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Road cycling routes

Igrèsias/Iglesias

San Giovanni Cave – Bidderdi Pass (492 m) loop from Mamenga

Road cycling routes

Igrèsias/Iglesias

San Giovanni Cave – Bidderdi Pass (492 m) loop from Mamenga

Hard

20

riders

San Giovanni Cave – Bidderdi Pass (492 m) loop from Mamenga

08:21

166km

2,350m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is right next to a parking lot.

Last updated: June 13, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 10.7 km for 60 m

Waypoints

A

Start point

Parking

Get Directions

1

10.7 km

Via Nuova, Iglesias

Highlight • Settlement

Central pedestrian street of Iglesias where you can find shops, bars and restaurants

Translated by Google •

Tip by

2

24.0 km

San Giovanni Cave

Highlight • Cave

The cave of San Giovanni with its 860 meters of internal road is classified as the longest carriageable cave in the world.

Translated by Google •

Tip by

24.8 km

Grotta di San Giovanni

Cave Entrance

54.3 km

Passo Genna Bogai

Mountain Pass

5

69.9 km

Sa Matta Manna De Su Cumpingiu

Highlight • Natural Monument

😀👍

Tip by

6

74.8 km

Scenic Mountain View

Highlight • Viewpoint

7

76.1 km

Scenic Descent to Buggerru

Highlight • Viewpoint

Breathtaking panoramic descent! Buggerru direction.

Translated by Google •

Tip by

8

77.6 km

Bidderdi Pass (492 m)

Highlight • Mountain Pass

The Bidderdi Pass, on the state road 126 ("Sud-Occidentale Sarda"), connects the towns of Arbus and Fluminimaggiore as well as places of scenic interest, such as the beaches of Buggerru, …

Tip by

90.5 km

Genna e Frongia

Mountain Pass

10

90.8 km

View of Guspini

Highlight • Viewpoint

11

101 km

Gonnosfanadiga

Highlight • Settlement

Country born on the slopes of the Monte Linas massif. Towards the end of November you can attend the olive festival!

Translated by Google •

Tip by

B

166 km

End point

Parking

Way Types & Surfaces

Way Types

81.4 km

80.2 km

3.83 km

987 m

Surfaces

137 km

29.6 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.

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Weather

Powered by Foreca

Wednesday 1 July

28°C

20°C

32 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

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