It's on the south coast of Turkey. Kaş has an amazing nature with its wonderful blue -green water. You can do scuba diving, yacht tours to see its beautiful bays, paragliding, sea kayaking among the ancient ruins and eat delicious food at the restaurants. Night life is not crazy. A few bars to hang out and have drinks. But to relax, do daytime activities and free your mind, it's perfect. Right across Kaş, just 7 km away, there is Greek island Meis. You can take daily ferries and have a day trip on the island as well. I went Kaş twice and strongly recommend it.