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A red cable car cabin crossing above a wide snowfield under a blue sky

Sils Maria, Upper Engadin, 1,803 m

Trail & Sensor

A post house of 1883 on the Maloja road, now twenty-six rooms, a stone-pine dining room and a weather mast on the roof that still sends its readings every ten minutes.

See the rooms

Where the trail starts

The cross-country trail to Val Fex begins where the front steps meet the meadow, and in summer the same line is a footpath. That's half of the name. The other half is up on the ridge: a small mast of instruments that has logged snow, wind and temperature here since 1931, first by hand and now by wire.

Inside, twenty-six rooms share three floors, from the hall up under the roof. There's a dining room panelled in arolla pine and a bar named after the snow gauge. Downstairs you'll find a warm room for after the lake, and a casino in the long cellar where the post sledges were kept.

Lake side room with an oak bedside table and a wool runner across the bed

Rooms

Four kinds, named for the side of the house they face. The lake side gets the evening light; the slope side gets the quiet.

Compare the four
A plate of trout with greens carried from the kitchen pass

The Stüva

Arolla pine on every wall and two sittings a night. Capuns on Thursdays, because that's when the chard comes up from Bregaglia.

What the kitchen does
Rest room after the sauna, low loungers under hanging lamps

The warm room

A wood-fired sauna, a cold plunge and six loungers in a dim room with nothing on the walls.

How the evening goes
Four walkers roped together on a snow slope below a band of dark rock

Snow in the log

On 2 March 1951 the mast measured 212 cm of settled snow on the meadow, still the house record. An ordinary February sits between 70 and 110. Today's figure goes up on the chalkboard in the bar at five.

Read the house history

LAKE SILSLAKE SILVAPLANACHASTÈTO MALOJATO ST. MORITZSILS MARIATHE HOUSEVAL FEX, NO CARSFURTSCHELLAS CABLE CARNABOUT 1 KM
Sils Maria on the flat ground between the lakes, Val Fex running south behind it.

Two lakes and a side valley

Lake Sils is four minutes from the door across the meadow, Lake Silvaplana a little further down the valley. Val Fex runs south from the village church and has no cars in it at all.

In winter the valley belongs to cross-country skiers and a horse-drawn carriage that goes up twice a day. In summer it's walkers, cows and the odd botanist on their knees.

The valley around the house

Altitude
1,803 m at the front door.
Lake Sils
Frozen most years from January to March.
Post bus from St. Moritz
About twenty minutes.
Casino evenings
Wednesday to Sunday, 20:00 to 01:00.
GROUND FLOORDOORfront stepsHALLDESKTHE STÜVAdining roomSTAIRBOOT ROOMPASSAGE, 35 STEPSGAMING ROOMold sledge shedONE FLIGHT DOWNCELLAR
Desk to door: along the hall, down the stair, through the cellar passage. Nothing on the way is outdoors.

The casino is the old sledge shed

Until 1961 the sledges for the Maloja winter post were kept in the cellar under the dining room. It's now The Sensor Room, a casino of seven tables that opens five evenings a week, Wednesday to Sunday.

From the desk it's one flight down the stone stair and thirty-five steps along the cellar passage, every one of them indoors. Someone stands at the casino door whenever it's open, and everyone shows a passport or identity card on the way in, from 18 up.

Down the stair

Play at Trail & Sensor happens in one cellar room and nowhere else. The Sensor Room takes no bets online, keeps no player accounts and moves no money through this website.