Narlıkuyu & Cennet–Cehennem

Narlıkuyu and Cennet–Cehennem offer one of the most distinctive combinations of coastal scenery, archaeology and natural formations in the Mersin region. Located close to Kızkalesi, the area brings together a peaceful Mediterranean bay, ancient mosaics, dramatic sinkholes and an impressive cave system. Narlıkuyu is a small coastal settlement known for its clear water, seafood restaurants and relaxed waterfront atmosphere. The bay is fed by cool underground freshwater springs, which mix with the Mediterranean and give the sea a noticeably fresh character. One of the most important cultural attractions is the Narlıkuyu Mosaic Museum. The museum preserves a remarkable Roman-period mosaic floor discovered in an ancient bath structure. The mosaic is especially known for its depiction of the Three Graces, making it one of the most recognisable archaeological works in the area. A short distance inland lie the Heaven and Hell Sinkholes, known locally as Cennet and Cehennem. These enormous natural depressions were formed by the collapse of underground cavities and have been associated with ancient myths for centuries. The Heaven Sinkhole is the more accessible of the two. Visitors can descend by a long staircase into the green depression, where the remains of an early Byzantine church stand close to the entrance of a cave. The combination of vegetation, rock formations and historical remains creates a dramatic and atmospheric setting. The Hell Sinkhole lies nearby but is much steeper and more difficult to access. Its nearly vertical walls have made it impossible to enter in the same way, and visitors usually observe it from viewpoints above. In ancient tradition, the area was linked with stories of the underworld and mythical creatures. Nearby, Astım Cave offers another impressive natural experience. The cave contains stalactites, stalagmites and large limestone formations created over thousands of years. A walking route allows visitors to explore the illuminated interior and experience the cool underground atmosphere. Together, Narlıkuyu, the Mosaic Museum, Cennet and Cehennem Sinkholes and Astım Cave create a varied excursion combining Mediterranean coastal life, Roman archaeology and remarkable geological formations. The area is one of the most memorable natural and cultural destinations around Mersin.