Parenzana Rail Trail – View of Grožnjan loop from Portorož / Portorose

Mountain biking trails

Italy

Friuli Venezia Giulia

Obalno-kraška

Piran

Parenzana Rail Trail – View of Grožnjan loop from Portorož / Portorose

Hard

4.7

(48)

277

riders

Parenzana Rail Trail – View of Grožnjan loop from Portorož / Portorose

05:47

87.0km

940m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 24, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Krajinski park Sečoveljske soline / Parco naturale delle saline di Sicciole

Waypoints

Start point

Bus stop

Get Directions

10.2 km

Viewpoint

11.8 km

Parenzana Rail Trail

Highlight • Cycleway

The Parenzana was a 123.1 km long narrow-gauge railway line that connected 33 places in Istria from Triests to Poreč. Today it is a cycle path that leads through wonderful …

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30.7 km

Parenzana Tunnel

Highlight • Structure

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

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30.9 km

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.

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33.5 km

View of the Mirna Valley from the Parenzana

Highlight • Viewpoint

A great panorama in the valley of the Mirna

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37.9 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

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39.6 km

Antonci Viaduct on the Parenzana Trail

Highlight • Bridge

A wonderful view from the bridge

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42.0 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 …

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81.4 km

Piran, Slovenia's most beautiful coastal town, owes its development to its traditional salt pans, where high-quality salt is still harvested today. The town impresses with its medieval ring wall, church, and numerous cultural attractions.

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87.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

50.9 km

17.5 km

10.1 km

3.43 km

2.64 km

2.48 km

< 100 m

Surfaces

41.4 km

31.6 km

7.81 km

4.09 km

1.95 km

152 m

Elevation

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

Highest point (300 m)

Lowest point (0 m)

Weather

Friday 23 October

15°C

9°C

75 %

Additional weather tips

There’s a fairly high chance of rain. Consider packing a waterproof jacket.

to get more detailed weather forecasts along your route

Comments

August 3, 2022,Mountain Bike Ride 17. Parenzana Strunjan-Vižinada... 98.

It is hot and windy in Istria in summer, so the route was a bit shorter, but still very beautiful and attractive. 😄🚴

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June 3, 2022,Parenzana 2 - Portorose - Montona

1. The second stage of the Parenzana presents two difficulties: the altitude and the dirt road. The Slovenian side is always well maintained and paved, you leave Portorož to get to the border pedaling relaxed along the salt pans. As soon as we pass the customs control, the situation in Croatia changes considerably, starting with the signs that are becoming …

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