Dim Cave, on the slopes of Cebireis Mountain east of Alanya, is one of Turkey’s most impressive show caves and a popular ticketed attraction. A well-lit walkway leads for hundreds of metres past dramatic stalactites, stalagmites and a small underground lake, with the cool interior offering welcome relief from the summer heat. The approach road climbs to fine views over the Dim Valley and the coast, and the riverside restaurants nearby make it easy to combine with lunch.