CityBuddy
Grotta di Nettuno
最佳游览时间
建议在上午晚些时候（10-11点）参观，此时太阳高度足够，能通过水下洞口照亮洞穴内部。如果想避开台阶，5月至9月海面最为平静，乘船前往也最为可靠。
预算提示
成人门票约14-16欧元，6岁以下儿童免费。购买包含附近海滨长廊渡轮（单程5欧元）的联票，可以省去爬那654级台阶返回的辛苦。
规划您的游览时间
1.5-2小时
关于
快速信息: 这个海蚀洞经过数百万年的海浪冲刷而成，纵深120米，内部高度达30米。它的名字来源于罗马海神，游客需要走下嵌入悬崖的654级台阶才能到达入口。
亮点: 在平静的夏夜，阳光透过水下开口，在洞穴墙壁上投射出超凡脱俗的碧绿光芒。洞穴中栖息着一种稀有的白色洞穴虾，它们在完全黑暗中生存，只有当导游的手电筒照到它们半透明的身体在水中漂游时才能看到。
Where to Stay in Sardinia
Selected by City Buddy based on guest reviews and proximity to top attractions
Search all hotels in SardiniaPowered by agoda
Most popular itineraries!
Browse trip plans created by other travelers
7-Day Sardinia Autumn: Budget Backpacker's Hidden Gems
Explore Sardinia like a local this autumn: hike hidden coastal trails, swim in turquoise coves, feast on street-food pane carasau, and sleep under the stars in off-the-beaten-path villages from Costa Smeralda to the wild Golfo di Orosei.
5-Day Sardinian Food Lover's Autumn Escape
Savor Sardinia's rich culinary traditions across five autumn days, from Cagliari's bustling Mercato di San Benedetto to seaside seafood spots, a hands-on cooking class, and vineyard visits in the countryside.
5-Day Sardinia Autumn Journey for History Lovers
Uncover 5,000 years of Sardinian civilization this autumn, from mysterious Nuragic ruins and medieval castles to Baroque cathedrals and vibrant local markets, all framed by the island's golden fall light.
5-Day Sardinia Autumn: Ancient Nuraghe, Emerald Shores & Coastal Charm
Sip Cannonau wine as the Mediterranean sun softens over ancient stone towers, turquoise coves, and hilltop towns on this autumn escape to Sardinia.
5-Day Sardinia Summer Escape
From turquoise coves and white sand beaches to ancient Nuragic ruins and dramatic sea caves, this 5-day summer itinerary captures the best of Sardinia's coastal beauty and cultural treasures.