Explore the magnificent interior of the Emerald Grotto, a sea cave with glowing green water and fascinating stalactites and stalagmites. Named for the blue-green light that engulfs the cavity, these unique colours are created when sunlight enters the cavern at the opening of the cave and filters through the water to reflect back onto the walls.
Thegrotto was formed over 6,000 years ago, when rising sea levels pushed waterinto the cavern. Take the 20-minute boat ride through the cave and a guide willtell you about the natural formations surrounding you. The chamber is approximately45 metres (147feet) by 32 metres (104feet) in size and the ceiling, at its highest point, is 24 metres (78.8feet) above sea level.
Once inside, admire the various shapes and sizesof the stalactites and stalagmites. Some reach more than 10 metres (32 feet) inlength. See the shadows and patterns they make on the walls from thereflections of light. If you look down under the surface of the water you willsee the nativity scene made from renowned Vietri clay by local artists in 1956.
To experience the emerald coloured reflections of light when they are at their most impressive, visit between 12 p.m. and 1 p.m., when the sun is at its highest.
Situated in the bay of Conca dei Marini, the Emerald Grotto is approximately 5 kilometres (3 miles) west of Amalfi. You can drive, take the SITA bus or a boat from most of the towns along the Amalfi Coast. To get to the grotto from the parking lot or bus stop, walk down the stairs or take the elevator down to the sea.
The Emerald Grotto is open daily and there is a small admission fee. If there is bad weather, check ahead as boats do not operate when the cave is inaccessible.
