The Rainkopf, 1305 m, is the neighbour summit of Rothenbachkopf on the north. at a distance of 1 kilometer and the two summits can be easily climbed together.
See main page of Rothenbachkopf
The Rainkopf can be climbed coming from Rothenbachkopf by following the crest in N direction. You reach first the Rothenbachkopf collar, 1205 m, and then have 100 meters to climb.
You can also climb direct from the Rothenbachkopf collar (Park)
The summit is also reached on the route Blanchemer lake. See also Herrenberg route, way down.
No gear is necessary