Cauco City

Alpine village in Graubünden canton, Switzerland

Cauco occupies a Grisons mountain hollow where alpine pastures, wooden barns and cold streams set the pace. Hikers use it as a base for ridge walks, and summers bring simple dairies selling fresh cheese and black-bread loaves.

Main image

Cauco at a Glance#

Local Time
7:50 PM
GMT+2
Population
34

Costs: $150-250 USD/day - expect typical Swiss prices for food, transport and lodging.

Safety: Very safe - extremely safe, low crime and reliable emergency services nearby.

Best Time: June-September - warm months are best for hiking and valley walks.

Cauco merged into the municipality of Calanca in 2015, in one of Switzerland’s smallest valleys.

Why Visit Cauco?#

Tucked into the Calanca Valley, Cauco appeals to travelers who relish remote stone hamlets, narrow alpine paths and slow-paced mountain life. The village’s slate-roof houses and Romanesque churches anchor a sense of history, while trails open to ridgelines and glacial-fed streams. Expect maluns (a potato dish) or polenta and local festivals that celebrate chestnuts and shepherding traditions. It’s an ideal base for multi-day hikes and quiet photography.

Best Things to Do in Cauco#

Cauco Bucket List#

Don't Miss

Cauco village centre - Compact stone village with narrow lanes, traditional houses and valley views across Calanca.

Calanca Valley hiking trails - Access multi-day and day hiking routes through terraced chestnut woods and alpine meadows.

Selma village walk - Short walk to neighboring Selma reveals restored stone houses and a quiet riverside path.

Hidden Gems

Calanca River banks - Quiet riverside stretches perfect for picnics and spotting local flora and birdlife.

Local chestnut groves - Explore seasonal chestnut groves and small-scale harvests that shape valley life.

Traditional masonry and village workshops - Visit small workshops preserving local stone-building techniques and traditional crafts.

Day Trips

Bellinzona - Medieval castles in Bellinzona with UNESCO heritage and lively market days.

Lake Como (Italy) - Cross into Italian Lake Como for lakeside villages, ferry rides and Italian cuisine.

Best Time to Visit Cauco#

Come late spring to early autumn (May-September) for hiking, alpine meadows and reliable summer weather. Winters are snowy and great for winter activities, though some trails and passes may be closed.

Winter

December - February

-5 to 2 °C (23 to 36 °F)

Winters are cold and snowy, perfect for snowshoeing or cross-country skiing; some mountain roads or services may be limited sometimes.

Spring

March - May

0 to 12 °C (32 to 54 °F)

Spring opens trails and wildflowers; lower slopes thaw early but higher passes can remain snowy, so expect varied conditions often.

Summer

June - August

10 to 25 °C (50 to 77 °F)

Warm, sunny summers are excellent for long hikes, mountain lakes and alpine views; crowds appear at popular trailheads on weekends.

Climate

Cauco's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 21°C. Abundant rainfall (1459 mm/year), wettest in June.

Air Quality: AQI 36 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
26°
Warmest Month
-35°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -5° - 3° -4° 75 mm partly cloudy 90% 1.8 m/s 0.2 low 8.9h
February Poor -5° - 4° -3° 64 mm partly cloudy 92% 2.0 m/s 0.3 low 10.2h
March Poor -2° - 7° 3° 89 mm partly cloudy 93% 2.4 m/s 0.7 moderate 11.8h
April Poor 1° - 10° 3° 127 mm overcast 87% 2.5 m/s 1.0 high 13.4h
May Poor 5° - 15° 9° 155 mm overcast 81% 2.3 m/s 1.3 high 14.8h
June Acceptable 9° - 18° 13° 166 mm overcast 79% 2.2 m/s 1.7 very high 15.6h
July Good 11° - 21° 16° 156 mm partly cloudy 79% 2.1 m/s 1.7 very high 15.2h
August Good 11° - 20° 15° 161 mm partly cloudy 81% 2.0 m/s 1.4 high 14.0h
September Acceptable 8° - 17° 12° 152 mm partly cloudy 83% 2.0 m/s 1.0 moderate 12.4h
October Acceptable 3° - 12° 7° 137 mm partly cloudy 86% 1.9 m/s 0.5 low 10.7h
November Poor -2° - 7° 1° 103 mm partly cloudy 90% 1.9 m/s 0.2 low 9.3h
December Poor -4° - 4° -3° 74 mm partly cloudy 89% 1.8 m/s 0.1 low 8.5h

How to Get to Cauco#

By Air
By Train & Bus

How to Get Around Cauco#

  • Walking -
  • Regional train -
  • Bus -
  • Taxi -
  • Walking -

Where to Stay in Cauco#

Budget

Cauco / Calanca Valley - CHF 40-90/night

Cauco is a tiny mountain village; formal hostels are rare. Budget travelers usually book farm stays or self-catering apartments in the valley with limited web listings.

Mid-Range

Rossa / Biasca area - CHF 80-140/night

A few guest accommodations and alpine B&Bs operate seasonally; many are small and require direct contact. More mid-range hotels can be found in larger nearby towns.

Luxury

Bellinzona / Lugano (nearest luxury) - CHF 150-350/night

No luxury hotels in Cauco. Travelers seeking high-end services should base in regional centres (e.g., Bellinzona or Lugano) and visit the valley on day trips.

Where to Eat in Cauco#

Breakdown of cuisine types found across Cauco’s restaurants and food venues, based on OpenStreetMap data.

Italian
Regional

Shopping in Cauco#

Shopping options in Cauco are extremely limited: expect only a small local shop or seasonal stalls. For groceries, outdoor gear or specialty items, travel to larger towns in the region such as Poschiavo or Chur. Plan ahead for supplies if you’re staying in the village for outdoor activities.

Nightlife in Cauco#

There is effectively no nightlife in Cauco. Evenings tend to be quiet and centred on guesthouses or local homes rather than bars or organised entertainment. Nearby towns provide any nightlife or late-night dining you might want.

Nearby Cities #