reached by car from the Salzburg area (roughly 50-60 km) or from Bavarian towns such as Ruhpolding; use the A8 motorway (Munich-Salzburg) and then regional/B‑roads to the chosen valley parking (trailheads such as Winklmoosalm on the Bavarian side). From the roadheads you continue on marked mountain trails - the ascent is a full alpine hike, so plan for several hours on foot from the parking.

Best Time to Visit Sonntagshorn #

Best in summer for hiking when trails are mostly snow‑free; winter offers ski touring for experienced visitors.

Summer (hiking)
Jun-Sep · approx. 5-15°C at the summit; warmer in valleys
Main hiking season with the best chance of snow‑free routes and clear views.
Winter (ski touring)
Dec-Feb · below freezing, snowy
Snow‑covered slopes suitable for experienced winter mountaineering or ski touring; requires proper equipment and expertise.
Shoulder seasons
Apr-May, Oct-Nov · variable; snow possible at higher elevations
Unpredictable conditions - high routes may still be snowbound or become icy.

Weather & Climate near Sonntagshorn #

Climate

Sonntagshorn's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -7°C to 15°C. Abundant rainfall (1479 mm/year), wettest in July.

Temperature & Rainfall
Temperature Range
15°
Warmest Month
-7°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 0°C and lows of -6°C. Regular rainfall (89 mm).

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-6°

Weather

89 mm
Rainfall
4.2 m/s
Wind
Light Breeze

February

February is the coldest month with highs of -1°C and lows of -7°C. Regular rainfall (81 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7° -1°

Weather

81 mm
Rainfall
4.0 m/s
Wind
Light Breeze

March

March is freezing with highs of 1°C and lows of -5°C. Significant rainfall (106 mm).

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°

Weather

106 mm
Rainfall
4.1 m/s
Wind
Light Breeze

April

April is cold with highs of 3°C and lows of -3°C. Significant rainfall (114 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

114 mm
Rainfall
3.8 m/s
Wind
Light Breeze

May

May is cold with highs of 9°C and lows of 2°C. Significant rainfall (129 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

129 mm
Rainfall
3.6 m/s
Wind
Light Breeze

June

June is cold with highs of 12°C and lows of 5°C. Significant rainfall (172 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

172 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is cool with highs of 15°C and lows of 7°C. The wettest month with heavy rain (191 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
15°

Weather

191 mm
Rainfall
3.4 m/s
Wind
Light Breeze

August

August is cool with highs of 15°C and lows of 8°C. Significant rainfall (167 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
15°

Weather

167 mm
Rainfall
3.2 m/s
Wind
Light Breeze

September

September is cold with highs of 12°C and lows of 5°C. Significant rainfall (122 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

122 mm
Rainfall
3.5 m/s
Wind
Light Breeze

October

October is cold with highs of 8°C and lows of 2°C. Regular rainfall (95 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

95 mm
Rainfall
3.9 m/s
Wind
Light Breeze

November

November is cold with highs of 3°C and lows of -3°C. Significant rainfall (106 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

106 mm
Rainfall
4.0 m/s
Wind
Light Breeze

December

December is freezing with highs of 1°C and lows of -5°C. Significant rainfall (107 mm).

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°

Weather

107 mm
Rainfall
4.2 m/s
Wind
Light Breeze

Nearby Attractions to Sonntagshorn