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Routes
Croatia
Istria

View of Grožnjan – Kostanjica Tunnel (Parenzana) loop from Grožnjan

Routes
Croatia
Istria

View of Grožnjan – Kostanjica Tunnel (Parenzana) loop from Grožnjan

Hard

4.9

(10)

71

riders

View of Grožnjan – Kostanjica Tunnel (Parenzana) loop from Grožnjan

01:58

33.0km

470m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 27, 2026

Waypoints

A

Start point

Parking

Get Directions

1

825 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 •

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2

3.49 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

3

3.51 km

Viewpoint on the Parenzana Trail

Highlight • Viewpoint

Photo opportunity spot and a nice viewpoint. Good place for taking some rest and meeting other cyclists on Parenzana

Tip by

4

4.87 km

Kostanjica Tunnel (Parenzana)

Highlight • Structure

88 meters - Unlit

Translated by Google •

Tip by

5

7.88 km

Završje Tunnels I & II and Viaduct

Highlight (Segment) • Structure

Zavaršje Tunnel II length 28m

Zavaršje Tunnel I length 35 m

Zavaršje viaduct length 62 m, height 20 m

Translated by Google •

Tip by

6

9.57 km

Antonci Viaduct on the Parenzana Trail

Highlight • Bridge

A wonderful view from the bridge

Translated by Google •

Tip by

7

12.0 km

Freski Tunnel and Viaduct on the Parenzana Trail

Highlight • Cycleway

Driving on the old railway line, gravel road for MTBs, fantastic views. When driving from Groznjan to the east, the old railway line has a slight gradient. The longer tunnels …

Translated by Google •

Tip by

8

15.8 km

View of Motovun

Highlight • Viewpoint

Beautiful view of Motovun

Translated by Google •

Tip by

B

33.0 km

End point

Parking

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Way Types & Surfaces

Way Types

20.2 km

12.6 km

134 m

< 100 m

Surfaces

17.4 km

12.8 km

2.78 km

< 100 m

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Elevation

Elevation

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

Highest point (310 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Tuesday 19 May

25°C

8°C

19 %

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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