Skip to content

<img fetchpriority="high" width="2342" height="660" src="https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1.png" class="custom-logo" alt="Grotta di Nettuno" decoding="async" srcset="https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1.png 2342w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-300x85.png 300w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-1024x289.png 1024w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-768x216.png 768w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-1536x433.png 1536w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-2048x577.png 2048w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-1920x541.png 1920w" sizes="(max-width: 2342px) 100vw, 2342px" />

Discover the show Cave
- History
- The halls
- Karst
Plan your visit
Curiosities
Contact details
Shop
EN
- IT
Informazioni

<img fetchpriority="high" width="2342" height="660" src="https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1.png" class="custom-logo" alt="Grotta di Nettuno" decoding="async" srcset="https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1.png 2342w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-300x85.png 300w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-1024x289.png 1024w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-768x216.png 768w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-1536x433.png 1536w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-2048x577.png 2048w, https://grottadinettuno.it/wp-content/uploads/2020/07/Logo-Grota-di-nettuno-Orizzontale-Bianco-1-1920x541.png 1920w" sizes="(max-width: 2342px) 100vw, 2342px" />

Discover the show Cave
- History
- The halls
- Karst
Plan your visit
Curiosities
Contact details
Shop
EN
- IT
Informazioni

Inside of the cave

Contact details

Useful information

Visit the Park of Porto Conte

Alghero Turismo

@ Fondazione Alghero 2020

Grotta di Nettuno

© 2025 Grotta di Nettuno