Welcome to the resort town of Switzerland, Interlaken. The town is nothing but unreal. Crystal clear glacial lakes, castles, green lush mountains and much more, the town is a complete package and a nature lover's paradise. Interlaken just expands to what Switzerland is all about. Here small houses and castles are nestled on the steep slopes of the mountains and the views are just breathtaking. Visit the Jungfrau Park, Interlaken OST- Transit Stop, Harder Kulm Mountains and much more. Summer (Jun–Aug) is the warmest period. Winter (Dec–Feb) is cold by day and below-freezing at night.