A mesmerizing natural spring of unbelievable clarity and color, set within a tranquil nature reserve. Unfortunately, it has turned into a bit of a tourist trap. Buslaods of people get dropped here, there's a shuttle train to skip the easy walk there, and multiple restaurants and souvenir shops were built around this tiny natural spot. So think twice whether it's worth the detour. 40' walk from the car park. €1 pp entrance, €4 for the parking.