Betsukai (別海町, Betsukai-chō) is a town located in Nemuro Subprefecture, Hokkaido, Japan. As of April 30, 2017, the town has an estimated population of 15,179, and an area of 1,320.15 km2 (the second largest in Hokkaido). The town is primarily agricultural, with numerous dairy farms. It comprises a part of the agricultural region referred to as "Milk Land Hokkaido".
There are no station. The most close station is Shibecha or Attoko station by JR Hokkaido.
The town's major industries are dairy farming and fishing in the Sea of Okhotsk. It also claims to be Japan's second-largest town -- in area. (With a population of just 17,000, it's pretty far down most other lists.)