We just dropped by this area after visiting the Northernmost landmark. Lots of parking spaces, hard to even drive up to this area because of the steep slope. We didn't get outside of the vehicle as it was extremely windy that day.
A lot of pictures and videos about Wakkanai and Saharin, parking spaces available which is good for driving tours around Wakkanai. Not to be missed if you are interested in knowing about Russia and Japan history of the vicinity.