Neptune's Grotto
Sardegna
Neptune's Grotto is a remarkable natural sea cave located near Alghero on Sardinia's northwest coast. Discovered by local fishermen in the 18th century, it has since become a major tourist attraction named after Neptune, the Roman god of the sea. The cave entrance lies just above sea level at the base of the 110-meter high Capo Caccia cliffs and is accessible via a steep 654-step stairway known as the Escala del Cabirol or by boat from Alghero's port. Inside, visitors can explore about 300 meters of illuminated passages featuring spectacular stalactite and stalagmite formations, including grand halls like the Sala della Reggia with towering calcite columns reaching 18 meters high. A 120-meter long saltwater lake, Lamarmora Lake, lies within, containing unique formations such as the "Christmas Tree" stalagmites and the "Acquasantiera" column. The cave was once home to the Mediterranean monk seal, now extinct in the area. Guided tours lasting about an hour provide insights in Italian and English. The grotto's dramatic beauty and geological features, combined with its challenging access routes, make it a unique and inspiring destination for nature lovers and adventurers alike.
ヒント: Visit during spring or early autumn to avoid the peak summer crowds and enjoy calmer sea conditions for boat access. Booking tickets in advance, especially for the guided tours, is recommended to skip long lines during high season. If physically able, the Escala del Cabirol stairway offers a rewarding ascent with stunning cliff views, but boat access is a convenient alternative. Wear comfortable shoes and be prepared for cooler temperatures inside the cave. Discounts may be available for groups, seniors, and children.
興味深い事実
- •The cave's name honors Neptune, the Roman god of the sea.
- •The Escala del Cabirol stairway consists of 654 steps carved into the cliff face.
- •A 120-meter long saltwater lake inside the cave is at sea level and contains unique stalagmite formations named the "Christmas Tree" and "Acquasantiera".
- •The cave was once a habitat for the now locally extinct Mediterranean monk seal.
- •Neptune's Grotto served as a filming location for the 1979 science fiction movie "Island of the Fishmen".
歴史
Neptune's Grotto was discovered in the 18th century by local fishermen and quickly gained popularity as a natural wonder.
Initially, access was only possible by sea, making visits dependent on calm waters.
In 1954, the Escala del Cabirol stairway was carved into the Capo Caccia cliffs to provide land access, greatly increasing visitor numbers.
Historically, notable visitors include King Charles Albert of Sardinia and his son Victor Emmanuel II, who toured the cave in the 19th century.
Over time, the cave has been managed by local tourism organizations and is now protected as part of a natural reserve.
Its unique geological formations and saltwater lake have remained largely intact, preserving its natural heritage.
場所ガイド
Escala del Cabirol (Goat's Steps)1954
A dramatic 654-step stairway carved into the Capo Caccia cliffs in 1954, providing access from the cliff top to the cave entrance just above sea level. The climb offers spectacular views of the surrounding coastline.
Sala della Reggia (Hall of the Palace)
The largest chamber inside the grotto, featuring towering calcite columns up to 18 meters high. This majestic hall showcases some of the cave's most impressive stalactite and stalagmite formations.
Lamarmora Lake
A 120-meter long saltwater lake inside the cave at sea level, notable for unique stalagmite formations including the "Christmas Tree" and the "Acquasantiera" column. The lake is about 9 meters deep and up to 25 meters wide.
Sala Smith (Organ Hall)
Named after an English captain among the early explorers, this hall features a tall column called the "Great Organ," whose calcite formations resemble organ pipes. The dome-shaped stalagmites connect smoothly to the ceiling.
Tribuna della Musica (Music Tribune)
A balcony-like area above the Sala della Reggia overlooking the lake, known for its excellent natural acoustics and striking views of the cave's interior formations.
連絡先
電話: 345 741 8361
