Antong National Ocean Park is a place not to be missed when visiting Sumei Island. It consists of several islands and has a beautiful scenery. It's usually arranged here for a whole day, and you can take a day trip or take a ferry by yourself. We reported a one-day tour. In Koh Mae Koh climbed the mountain to see the mountain lake, a beautiful lake, along the way the ramp slope is slightly steep. Later, I was in a kayak, even when two people were rowing together, it was a little strenuous.