▁out ▁into ▁the ▁Al pine ▁For eland . ▁They ▁lie ▁between ▁the ▁Unter e ▁Ar gen ▁near ▁Is ny ▁to ▁the ▁south west ▁and ▁west , ▁and ▁Le ut kir ch ▁to ▁the ▁north west ▁( both ▁in ▁the ▁Baden - W ür ttemberg ▁district ▁of ▁Rav ens burg ), ▁and ▁between ▁Alt us ried ▁to ▁the ▁n ortheast , ▁W ig gens bach ▁to ▁the ▁east , ▁Buch enberg ▁to ▁the ▁sout heast ▁and ▁the ▁W eng ener ▁Ar gen ▁near ▁Weit n au ▁to ▁the ▁south ▁( all ▁in ▁the ▁Bav arian ▁district ▁of ▁Ober all g äu ). ▁ ▁The ▁name ▁A de leg g ▁is ▁generally ▁only ▁used ▁for ▁that ▁part ▁of ▁the ▁range ▁located ▁in ▁Wür ttemberg , ▁but ▁the ▁landscape ▁unit ▁of ▁the ▁same ▁name ▁ ▁also ▁includes ▁the ▁H oh ent anne ▁Forest ▁to ▁the ▁north - n ortheast , ▁the ▁K ür nach ▁Forest ▁to ▁the ▁n ortheast ▁and ▁the ▁Buch enberg ▁Forest ▁to ▁the ▁east . ▁To ▁the ▁south ▁it ▁is ▁ad jo ined ▁by ▁the ▁mountain ▁r idge ▁of ▁Son ne ck ▁on ▁the ▁far ▁side ▁of ▁the ▁W eng ener ▁Ar gen , ▁which ▁is ▁not ▁however ▁part ▁of ▁the ▁A de leg g ▁landscape ▁unit . ▁ ▁Mountains ▁ ▁The ▁highest ▁mountain ▁in ▁the ▁A de leg g ▁range ▁is ▁the ▁Schwar zer ▁Gr at , ▁whose ▁sum mit ▁is ▁located ▁on ▁Wür ttemberg ▁soil , ▁just ▁a ▁few ▁metres ▁north west ▁of ▁the ▁Bav arian ▁border , ▁in ▁the ▁province