Lai da Marmorera – Lake Marmorera loop from Tiefencastel

Lai da Marmorera – Lake Marmorera loop from Tiefencastel

Hard

riders

Lai da Marmorera – Lake Marmorera loop from Tiefencastel

02:48

49.5km

1,060m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 27, 2026

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The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 21.9 km for 94 m

Waypoints

Start point

Train Station

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13.6 km

View of Sotgôt and the Surses Valley

Highlight • Viewpoint

View of the lower valley level – Sotgôt (Romanian for "beneath the forest") of the Oberhalbstein (Romanian: Surses), which stretches from Tiefencastel to Tinizong; view of Tinizong-Rona, Savognin, Cunter, and …

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14.4 km

Stone Fountain Water Refill

Highlight • Rest Area

21.9 km

Marmorera Dam

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Lai da Marmorera / Marmorerasee since 1954
Sunken village and lost homeland – The story of Marmorera
The story of Marmorera is a story of change and loss. In the …

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21.9 km

Surgôt – Upper Surses (Oberhalbstein)

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Upper valley level - Surgôt (Romanian for "above the forest") of the Oberhalbstein (Romanian: Surses); this extends from the Julier Pass via Bivio, Sur to Rona (Tinizong-Rona);

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22.2 km

Lai da Marmorera

Highlight • Lake

23.7 km

Lai da Marmorera

Highlight • Lake

Lai da Marmorera (reservoir)
The Lai da Marmorera is a reservoir in the municipality of Surses, which is operated by the Mittelbünden power plants of the Zurich City Electricity Works …

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24.8 km

View over the entire Lake Marmorera

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Great view of the entire Marmorera reservoir from the beginning of the lake towards the north to the dam. In spring with little water. Attention: only accessible by bike and …

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26.7 km

Lake Marmorera

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The Marmorera lake is a popular dive site because there is a lot to discover in the crystal clear water: When the lake was once dammed, the old village of …

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