Mashu Viewpoint 3 is higher than Mashu Viewpoint 1 Mashu viewpoint 3 is the first stop to see Lake Mashu from Kawayu Onsen. Free parking and about 10 cars can be parked. Mashu Viewpoint 3 is the highest one of 3 viewpoints around Lake Mashu. it is about 680m above sea level. Due to higher point than Viewpoi