San Giacomo Pass – Lake Toggia loop from Bedretto

Mountain biking trails

San Giacomo Pass – Lake Toggia loop from Bedretto

Hard

4.6

(11)

riders

San Giacomo Pass – Lake Toggia loop from Bedretto

05:06

43.8km

1,600m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: August 20, 2026

Waypoints

Start point

Bus stop

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4.23 km

Passo San Giacomo to All'Acqua Trail

Highlight (Segment) • Trail

Connecting road from Nufenenpass to Griessstausee closed due to falling rocks.

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10.5 km

San Giacomo Pass

Highlight • Mountain Pass

Easy pass crossing (2313 m, T2) and a little-used alternative route to the opening stage of the GTA over the Gries Pass. From Val Bedretto, the terrain is somewhat steeper, with flatter alpine terrain towards Val Formazza.

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13.3 km

Lago del Toggia

Highlight • Lake

We are in Val Formazza, exactly above the Toce waterfalls. From the inhabited area of Riale you go up on the marked trails and you can admire the stupendous colors …

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13.9 km

Lake Toggia

Highlight • Lake

Lake Toggia (or Lake Toggia) is located in Val Formazza (VB) upstream of Riale, the northernmost hamlet of Piedmont. Its dam, built in the years 1929-32 on the Roni Torrent, …

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14.3 km

Maria Luisa Hut

Highlight • Mountain Hut

Friendly Alpine Club hut at the Toggia Reservoir above the upper Val Formazza.
rifugiomarialuisa.it

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14.3 km

Ascent from Riale to Rifugio Maria Luisa.

Highlight (Segment) • Trail

6km +550m a pedaled and very panoramic climb with hairpin bends to the right which are suitable for taking pictures. Before the refuge you will find a branch to the …

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19.9 km

Riale (Z'Chärbäch) Village

Highlight • Settlement

Riale is an Italian hamlet located in the far north of the Piedmont region. The hamlet is part of the Piedmontese municipality of Formazza, in the province of Verbano-Cusio-Ossola. Riale …

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