REEF uses a hierarchical 8-digit code system for survey site locations. Each geographic area has its own set of codes. When completing a survey, you need to know the complete 8-digit code for the site you surveyed.

If the site that you surveyed is not currently on our list, then please email zonecode@REEF.org to request a new code to be assigned. Please provide the site name, general location, and ideally the latitude and longitude.

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Region: TEP
Zone: BAJO GOLFO DE CALIFORNIA

ZoneZone Code listGeographic ReportNameHave Coordinates?
41Zone Code listGeographic ReportBajo West Punta Coyote-Cabo Falso
4101Zone Code listGeographic ReportPunta Coyote
41010001Geographic ReportSea Gardens, N BiminiNo
41010002Geographic ReportBimini Brown's Cay (Northern Tip Wreck)No
41010003Geographic ReportPunta Santa CruzYes
41010004Geographic ReportRancho Las Cruces Ocean pool areaYes
4102Zone Code listGeographic ReportBahía La Ventana
41020001Geographic ReportReef north of El SargentoYes
41020002Geographic ReportProFaunaBaja Coral Restoration SiteYes
4103Zone Code listGeographic ReportPunta Arena de la Ventana
4104Zone Code listGeographic ReportPunta Gorda
4105Zone Code listGeographic ReportPunta Perico, East Cape
41050001Geographic ReportPunta Perico (s. of point)Yes
41050002Geographic ReportPunta Perico North Face (n. of point)Yes
4106Zone Code listGeographic ReportArrecife de las Focas
41060001Geographic ReportLa Reyna (Kerrigan Light)Yes
4107Zone Code listGeographic ReportIsla Cerralvo
41070001Geographic ReportLa ReinaYes
41070002Geographic ReportLa ReinitaYes
41070003Geographic ReportLa Punta NorteNo
41070004Geographic ReportCarpintero Sea MountYes
41070005Geographic ReportEl Bajo de la ReinaYes
41070006Geographic ReportCarpintero BeachYes
4108Zone Code listGeographic ReportRoca Montaña
4109Zone Code listGeographic ReportBahía de Los Muertos
41090001Geographic ReportBahia de los Muertos Sand DiveNo
4110Zone Code listGeographic ReportPunta Pescadero
41100001Geographic ReportPunta Pescadero, East CapeYes
41100002Geographic ReportEl CardinolYes
4111Zone Code listGeographic ReportBahía Palmas
4112Zone Code listGeographic ReportPunta Soledad
4113Zone Code listGeographic ReportPunta Arena
4114Zone Code listGeographic ReportCabo Pulmo Marine Park
41140001Geographic ReportEl Islote / Pulmo RockYes
41140002Geographic ReportEl Bajo (Cabo Pulmo)Yes
41140003Geographic ReportEileen's Reef (inner Broccoli Forest Reef)No
41140004Geographic ReportRoca de Jonathon (middle Broccoli)No
41140005Geographic ReportPiedras Wohlford Reef (outer Broccoli)No
41140006Geographic ReportCabo Pulmo ShipwrecksYes
41140007Geographic ReportEl Cantil (Cabo Pulmo)Yes
41140008Geographic ReportThe Deep ReefNo
41140009Geographic ReportMermaid's BeachNo
41140010Geographic ReportLos Morros NorteNo
41140011Geographic ReportEl Bajo de los Morros / Los MorrosYes
41140012Geographic ReportEl BajitoNo
41140013Geographic ReportNorth Boat Ramp (rampa del norte del barco)Yes
41140014Geographic ReportBahia Los Frailes (Cabo Pulmo NP)No
41140015Geographic ReportLa Esperanza (Cabo Pulmo)Yes
41140016Geographic ReportLas Casitas, Cabo Palmo ReefNo
41140017Geographic ReportEl Vencedor WreckYes
41140018Geographic ReportLa Lobera / Sea Lion Colony (Cabo Pulmo)Yes
41140019Geographic ReportLas AnclasNo
41140020Geographic ReportCanionYes
41140021Geographic ReportEl CienYes
41140022Geographic ReportLos CantilitosNo
41140023Geographic ReportPibes ReefNo
4115Zone Code listGeographic ReportLos Frailes
41150001Geographic ReportThe Sea Lion ColonyNo
41150002Geographic ReportThe Submarine CanyonNo
41150003Geographic ReportDos Dagos ReefNo
41150004Geographic ReportLos Frailes Bay North End Reef (beach access)Yes
41150005Geographic ReportEl Bledito ReefNo
4116Zone Code listGeographic ReportBoca del Tule
4117Zone Code listGeographic ReportArroyo de la Vinorama
4118Zone Code listGeographic ReportPunta Gorda
4119Zone Code listGeographic ReportBanco Gorda de Adentra
4120Zone Code listGeographic ReportBanco Gorda de Afuera
4121Zone Code listGeographic ReportBahía San José del Cabo
4122Zone Code listGeographic ReportPunta Palmillas
41220001Geographic ReportChilenos BayYes
41220002Geographic ReportGavilanesYes
41220003Geographic ReportThe BlowholeYes
41220004Geographic ReportLos AbanicosYes
41220005Geographic ReportPunta BellaYes
41220006Geographic ReportCerro ColoradoYes
41220007Geographic ReportBajo de 90Yes
41220008Geographic ReportSanta Maria BayYes
41220009Geographic ReportChileno Resort CorridorYes
4123Zone Code listGeographic ReportBahia y Cabo San Lucas (incl Cabeza Ballena)
41230001Geographic ReportLa Anegada / Anegada RockYes
41230002Geographic ReportThe Point/Land's EndYes
41230003Geographic ReportLa LargaNo
41230005Geographic ReportPelican RockNo
41230006Geographic ReportNorth WallYes
41230007Geographic ReportSanta Maria Beach, Marietta CoveYes
41230008Geographic ReportNeptune's FingerYes
41230009Geographic ReportMiddle WallYes
41230010Geographic ReportPlaya Coral NegroYes
41230011Geographic ReportCabeza Ballena (Whale's Head)Yes
4124Zone Code listGeographic ReportCabo Falso
42Zone Code listGeographic ReportCabo Haro-Punta Arboleda
4201Zone Code listGeographic ReportCabo Haro
4202Zone Code listGeographic ReportBoca de Yaqui
4203Zone Code listGeographic ReportIsla Pájaros
4204Zone Code listGeographic ReportIsla Lobos
420401Zone Code listGeographic ReportPunta Lobos
4205Zone Code listGeographic ReportBoca del Mayo
4206Zone Code listGeographic ReportBahía de Santa Bárbara
4207Zone Code listGeographic ReportBahía de Yavaros
4208Zone Code listGeographic ReportIsla Huivullay
4209Zone Code listGeographic ReportPunta Arboleda
43Zone Code listGeographic ReportPunta Ahome- Península de Quevedo
4301Zone Code listGeographic ReportPunta Ahome
4302Zone Code listGeographic ReportBahía de Topolobampo
4303Zone Code listGeographic ReportBahía de Ohuira
4304Zone Code listGeographic ReportPunta Copas
4305Zone Code listGeographic ReportBahía de Navachiste
4306Zone Code listGeographic ReportIsla de las Piedras
4307Zone Code listGeographic ReportIsla de la Lechuguilla
4308Zone Code listGeographic ReportBahía de San Ignacio
4309Zone Code listGeographic ReportPunta de San Ignacio
4310Zone Code listGeographic ReportFarallón de San Ignacio
4311Zone Code listGeographic ReportIsla de San Ignacio
4312Zone Code listGeographic ReportPenínsula del Perihuete
4313Zone Code listGeographic ReportBahía de Santa María
4314Zone Code listGeographic ReportIsla Macapule
4315Zone Code listGeographic ReportIsla Saliaca
4316Zone Code listGeographic ReportIsla Altamura
431601Zone Code listGeographic ReportPunta Colorado
4317Zone Code listGeographic ReportIsla de Tachichilte
4318Zone Code listGeographic ReportBahía de Altata
4319Zone Code listGeographic ReportEnsenada del Pabellon
4320Zone Code listGeographic ReportPenínsula de Quevedo
44Zone Code listGeographic ReportPunta San Miguel-Boca de Teacapan Bajos
4401Zone Code listGeographic ReportPunta San Miguel
4402Zone Code listGeographic ReportPunta Piaxtla
4403Zone Code listGeographic ReportPunta Gruesa
4404Zone Code listGeographic ReportEl Crestón
4405Zone Code listGeographic ReportIsla Pájaros
4406Zone Code listGeographic ReportIsla Venados
4407Zone Code listGeographic ReportBoca de Teacapán Bajos
45Zone Code listGeographic ReportIslas del Sur
4501Zone Code listGeographic ReportIsla San Juanico
450101Zone Code listGeographic ReportPunta Roca Colorada
450102Zone Code listGeographic ReportPunta Piedra
450103Zone Code listGeographic ReportRoca Blanca
4502Zone Code listGeographic ReportIsla María Madre
450201Zone Code listGeographic ReportPuerto Balleto
450202Zone Code listGeographic ReportEspolón del Diablo
450203Zone Code listGeographic ReportCabo Alto
4503Zone Code listGeographic ReportIsla María Magdalena
450301Zone Code listGeographic ReportPunta Baja
450302Zone Code listGeographic ReportPunta Oeste
450303Zone Code listGeographic ReportPunta Piedra
4504Zone Code listGeographic ReportIsla María Cleofas
450401Zone Code listGeographic ReportRoca Blanca
450402Zone Code listGeographic ReportRisco Amarillo
450403Zone Code listGeographic ReportRoca Cumbre
46Zone Code listGeographic ReportBarra Mexcaltitlan-Punta Montago
4601Zone Code listGeographic ReportBarra Mexcaltitlán
4602Zone Code listGeographic ReportBarra Asadero
4603Zone Code listGeographic ReportPiedra Blanca de Tierra
4604Zone Code listGeographic ReportPunta Camarón
4605Zone Code listGeographic ReportEnsenada Matenchén
4606Zone Code listGeographic ReportPunta Santa Cruz
4607Zone Code listGeographic ReportPunta Los Custodios
4608Zone Code listGeographic ReportBoca de Chila
4609Zone Code listGeographic ReportPunta Tecusitán
4610Zone Code listGeographic ReportEnsenada Jaltemba
4611Zone Code listGeographic ReportPunta Raza
4612Zone Code listGeographic ReportIsla Isabela
46120001Geographic ReportPlaya del OcasoYes
46120002Geographic ReportLas MonasYes
46120003Geographic ReportSW Point Isla IsabelaYes
46120004Geographic ReportPunta BobosYes
46120005Geographic ReportLas PocitasYes
461201Zone Code listGeographic ReportRoca Blanca
46120101Geographic ReportCerro PelonYes
4613Zone Code listGeographic ReportPiedra Blanca del Mar
4614Zone Code listGeographic ReportPunta Monterrey
4615Zone Code listGeographic ReportPunta Sayulita
4616Zone Code listGeographic ReportEnsenada Litigu
46160001Geographic ReportCarrillerosYes
4617Zone Code listGeographic ReportPunta Mita
4618Zone Code listGeographic ReportPunta Montoga
47Zone Code listGeographic ReportBahia de Banderas-Las Tres Marietas
4701Zone Code listGeographic ReportBahía de Banderas
47010001Geographic ReportEl Morro (Puerta Villarta)Yes
47010002Geographic ReportBanderas Bay, Marietas IslandNo
47010003Geographic ReportLa Canilla (Rock Outcropping 50m from El Morro)No
4702Zone Code listGeographic ReportLos Arcos
47020001Geographic ReportEl Caño del Diablo, Los ArcosYes
4703Zone Code listGeographic ReportPunta Tabo
47030001Geographic ReportPunta Mismaloya OesteYes
4704Zone Code listGeographic ReportCabo Corrientes
4705Zone Code listGeographic ReportRocas Cucharitas
4706Zone Code listGeographic ReportPunta Ipala
4707Zone Code listGeographic ReportRoca Corbeteña
4708Zone Code listGeographic ReportLas Tres Marietas
47080001Geographic ReportLa MontanaYes
47080002Geographic ReportLas Marietas - La ParedYes
47080003Geographic ReportLas CaletasYes
47080004Geographic ReportLos AnegadosYes
4709Zone Code listGeographic ReportChimo
47090001Geographic ReportChimo EsteNo
47090002Geographic ReportChimo OesteNo