https://antalyatouristinformation.com/things-to-do/history/simena/

https://www.turkishmuseums.com/museum/detail/1972-antalya-simena-archeological-site/1972/4

Should have a portion of the write-up dedicated to Kekova (Kekova, which gave its name to the region, is the general name of the 7.4 km long island, 500 m from the coast, just opposite Simena, and the name of the region that includes Simena, Teimiussa (Üçağız), Aperlai (Sıcak) Pier, Aquarium Bay, and Gökkaya Bay.)

Simena

moving on to the rest of the Kekova region

Kekova Island

https://kekovatravel.com/blog/kekova-island-and-sunken-city/

I think there’s not much to write for every single one of these below, so can just be up here

https://www.lycianmonuments.com/teimiusa/

https://www.dailysabah.com/arts/aperlai-ancient-port-city-built-on-slopes-of-lycia/news

https://kekovatravel.com/blog/gokkaya-bay/