Neptune Grotto

Name: Neptune Grotto
Rating: 4.2

To access the grotto there are two options: through boats that from Alghero lead directly to the entrance or down the 654 steps that separate the cave from the upper surface. Inside is the second largest inner lake in Europe with a column of 12 m high and 30 m wide. The tours are guided and cost €13 per adult and €7 per child. The cave opens at 9: 00 and closes at 7: 00.