Brienzer Rothorn Mountain

Swiss mountain reachable by historic steam cog railway

Brienzer Rothorn rises above Lake Brienz and the Bernese Alps and is reached by a preserved steam‑hauled rack railway; visitors ride the train, hike alpine trails and photograph sweeping lake and mountain views.

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Brienzer Rothorn at a Glance#

Address: Brienzer Rothorn (summit access from Brienz), Canton of Bern, Switzerland

Website: https://www.brienz-rothorn.ch

Hours: Seasonal (summer service, typically May-Oct); check timetable online

About Brienzer Rothorn#

Brienzer Rothorn is a 2,350-metre mountain in the Bernese Oberland of Switzerland above Lake Brienz. It is known for panoramic summits and a historic rack railway service.

Hikers and railway passengers reach the summit for wide views over Lake Brienz and the surrounding Bernese Alps; alpine walking routes and the summit plateau are primary attractions. The mountain is popular for day trips in the summer season when the steam railway runs.

The Brienz Rothorn Bahn, a steam-operated rack railway, was established in the late 19th century to provide tourist access to the summit and has operated since then with seasonal service. The mountain itself has long been used for alpine pasture and recreation.

The peak rises above the village of Brienz on the eastern shore of Lake Brienz in the canton of Bern, central Switzerland.

  • Elevation: The mountain reaches an elevation of 2,350 metres, providing extensive views across Lake Brienz and surrounding peaks.
  • Railway access: The heritage steam railway operates seasonally and offers an alternative to the alpine hiking routes for reaching the summit.

What to See#

  • Summit viewpoint: The summit area offering panoramic viewpoints over Lake Brienz and the Bernese Alps, reached by the historic mountain railway and by alpine hiking routes.
  • Steam rack railway: The Brienz Rothorn Bahn, a historic steam-operated rack railway that ascends from the lakeside village of Brienz to the summit, operating seasonally for tourists and hikers.

How to Get to Brienzer Rothorn#

Travel to Brienz by regional train from Interlaken Ost (frequent connections on the Interlaken-Brienz line). In Brienz, the Brienz Rothorn Bahn steam rack railway departs from the lower station a very short walk from Brienz railway station and climbs to the Brienzer Rothorn summit. You can also drive to Brienz and park at the railway/start point before boarding the Rothornbahn.

Tips for Visiting Brienzer Rothorn#

  • Take the Brienz Rothorn Bahn from Brienz and aim for a morning ascent for the clearest views over Lake Brienz and the Bernese Alps; the steam trains run seasonally (summer months), so check the timetable in advance.
  • Buy tickets in advance during July-August or take an earlier or later train to avoid peak mid-day crowds; allow time for short summit walks-there are panoramic vantage points a few minutes from the station that many visitors miss.

Best Time to Visit Brienzer Rothorn#

Best visited in summer when the mountain railway and trails are operating and alpine views are at their clearest.

Summer (main season)
Jun-Oct · ~0-15°C (summit)
Best time for the Brienzer Rothorn railway, alpine views and hiking-cool at altitude even in summer, with full services running.
Late spring / early summer
May-Jun · ~0-10°C (summit)
Snow may linger at higher elevations; trails and services start opening-variable conditions but fewer tourists than mid‑summer.
Winter
Nov-Mar · ~-10-5°C (summit)
Cold and snowy; many summer facilities and the mountain railway are not operating, though the area offers winter sports elsewhere.

Weather & Climate near Brienzer Rothorn#

Climate

Brienzer Rothorn'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 13°C. Abundant rainfall (1433 mm/year), wettest in June, distributed fairly evenly throughout the year.

Air Quality: AQI 35 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
32°
Warmest Month
-24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -7° - -1° -10° 112 mm partly cloudy 83% 6.0 m/s 0.2 low 8.9h
February Poor -7° - -1° -11° 108 mm partly cloudy 82% 5.8 m/s 0.3 low 10.2h
March Poor -6° - -1° -10° 112 mm partly cloudy 81% 5.7 m/s 0.7 moderate 11.8h
April Poor -5° - 1° -7° 121 mm overcast 78% 5.4 m/s 1.0 high 13.4h
May Poor 0° - 7° -1° 121 mm overcast 78% 5.1 m/s 1.3 high 14.8h
June Poor 3° - 10° 3° 129 mm overcast 78% 4.8 m/s 1.7 very high 15.6h
July Acceptable 6° - 13° 7° 127 mm partly cloudy 77% 4.7 m/s 1.7 very high 15.2h
August Acceptable 7° - 13° 10° 125 mm partly cloudy 78% 4.5 m/s 1.4 high 14.0h
September Acceptable 4° - 10° 4° 109 mm partly cloudy 80% 5.1 m/s 1.0 moderate 12.4h
October Poor 1° - 7° -1° 121 mm partly cloudy 81% 5.6 m/s 0.5 low 10.7h
November Poor -4° - 2° -7° 127 mm partly cloudy 84% 6.0 m/s 0.2 low 9.3h
December Poor -6° - 0° -9° 121 mm partly cloudy 82% 6.2 m/s 0.1 low 8.5h

Nearby Attractions to Brienzer Rothorn#