Drive east to Fethiye, around three and a half to four hours. The road climbs through pine and overlooks the sea on the way. Fethiye is the largest of the southern Aegean towns, with a working harbour and a real local population that does not entirely rely on tourism.
Oludeniz blue lagoon is twenty minutes south of town and the famous photograph. The lagoon itself is a national park, ticketed, with calm shallow water and the contrast of pine forest behind. The strip of beach outside the lagoon is free and just as good for swimming.
Late afternoon, take the cable car up Babadag, the mountain above Oludeniz where paragliders take off. The stations run up to around 1700 and 1800 metres, with the summit higher still, and the views over the entire Lycian coast on one side and the inland valleys on the other are the longest in the region. There are restaurants at the cable car stations, having a meal up top with the view is worth it.
Alternatively, this is the day to paraglide if you want to. Tandem flights launch from Babadag and land on Oludeniz beach. You can book through the operators along the Oludeniz seafront or the links below.
You can also spend the day on the water. Fethiye is a boat town, and a day cruise around the bay and the nearby coves is one of the best ways to experience this coast. Dinner in Fethiye, walk the marina. Stay in Fethiye centre or out on the Oludeniz strip.
For an evening out, the beach clubs around Oludeniz and the Kayakoy coves are the move in season. Sea Me Beach has the lively party atmosphere, DJs after dark and a bohemian setting on the bay. So Beach, in the Kucuk Boncuklu cove near Kayakoy, leans more toward food and music, with a beachside restaurant and live sets against the sea.