Manisan

Manesan is a mountain located in the city of Incheon, and it is the highest peak on Janggwa Island, and one of the fun activities that you can do in it is to walk in hiking trails that reach the top, and when you reach the summit, you will see the “Chamseongdan” altar where Dangun was perform religious rituals; From that point on top of the mountain, you will be able to enjoy stunning views of the sea and the distant horizon.