Ölüdeniz (literally "Dead Sea", due to its calm waters even during storms; official translation: Blue Lagoon) is a town of the municipality and district of Fethiye, Muğla Province, Turkey.

[3][4] It is a beach resort on the Turkish Riviera, at the conjunction point of the Aegean and Mediterranean seas.

[8] It is a popular site due to its views, stable weather conditions, and Mount Babadağ's exceptional height.

[9] The possibility to fly above water makes it also a prime location for SIV (safety training) and paragliding acrobatics.

[11][12] Ölüdeniz offer a variety of diving opportunities with regard to its crystal clear waters and rich underwater caves and fauna.