ðə sˌiːdˌiːpˈiː ɪz bˈoːɹdɚd tə ðə wˈɛst, əkɹˌɑːs ðə lˈeɪk, baɪ ðə bˈʌɹoʊ ʌv hˈɑːpɐtkˌɑːŋ ɪn sˈʌsɪks kˈaʊnti, ænd tə ðə sˈaʊθ ɪɾ ɪz bˈoːɹdɚd baɪ mˈaʊnt ˈɑːɹlɪŋtən ɪn ɹˈɑːksbɛɹi tˈaʊnʃɪp ænd baɪ ðə lˈoʊɚ bˈɜːkʃɚ vˈæli sˌiːdˌiːpˈiː.
The CDP is bordered to the west, across the lake, by the borough of Hopatcong in Sussex County, and to the south it is bordered by Mount Arlington in Roxbury Township and by the Lower Berkshire Valley CDP.