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 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: PAC

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ZoneZone Code listGeographic ReportNameHave Coordinates?
3101Zone Code listGeographic ReportFort Stevens -Seaside
3102Zone Code listGeographic ReportTillamook Head - Cape Falcon
31020001Geographic ReportTillamook HeadYes
31020002Geographic ReportTillamook LighthouseYes
3103Zone Code listGeographic ReportManzanita - Tillamook Bay
310301Zone Code listGeographic ReportTillamook Bay
31030101Geographic ReportBarview Park (North Jetty)Yes
31030102Geographic ReportThree GracesYes
31030103Geographic ReportHobsonville PointYes
31030104Geographic ReportPort of Garibaldi DocksYes
3104Zone Code listGeographic ReportCape Mears - Cape Lookout
310401Zone Code listGeographic ReportCape Mears
31040101Geographic ReportPyramid RockYes
310402Zone Code listGeographic ReportOceanside
31040201Geographic ReportThree Arch RocksYes
310403Zone Code listGeographic ReportNetarts
31040301Geographic ReportNetarts BayYes
3105Zone Code listGeographic ReportS. of Cape Lookout -Cascade Heads
31050001Geographic ReportWhalen IslandYes
31050002Geographic ReportCape Lookout wallsYes
310501Zone Code listGeographic ReportPacific City
31050101Geographic ReportHaystack RockYes
31050102Geographic ReportHaystack PinnacleNo
3106Zone Code listGeographic ReportS. of Cascade Heads -Depoe Bay
310601Zone Code listGeographic ReportLincoln City
31060101Geographic ReportTacklebuster ReefYes
31060102Geographic ReportSiletz Reef PinnaclesYes
310602Zone Code listGeographic ReportDepoe Bay
31060201Geographic ReportGovernment PointYes
31060202Geographic ReportNorth ReefYes
31060203Geographic ReportFlat Rock (South Reef)Yes
31060204Geographic ReportJohn's PinnacleNo
31060205Geographic ReportWhale Cove (South of Depoe Bay)Yes
310603Zone Code listGeographic ReportSouth of Depoe Bay
31060301Geographic ReportRocky Creek - Otter Crest Loop BridgeYes
3107Zone Code listGeographic ReportCape Foulweather -Yaquina Head
31070101Geographic ReportNorth of Gull RockYes
310702Zone Code listGeographic ReportOtter Rock Marine Reserve
31070201Geographic ReportGull Rock, east sideYes
31070202Geographic ReportOtter RockYes