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  • City districts of:
    Villacidro
    Arbus
    Buggerru
    Fluminimaggiore
    Guspini
    San Gavino Monreale


    tel. 347 9170196
    info@parcodessi.it
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    POR Sardegna 2000-2006
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Home - Schedario - Fluminimaggiore: Su Mannau Cave

Fluminimaggiore: Su Mannau Cave

Originating from Cambrian limestone, present day the caves are more than 8 km long.

Fluminimaggiore: Touristic way in the Su Mannau Cave The two internal streams have formed two main arms: the right arm, where the Rapido stream flows and the left arm, originating from the Placido stream. Landslide halls with in the cave characterized by very fragile blocks alternate with awesome halls adorned with aragonite.

The cave’s real treasure is “la Sala Vergine” (Virgin hall) more than 50 meters high, completely white, a place overflowing with coralloid amongst a mass of overshadowing alabaster columns. A part of the cave is, present day, outfitted for tourist including the section that goes down to the impressive Rodriguez well, 26 meters long.

The visitor can admire polychrome concretions suspended above crystal clear emerald green pools from comfortable walkways.

Fluminimaggiore: Inside of Su Mannau Cave The cave hosts examples of troglobia fauna amongst which the rare Stenasellus Nuragicus isopode, completely white and eyeless, endemic of some caves of Sulcis-Iglesiente.

  • Temperature: 16°
  • Length: 3.750 meters
  • Extension: 8.200 meters
  • Max difference in level: -50 + 120
  • Entrance: 220 m a.s.l.