Sakaida Diversion channel (堺田分水嶺) is located on northern Yamagata Prefecture. One side of water goes to the Pacific Ocean and the other goes the Sea of Japan. The altitude of this point is 338m from the sea level.
There are parking and restroom.
0. at Shinjo Station.
1. use JR Rikuuto line to Sakaida Station.
2. walk north.