▁border ▁in ▁the ▁area ▁of ▁the ▁Ha fer berg , ▁north ▁H esse ▁is ▁to ▁the ▁n ortheast ▁and ▁south ▁Lower ▁Sax ony ▁to ▁the ▁west ; ▁its ▁sum mit ▁r ises ▁around ▁ 4 0   m ▁west ▁of ▁the ▁line ▁on ▁the ▁Lower ▁Sax on ▁side . ▁Al ong ▁this ▁border ▁runs ▁part ▁of ▁boundary ▁between ▁the ▁Me iß ner - K auf ungen ▁Forest ▁Nature ▁Park ▁( H esse ) ▁with ▁the ▁neighbour ing ▁M ünd en ▁Nature ▁Park ▁( Lower ▁Sax ony ) ▁to ▁its ▁north , ▁the ▁sum mit ▁belonging ▁to ▁the ▁latter . ▁ ▁No ▁roads ▁lead ▁to ▁the ▁peak ▁of ▁the ▁Ha fer berg , ▁but ▁it ▁may ▁be ▁reached , ▁for ▁example ▁by ▁walking ▁from ▁the ▁Um sch w ang ▁() ▁along ▁the ▁Frau ▁Hol le ▁Path . ▁S out heast ▁and ▁on ▁the ▁far ▁side ▁of ▁this ▁pass ▁the ▁path ▁leads ▁up ▁to ▁the ▁hill ▁of ▁M üh len stein ▁( ). ▁ ▁W aters h eds ▁ ▁The ▁Ha fer berg ▁is ▁on ▁the ▁waters hed ▁between ▁the ▁river ▁Ful da ▁to ▁the ▁west ▁and ▁river ▁Wer ra ▁to ▁the ▁n ortheast . ▁The ▁R aut en bach ▁r ises ▁on ▁the ▁northern ▁side ▁of ▁the ▁hill ▁and ▁the ▁Hung ers hä user ▁Bach ▁to ▁the ▁sout heast , ▁near ▁the ▁Um sch w ang ; ▁both ▁are ▁western ▁trib ut aries ▁of ▁the ▁Wer ra . ▁The ▁W en geb ach ▁r ises ▁sout heast ▁of ▁the ▁hill , ▁also ▁near ▁the