After hotel pickup, drive to Ölüdeniz Harbor and board the 2-deck boat. Enjoy the sun and sea breeze as you pass by the changing coastal landscape. Make your first stop at the Blue Cave where you will have the opportunity to swim in the bright blue waters of the bay and into the cave. Then, continue sailing to the Butterfly Valley nature reserve. Take another chance to swim in the clear waters here and sunbathe on the beautiful beach. After this, enjoy a short hike through the area and climb up to see the waterfalls. Marvel at the wildflowers and spot colorful butterflies as they fly around you, keeping your eyes peeled for the rare Tiger Butterfly. Then, enjoy a delicious lunch back on the boat. Finally, continue your adventure as you sail on towards the next attraction, St. Nicholas Island. When you arrive, discover the ancient ruins of the 5th-century churches. Climb to the island's highest point and admire the spectacular views. Make your last stop of the day at the Cold Spring Bay where you can enjoy a refreshing final swim in the freshwater spring which flows into the sea. Return to Ölüdeniz Harbor where you will be dropped off at your hotel by around 4:30 PM.