Island Name GNIS ID Coordinates Municipality Ele(ft) Alcarraza 1609495 18°21′40″N 65°22′09″W / 18.36111°N 65.36917°W / 18.36111; -65.36917 Culebra 69 Bajo Evelyn 1612972 18°09′05″N 65°44′28″W / 18.15139°N 65.74111°W / 18.15139; -65.74111 Naguabo 0 Cabeza de Perro 1613398 18°14′54″N 65°34′39″W / 18.24833°N 65.57750°W / 18.24833; -65.57750 Ceiba 0 Cabeza de Perro 1609661 18°14′53″N 65°34′41″W / 18.24806°N 65.57806°W / 18.24806; -65.57806 Ceiba 0 Cabezo de Perro 1990733 18°14′55″N 65°34′42″W / 18.24861°N 65.57833°W / 18.24861; -65.57833 Ceiba 0 Cayo Ahogado 1609807 18°19′21″N 65°37′10″W / 18.32250°N 65.61944°W / 18.32250; -65.61944 Fajardo 0 Cayo Alfeñique 1613030 17°55′37″N 66°21′07″W / 17.92694°N 66.35194°W / 17.92694; -66.35194 Santa Isabel 0 Cayo Algodones 1609808 18°11′34″N 65°41′01″W / 18.19278°N 65.68361°W / 18.19278; -65.68361 Naguabo 0 Cayo Arenas 1609809 17°57′35″N 66°40′27″W / 17.95972°N 66.67417°W / 17.95972; -66.67417 Ponce 0 Cayo Ballena 1613031 18°20′51″N 65°14′13″W / 18.34750°N 65.23694°W / 18.34750; -65.23694 Culebra 0 Cayo Batata 1609810 18°06′56″N 65°46′17″W / 18.11556°N 65.77139°W / 18.11556; -65.77139 Humacao 0 Cayo Bayo 1609811 17°58′17″N 67°03′40″W / 17.97139°N 67.06111°W / 17.97139; -67.06111 Lajas 3 Cayo Berbería[ 2] 1609812 17°55′43″N 66°27′25″W / 17.92861°N 66.45694°W / 17.92861; -66.45694 Juana Díaz 10 Cayo Botella 1613032 18°19′30″N 65°14′27″W / 18.32500°N 65.24083°W / 18.32500; -65.24083 Culebra 33 Cayo Botijuela 2575431 18°22′25″N 65°22′37″W / 18.37361°N 65.37694°W / 18.37361; -65.37694 Culebra 0 Cayo Cabritas 1609813 18°13′15″N 65°36′06″W / 18.22083°N 65.60167°W / 18.22083; -65.60167 Ceiba 0 Cayo Caracoles 1609814 17°57′36″N 67°02′18″W / 17.96000°N 67.03833°W / 17.96000; -67.03833 Lajas 20 Cayo Caribe 1609815 17°58′12″N 66°43′58″W / 17.97000°N 66.73278°W / 17.97000; -66.73278 Peñuelas 0 Cayo Chiva 1612887 18°06′21″N 65°24′58″W / 18.10583°N 65.41611°W / 18.10583; -65.41611 Vieques 0 Cayo Collado 1609816 17°57′45″N 67°02′08″W / 17.96250°N 67.03556°W / 17.96250; -67.03556 Lajas 0 Cayo Conejo 2575421 18°07′27″N 65°18′30″W / 18.12417°N 65.30833°W / 18.12417; -65.30833 — 0 Cayo Corral 1613034 17°56′09″N 67°01′10″W / 17.93583°N 67.01944°W / 17.93583; -67.01944 Lajas 0 Cayo Desgraciado 2575420 17°57′57″N 66°33′56″W / 17.96583°N 66.56556°W / 17.96583; -66.56556 Ponce 0 Cayo Diablo 1609817 18°21′45″N 65°31′53″W / 18.36250°N 65.53139°W / 18.36250; -65.53139 Fajardo 20 Cayo Don Luis 1609818 17°56′38″N 66°58′18″W / 17.94389°N 66.97167°W / 17.94389; -66.97167 Guánica 23 Cayo Enrique 1609819 17°57′12″N 67°02′48″W / 17.95333°N 67.04667°W / 17.95333; -67.04667 Lajas 7 Cayo Fanduca 1613035 18°05′13″N 67°12′54″W / 18.08694°N 67.21500°W / 18.08694; -67.21500 Cabo Rojo 0 Cayo Icacos 1613037 18°23′11″N 65°35′20″W / 18.38639°N 65.58889°W / 18.38639; -65.58889 Fajardo 23 Cayo Jalova 1609820 18°07′07″N 65°21′32″W / 18.11861°N 65.35889°W / 18.11861; -65.35889 Vieques 0 Cayo Jalovita 1609821 18°06′57″N 65°21′17″W / 18.11583°N 65.35472°W / 18.11583; -65.35472 Vieques 0 Cayo Largo 1609822 18°18′55″N 65°34′43″W / 18.31528°N 65.57861°W / 18.31528; -65.57861 Fajardo 0 Cayo Lobito 1613038 18°20′03″N 65°23′34″W / 18.33417°N 65.39278°W / 18.33417; -65.39278 Culebra 30 Cayo Lobo 1613039 18°19′28″N 65°22′39″W / 18.32444°N 65.37750°W / 18.32444; -65.37750 Culebra 56 Cayo Lobos 1609823 18°22′39″N 65°34′12″W / 18.37750°N 65.57000°W / 18.37750; -65.57000 Fajardo 13 Cayo María Langa 1613040 17°57′56″N 66°45′01″W / 17.96556°N 66.75028°W / 17.96556; -66.75028 Guayanilla 0 Cayo Mata 1609825 17°59′21″N 66°45′49″W / 17.98917°N 66.76361°W / 17.98917; -66.76361 Guayanilla 0 Cayo Mata 1609824 17°57′11″N 66°17′40″W / 17.95306°N 66.29444°W / 17.95306; -66.29444 Salinas 0 Cayo Mata Seca 1613041 17°57′40″N 67°00′34″W / 17.96111°N 67.00944°W / 17.96111; -67.00944 Lajas 10 Cayo Matias Salinas 10 Cayo Matojo 1613042 18°20′11″N 65°17′24″W / 18.33639°N 65.29000°W / 18.33639; -65.29000 Culebra 20 Cayo Morrillo 1609826 17°55′37″N 66°16′23″W / 17.92694°N 66.27306°W / 17.92694; -66.27306 Salinas 0 Cayo Norte 1613043 18°20′13″N 65°15′24″W / 18.33694°N 65.25667°W / 18.33694; -65.25667 Culebra 131 Cayo Obispo Fajardo Cayo Palomas 1609827 17°58′29″N 66°44′56″W / 17.97472°N 66.74889°W / 17.97472; -66.74889 Peñuelas 0 Cayo Parguera 1609828 17°58′43″N 66°43′03″W / 17.97861°N 66.71750°W / 17.97861; -66.71750 Peñuelas 0 Cayo Pirata 1613044 18°18′23″N 65°17′44″W / 18.30639°N 65.29556°W / 18.30639; -65.29556 Culebra 3 Cayo Piñerito 1609829 18°14′42″N 65°35′41″W / 18.24500°N 65.59472°W / 18.24500; -65.59472 Ceiba 0 Cayo Puerca 1613045 17°55′46″N 66°14′13″W / 17.92944°N 66.23694°W / 17.92944; -66.23694 Salinas 0 Cayo Ratones 1609831 18°22′57″N 65°34′49″W / 18.38250°N 65.58028°W / 18.38250; -65.58028 Fajardo 26 Cayo Ratones 1609830 18°07′01″N 67°11′18″W / 18.11694°N 67.18833°W / 18.11694; -67.18833 Cabo Rojo 0 Cayo Ratón 1613046 18°18′51″N 65°21′12″W / 18.31417°N 65.35333°W / 18.31417; -65.35333 Culebra 13 Cayo Real 1613027 18°05′19″N 65°28′22″W / 18.08861°N 65.47278°W / 18.08861; -65.47278 Vieques 49 Cayo Río 1613048 17°58′57″N 66°44′17″W / 17.98250°N 66.73806°W / 17.98250; -66.73806 Peñuelas 0 Cayo Santiago 1609832 18°09′23″N 65°44′03″W / 18.15639°N 65.73417°W / 18.15639; -65.73417 Humacao 39 Cayo Sombrerito 1613049 18°20′16″N 65°14′44″W / 18.33778°N 65.24556°W / 18.33778; -65.24556 Culebra 26 Cayo Terremoto 1612960 17°55′48″N 66°58′21″W / 17.93000°N 66.97250°W / 17.93000; -66.97250 Guánica 7 Cayo Tiburón 1613050 18°20′42″N 65°14′17″W / 18.34500°N 65.23806°W / 18.34500; -65.23806 Culebra 0 Cayo Tuna 2575419 18°20′15″N 65°23′35″W / 18.33750°N 65.39306°W / 18.33750; -65.39306 Culebra 0 Cayo Verde 1613051 18°18′25″N 65°17′26″W / 18.30694°N 65.29056°W / 18.30694; -65.29056 Culebra 0 Cayo Vieques 1609833 17°57′51″N 67°04′15″W / 17.96417°N 67.07083°W / 17.96417; -67.07083 Lajas 0 Cayo Yerba 1613052 18°19′08″N 65°21′14″W / 18.31889°N 65.35389°W / 18.31889; -65.35389 Culebra 46 Cayo de Luis Peña 1613028 18°18′23″N 65°19′59″W / 18.30639°N 65.33306°W / 18.30639; -65.33306 Culebra 361 Cayo de Tierra 1612886 18°05′20″N 65°28′02″W / 18.08889°N 65.46722°W / 18.08889; -65.46722 Vieques 66 Cayo del Agua 1992542 18°18′40″N 65°20′51″W / 18.31111°N 65.34750°W / 18.31111; -65.34750 Culebra 13 Cayo del Agua 1613029 18°18′43″N 65°20′52″W / 18.31194°N 65.34778°W / 18.31194; -65.34778 Culebra 13 Cayos Cabezazos 1613054 17°55′18″N 66°22′59″W / 17.92167°N 66.38306°W / 17.92167; -66.38306 Santa Isabel 10 Cayos Caribes 1613055 17°55′38″N 66°12′44″W / 17.92722°N 66.21222°W / 17.92722; -66.21222 Guayama 0 Cayos Geniquí 1613057 18°20′18″N 65°13′54″W / 18.33833°N 65.23167°W / 18.33833; -65.23167 Culebra 16 Cayos de Barca 1609834 17°54′59″N 66°14′23″W / 17.91639°N 66.23972°W / 17.91639; -66.23972 Salinas 0 Cayos de Caracoles 1613053 17°55′42″N 66°21′59″W / 17.92833°N 66.36639°W / 17.92833; -66.36639 Santa Isabel 0 Cayos de Caña Gorda 1609835 17°56′32″N 66°52′17″W / 17.94222°N 66.87139°W / 17.94222; -66.87139 Guánica 0 Cayos de Pájaros 1609836 17°55′24″N 66°15′40″W / 17.92333°N 66.26111°W / 17.92333; -66.26111 Salinas 0 Cayos de Ratones 1609837 17°56′06″N 66°17′34″W / 17.93500°N 66.29278°W / 17.93500; -66.29278 Salinas 0 El Ancón 1613383 18°21′06″N 65°20′35″W / 18.35167°N 65.34306°W / 18.35167; -65.34306 Culebra 23 El Mono 1610244 18°19′04″N 65°22′06″W / 18.31778°N 65.36833°W / 18.31778; -65.36833 Culebra 0 Gata Islets 2575433 17°58′00″N 66°37′00″W / 17.96667°N 66.61667°W / 17.96667; -66.61667 Ponce 0 Cayo Aurora (Gilligans Island) 1992706 17°56′33″N 66°52′16″W / 17.94250°N 66.87111°W / 17.94250; -66.87111 Guánica 0 Isla Ballena 1991536 17°56′41″N 66°52′01″W / 17.94472°N 66.86694°W / 17.94472; -66.86694 Guánica 0 Isla Cabras 1611178 18°12′44″N 65°36′09″W / 18.21222°N 65.60250°W / 18.21222; -65.60250 Ceiba 0 Isla Caja de Muertos 1611179 17°53′41″N 66°31′12″W / 17.89472°N 66.52000°W / 17.89472; -66.52000 Ponce 144 Isla Chiva 1612909 18°06′26″N 65°23′03″W / 18.10722°N 65.38417°W / 18.10722; -65.38417 Vieques 0 Isla Cueva 1611180 17°57′44″N 67°04′49″W / 17.96222°N 67.08028°W / 17.96222; -67.08028 Lajas 20 Isla Culebrita 1611181 18°18′53″N 65°13′44″W / 18.31472°N 65.22889°W / 18.31472; -65.22889 Culebra 121 Isla Desecheo 2575416 18°23′20″N 67°28′30″W / 18.38889°N 67.47500°W / 18.38889; -67.47500 Mayagüez 0 Isla Guachinanga 1611183 18°25′48″N 66°02′08″W / 18.43000°N 66.03556°W / 18.43000; -66.03556 San Juan 0 Isla Guayacán 1611184 17°57′27″N 67°05′25″W / 17.95750°N 67.09028°W / 17.95750; -67.09028 Lajas 23 Isla La Cancora 1611185 18°27′57″N 65°59′51″W / 18.46583°N 65.99750°W / 18.46583; -65.99750 Loíza 0 Isla Magueyes 1611186 17°58′08″N 67°02′39″W / 17.96889°N 67.04417°W / 17.96889; -67.04417 Lajas 62 Isla Mata la Gata 17°57′36.0″N 67°02′17.7″W / 17.960000°N 67.038250°W / 17.960000; -67.038250 Lajas 0 Isla Matei 1611187 17°58′04″N 67°00′28″W / 17.96778°N 67.00778°W / 17.96778; -67.00778 Lajas 49 Isla Monito 1613131 18°09′41″N 67°56′59″W / 18.16139°N 67.94972°W / 18.16139; -67.94972 Mayagüez 0 Isla Morrillito 1611189 17°52′56″N 66°32′00″W / 17.88222°N 66.53333°W / 17.88222; -66.53333 Ponce 33 Isla Palominitos 1611190 18°20′20″N 65°34′02″W / 18.33889°N 65.56722°W / 18.33889; -65.56722 Fajardo 0 Isla Palominos 1611191 18°20′55″N 65°34′05″W / 18.34861°N 65.56806°W / 18.34861; -65.56806 Fajardo 121 Isla Piedra 1611192 18°27′53″N 66°02′42″W / 18.46472°N 66.04500°W / 18.46472; -66.04500 San Juan 0 Isla Piñeros[ 3] 1613132 18°15′08″N 65°35′29″W / 18.25222°N 65.59139°W / 18.25222; -65.59139 Ceiba 0 Isla Puerca 1611193 17°57′33″N 66°21′48″W / 17.95917°N 66.36333°W / 17.95917; -66.36333 Santa Isabel 0 Isla San Juan 1613356 18°27′58″N 66°06′14″W / 18.46611°N 66.10389°W / 18.46611; -66.10389 San Juan 26 Isla Verde 1611194 18°26′53″N 66°01′00″W / 18.44806°N 66.01667°W / 18.44806; -66.01667 Carolina 0 Isla Yallis 1612911 18°08′53″N 65°18′33″W / 18.14806°N 65.30917°W / 18.14806; -65.30917 Vieques 0 Isla de Cabras 1611175 18°28′15″N 66°08′11″W / 18.47083°N 66.13639°W / 18.47083; -66.13639 Toa Baja 10 Isla de Cardona 1613033 17°57′26″N 66°38′06″W / 17.95722°N 66.63500°W / 17.95722; -66.63500 Ponce 0 Isla de Cerro Gordo 1611176 18°29′11″N 66°20′56″W / 18.48639°N 66.34889°W / 18.48639; -66.34889 Vega Alta 0 Isla de Culebra 1611182 18°18′53″N 65°16′59″W / 18.31472°N 65.28306°W / 18.31472; -65.28306 Culebra 213 Isla de Jueyes 2575428 17°57′40″N 66°35′24″W / 17.96111°N 66.59000°W / 17.96111; -66.59000 Ponce 0 Isla de Mona 1611188 18°04′53″N 67°53′29″W / 18.08139°N 67.89139°W / 18.08139; -67.89139 Mayagüez 200 Isla de Ramos 1611177 18°18′46″N 65°36′35″W / 18.31278°N 65.60972°W / 18.31278; -65.60972 Fajardo 26 Isla de Ratones 1613047 17°57′11″N 66°40′52″W / 17.95306°N 66.68111°W / 17.95306; -66.68111 Ponce 0 Isla de Vieques 1612910 18°07′23″N 65°24′59″W / 18.12306°N 65.41639°W / 18.12306; -65.41639 Vieques 79 Isla de las Palomas 1611174 18°28′34″N 66°11′19″W / 18.47611°N 66.18861°W / 18.47611; -66.18861 Toa Baja 43 Isla del Frío 1613056 17°57′44″N 66°33′19″W / 17.96222°N 66.55528°W / 17.96222; -66.55528 Ponce 0 Island of Puerto Rico 1848460 18°14′58″N 66°30′04″W / 18.24944°N 66.50111°W / 18.24944; -66.50111 Orocovis 1283 Isla Guachinanga San Juan Isleta Marina 2575427 18°20′23″N 65°37′05″W / 18.33972°N 65.61806°W / 18.33972; -65.61806 Fajardo 0 Isleta de San Juan 1991538 18°27′51″N 66°05′51″W / 18.46417°N 66.09750°W / 18.46417; -66.09750 San Juan 10 Isletas de Garzas 1611196 18°29′23″N 66°22′29″W / 18.48972°N 66.37472°W / 18.48972; -66.37472 Vega Baja 0 Islote Número dos 1613133 18°26′28″N 65°58′42″W / 18.44111°N 65.97833°W / 18.44111; -65.97833 Carolina 0 Islote de Juan Pérez 1611198 18°26′10″N 65°56′04″W / 18.43611°N 65.93444°W / 18.43611; -65.93444 Loíza 10 La Blanquilla 1611235 18°22′16″N 65°33′14″W / 18.37111°N 65.55389°W / 18.37111; -65.55389 Fajardo 26 La Cordillera 1611243 18°22′53″N 65°33′59″W / 18.38139°N 65.56639°W / 18.38139; -65.56639 Fajardo 0 Las Cabritas 1611352 18°28′24″N 66°08′04″W / 18.47333°N 66.13444°W / 18.47333; -66.13444 Toa Baja 3 Las Cucarachas 1611365 18°24′02″N 65°36′42″W / 18.40056°N 65.61167°W / 18.40056; -65.61167 Fajardo 23 Las Hermanas 1611370 18°18′53″N 65°21′09″W / 18.31472°N 65.35250°W / 18.31472; -65.35250 Culebra 16 Las Lavanderas 2575426 18°16′00″N 65°33′00″W / 18.26667°N 65.55000°W / 18.26667; -65.55000 — 0 Las Lavanderas del Este 1611371 18°15′55″N 65°32′23″W / 18.26528°N 65.53972°W / 18.26528; -65.53972 Ceiba 0 Las Lavanderas del Oeste 1611372 18°15′43″N 65°33′33″W / 18.26194°N 65.55917°W / 18.26194; -65.55917 Ceiba 0 Los Farallones 1611428 18°23′53″N 65°35′54″W / 18.39806°N 65.59833°W / 18.39806; -65.59833 Fajardo 20 Los Gemelos 1611429 18°21′31″N 65°21′42″W / 18.35861°N 65.36167°W / 18.35861; -65.36167 Culebra 23 Los Negritos 1611437 18°29′36″N 66°36′17″W / 18.49333°N 66.60472°W / 18.49333; -66.60472 Arecibo 0 Mata Redonda 1611489 17°57′03″N 66°12′22″W / 17.95083°N 66.20611°W / 17.95083; -66.20611 Guayama 0 Pelaíta 1613156 18°17′58″N 65°15′09″W / 18.29944°N 65.25250°W / 18.29944; -65.25250 Culebra 0 Pelá 1613155 18°17′51″N 65°15′01″W / 18.29750°N 65.25028°W / 18.29750; -65.25028 Culebra 13 Peñon Brusi 1611647 18°29′33″N 66°51′18″W / 18.49250°N 66.85500°W / 18.49250; -66.85500 Camuy 23 Peñon de Afuera 1611645 18°29′34″N 66°52′10″W / 18.49278°N 66.86944°W / 18.49278; -66.86944 Camuy 23 Peñon de San Jorge 1611646 18°28′11″N 66°05′29″W / 18.46972°N 66.09139°W / 18.46972; -66.09139 San Juan 10 Piedra Stevens 1613163 18°21′31″N 65°20′51″W / 18.35861°N 65.34750°W / 18.35861; -65.34750 Culebra 10 Piedra del Norte 1613162 18°19′15″N 65°13′24″W / 18.32083°N 65.22333°W / 18.32083; -65.22333 Culebra 164 Piragua de Adentro 1611675 18°16′06″N 65°31′53″W / 18.26833°N 65.53139°W / 18.26833; -65.53139 Ceiba 0 Piragua de Afuera 1613390 18°16′22″N 65°30′32″W / 18.27278°N 65.50889°W / 18.27278; -65.50889 Ceiba 0 Piragua de Afuera 1611676 18°16′22″N 65°30′33″W / 18.27278°N 65.50917°W / 18.27278; -65.50917 Ceiba 0 Punta Larga 1611824 18°26′50″N 65°58′55″W / 18.44722°N 65.98194°W / 18.44722; -65.98194 Loíza 0 Punta Mosquitos 1611840 18°26′41″N 65°58′33″W / 18.44472°N 65.97583°W / 18.44472; -65.97583 Loíza 0 Roca Alcatraz 1612949 18°07′24″N 65°18′04″W / 18.12333°N 65.30111°W / 18.12333; -65.30111 Vieques 0 Roca Cocinera 1612633 18°28′48″N 66°42′14″W / 18.48000°N 66.70389°W / 18.48000; -66.70389 Arecibo 0 Roca Cucaracha 1612950 18°09′17″N 65°19′22″W / 18.15472°N 65.32278°W / 18.15472; -65.32278 Vieques 0 Roca Culumna 1613382 18°19′58″N 65°23′31″W / 18.33278°N 65.39194°W / 18.33278; -65.39194 Culebra 10 Roca Ola 1612636 17°56′51″N 67°10′56″W / 17.94750°N 67.18222°W / 17.94750; -67.18222 Cabo Rojo 0 Roca Resuello 1612637 18°28′42″N 66°43′06″W / 18.47833°N 66.71833°W / 18.47833; -66.71833 Arecibo 0 Roca Speck 1613369 18°19′35″N 65°15′50″W / 18.32639°N 65.26389°W / 18.32639; -65.26389 Culebra 0 Roca Velásquez 1612638 18°01′24″N 67°10′40″W / 18.02333°N 67.17778°W / 18.02333; -67.17778 Cabo Rojo 0 Tres Hermanas 1612790 18°29′28″N 66°34′28″W / 18.49111°N 66.57444°W / 18.49111; -66.57444 Barceloneta 0 Tres Hermanos 1612791 18°28′54″N 66°42′12″W / 18.48167°N 66.70333°W / 18.48167; -66.70333 Arecibo 0