The pedestrian and cycle tunnel has a length of 2.4 km, a diameter of 3.6 m and a slope of 1%. Inside the gallery, the temperature is 10 - 15 degrees all year round.

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Claudia

August 2, 2023

Mountain biking

It wouldn't be a mistake to have a jacket with you - otherwise it can get chilly at a constant 10 degrees in the tunnel. A lamp is also an advantage, since the lighting in the tunnel is not always on.

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Christof K

October 23, 2025

Mountain biking

A great path there and the tunnel anyway

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Routes here

Best Mountain Bike Rides to Cave of the Bear (Grotta dell'Orso)

4.6

(8)

riders

1. View of Terres – Lago Azzurro loop from Denno

52.2km

05:19

1,640m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

5.0

(4)

riders

2. View of Terres – Ephemeral Ponds of Tovel loop from Denno

33.3km

03:04

800m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

5.0

(1)

riders

3. View of Terres – Ephemeral Ponds of Tovel loop from Zambana

82.5km

07:06

1,620m

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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Hard

Details

Informations

Distance 2.46 km

Uphill 80 m

Downhill 20 m

Weather

Sunday 25 January

6°C

-3°C

0 %

Additional weather tips

Max wind speed: 3.0 km/h

Most visited during

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Location: Contà, Trentino, Italy

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Cave of the Bear (Grotta dell'Orso)

1. View of Terres – Lago Azzurro loop from Denno

2. View of Terres – Ephemeral Ponds of Tovel loop from Denno

3. View of Terres – Ephemeral Ponds of Tovel loop from Zambana

Other Popular Places to Check Out

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