The Caves of Neptune are one of Sardinia's most striking natural wonders, located on the northwestern slope of the Capo Caccia promontory, about 24 km from Alghero. This karst formation extends for about 4 km, but the equipped tourist trail covers about 2 km, offering spectacular underground scenery.
🕰️ Opening hours
Neptune's Caves are open daily, with continuous hours from 9 a.m. to 7 p.m. (last admission). Guided tours start every hour and last about 30 minutes. It is advisable to arrive 40 minutes before the start time to complete check-in and walk down the Escala del Cabirol steps. The tour may be suspended in case of adverse weather and sea conditions.
🚶♂️ How to get there
Overland:
- By car or bus, driving along SS127bis and SP55 to Capo Caccia.
- The visit involves descending 654 steps down the Escala del Cabirol staircase, a scenic route that offers breathtaking views of the sea.
Seaway:
- Boat services depart from the port of Alghero.
- Operating companies include Navisarda and Attilio Regolo.
- The boat ticket does not include entrance to the cave, which must be purchased separately.
💰 Tickets
- Adults: €13
- Children (3-12 years old): €7
- Groups (min. 25 people): €9
- School groups: €7 for middle schools, €9 for high schools.
🧭 Visiting experience
Inside the cave, you can admire spectacular stalactite and stalagmite formations, including the famous "Organ Room" and the underground salt lake "Lamarmora Lake." The tour is guided and offers an immersive experience in the heart of the earth.
📌 Useful tips
- Wear comfortable shoes suitable for uneven terrain.
- Bring a bottle of water with you, especially if you choose to walk down the steps.
- Always check the weather conditions before your visit, as safety is a priority.
For more details and to book your visit, visit the official website: grottadinettuno.it.
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