Address: De la Concha Ibilbidea, San Sebastian - Donostia, Spain
Everything you have in your mind as a requirement for an amazing beach, you can find in here: transparent water, super soft sand and nice facilities. There are free public bathrooms and restrooms, and even a free water slide at the beach. Besides, the food and drinks are great and reasonably-priced. It's one of the best beaches in Europe.