Hafen 49 Open Airs is the most renowned multi-month festival in Southern Germany, with Mannheim at its heart and the wide world on deck. Set in a spectacular harbor backdrop, we celebrate to the hottest electronic DJs and live acts of the summer, dancing on the finest sand right by the water. International headliners take turns creating a unique musical experience. Our little paradise offers cool drinks, delicious food, chillout areas on the grass, and easily accessible dance floors. We come together to celebrate towards the sunset and invite you to be a part of this unforgettable experience.