Piz Segnas Mountain
Swiss mountain notable for the Martinsloch rock window
In Graubünden's Glarus Alps, Piz Segnas rises among jagged ridges noted for visible geological folds. Climbers and hikers use trails and via‑ferrata routes to access dramatic rock scenery.
Piz Segnas at a Glance#
Address: Piz Segnas, canton of Graubünden (Grisons), Switzerland
About Piz Segnas#
Piz Segnas is a mountain in the canton of Graubünden in eastern Switzerland, located within the Glarus Alps. It is a well-known peak for alpine hiking and scrambling in the region.
The mountain and its surroundings offer alpine trails, steep ridgelines and routes used by experienced hikers and climbers; nearby trails provide views of classic alpine geology. The area is integrated into a broader network of mountain paths and mountain huts used in warm months.
The mountain and its immediate area have been traversed and used by local alpine communities for centuries and have become part of modern mountaineering and geological study owing to the area’s distinctive rock formations.
Piz Segnas sits in eastern Switzerland’s mountainous Graubünden canton within the Glarus Alps, in the broader region designated as the Tectonic Arena Sardona UNESCO geological site.
- UNESCO site: Part of the Tectonic Arena Sardona UNESCO geological region; the area is noted for its visible geological folds and is popular with hikers during the summer months.
Tips for Visiting Piz Segnas#
- Begin hikes to Piz Segnas from Elm (Elm village) - trails from Elm are the usual, well-marked approaches and Elm is the common base for visiting the Martinsloch area.
- Plan for an early start to avoid afternoon storms common in the Alps and to get clearer photography of the Martinsloch rock window between Piz Segnas and neighboring peaks.
- Combine the hike with time in the Tectonic Arena Sardona UNESCO zone - many visitors focus on the summit and miss the distinctive geological formations and explanatory panels around the visitor areas.
- Be prepared for exposed, rocky segments: route descriptions label some approaches as demanding, so only attempt the ridgeline or north-face tracks if you have the necessary experience or a certified guide.
Best Time to Visit Piz Segnas#
Midsummer (June-September) is the best time for hiking and scrambling; otherwise expect snowy, technical conditions.
Weather & Climate near Piz Segnas#
Piz Segnas's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -13°C to 7°C. Abundant rainfall (1850 mm/year), wettest in July, distributed fairly evenly throughout the year.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -12° - -7° | -18° | 152 mm | partly cloudy | 89% | 6.7 m/s | 0.2 low | 8.9h |
| February | Poor | -13° - -7° | -18° | 133 mm | partly cloudy | 90% | 6.4 m/s | 0.3 low | 10.2h |
| March | Poor | -12° - -6° | -17° | 151 mm | partly cloudy | 87% | 6.1 m/s | 0.7 moderate | 11.8h |
| April | Poor | -10° - -5° | -14° | 154 mm | overcast | 80% | 5.5 m/s | 1.0 high | 13.4h |
| May | Poor | -5° - -1° | -8° | 129 mm | overcast | 79% | 4.9 m/s | 1.3 high | 14.8h |
| June | Poor | -2° - 3° | -4° | 167 mm | overcast | 79% | 4.6 m/s | 1.7 very high | 15.6h |
| July | Poor | 1° - 6° | -1° | 187 mm | partly cloudy | 79% | 4.6 m/s | 1.7 very high | 15.2h |
| August | Poor | 1° - 7° | 0° | 173 mm | partly cloudy | 81% | 4.2 m/s | 1.4 high | 14.0h |
| September | Poor | -1° - 4° | -3° | 151 mm | partly cloudy | 83% | 4.9 m/s | 1.0 moderate | 12.4h |
| October | Poor | -4° - 1° | -7° | 136 mm | partly cloudy | 84% | 5.6 m/s | 0.5 low | 10.7h |
| November | Poor | -9° - -4° | -13° | 157 mm | partly cloudy | 87% | 6.4 m/s | 0.2 low | 9.3h |
| December | Poor | -11° - -5° | -16° | 160 mm | partly cloudy | 88% | 6.9 m/s | 0.1 low | 8.5h |
