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View of Grožnjan – Parenzana Tunnel loop from Grožnjan

Routes

Mountain biking trails

Croatia

Istria

View of Grožnjan – Parenzana Tunnel loop from Grožnjan

Moderate

riders

View of Grožnjan – Parenzana Tunnel loop from Grožnjan

01:54

20.1km

550m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: April 3, 2026

Waypoints

Start point

Parking

Get Directions

730 m

Kalcini Tunnel (Parenzana)

Highlight • Structure

The tunnel passes Groznjan below. The tunnel lights, which only turn on gradually, are funny.

Translated by Google •

Tip by

755 m

Stone Archway on the Parenzana Trail to Grožnjan

Highlight • Monument

Abzweg der Parenzana to Grožnjan

Translated by Google •

Tip by

848 m

View of Grožnjan

Highlight • Viewpoint

The approach to Groznjan is not particularly demanding, the place is very beautiful and the descent over the Parenzana with a view of Groznjan is easy and beautiful.

Translated by Google •

Tip by

4.41 km

Sv. Jure

Peak

5.79 km

Stone Arch Bridge

Highlight • Bridge

Very beautiful stone bridges of the old Parenzana narrow gauge railway.

Translated by Google •

Tip by

6.63 km

View of the Mirna Valley from the Parenzana

Highlight • Viewpoint

A great panorama in the valley of the Mirna

Translated by Google •

Tip by

10.3 km

Parenzana Tunnel

Highlight • Structure

10.9 km

Old Grožnjan Railway Station

Highlight • Monument

Looks really nice. Inhabited today.

Translated by Google •

Tip by

19.1 km

Parenzana Tunnel Sv. Vid

Highlight • Structure

Unlit. In addition, it is better to pull your head in when driving through.

Translated by Google •

Tip by

20.1 km

End point

Parking

Way Types & Surfaces

Way Types

12.5 km

4.39 km

2.48 km

626 m

< 100 m

Surfaces

7.85 km

6.04 km

5.39 km

792 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (370 m)

Lowest point (90 m)

Weather

Friday 29 May

31°C

14°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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View of Grožnjan – Parenzana Tunnel loop from Grožnjan

Kalcini Tunnel (Parenzana)

Stone Archway on the Parenzana Trail to Grožnjan

View of Grožnjan

Stone Arch Bridge

View of the Mirna Valley from the Parenzana

Parenzana Tunnel

Old Grožnjan Railway Station

Parenzana Tunnel Sv. Vid

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