[{"data":1,"prerenderedAt":172},["ShallowReactive",2],{"spot-salmon-bay":3,"spot-seo-salmon-bay":122,"tides:salmon-bay":166},{"id":4,"name":5,"slug":6,"latitude":7,"longitude":8,"description":9,"difficulty":10,"image_url":11,"status":12,"tide_constituents":13,"hazard_entries":14,"access_info_structured":47,"area_boundary":13,"routes":13,"created_at":55,"updated_at":56,"today_conditions":57,"today_verdict_view":80,"images":92,"submitted_by":119,"region_name":121},"242241df-8d96-4d03-ae71-4178fc134289","Salmon Bay","salmon-bay",-31.951399,115.861678,"Salmon Bay, on the southern side of Rottnest Island (Wadjemup), is a sublime snorkelling spot famed for its calm, crystal-clear turquoise waters and vibrant limestone reef system. Sheltered from prevailing winds, this family-friendly bay features a marked underwater snorkel trail at nearby Little Salmon Bay, where informational panels guide you through the shallow seagrass meadows and coral bommies teeming with marine life. Its soft white sandy beach and easy shore entry make it a go-to destination for snorkellers of all abilities exploring Perth's most iconic island escape.","beginner","https:\u002F\u002Fsyd1.digitaloceanspaces.com\u002Fhowsthespot\u002Fspots\u002Fimport_salmon-bay_0_9b59da0fb7cb.jpg","published",null,[15,21,24,27,30,34,37,42],{"name":16,"description":17,"severity":18,"season_start":19,"season_end":20},"Marine stingers","Seasonal marine stingers can be present in warmer months around Rottnest waters.","caution",11,12,{"name":22,"description":23,"severity":18,"season_start":13,"season_end":13},"Boat traffic","Salmon Bay is used by ferries and private vessels; stay aware of vessel channels.",{"name":25,"description":26,"severity":18,"season_start":19,"season_end":20},"Strong summer sea breezes","Afternoon Fremantle Doctor winds can create choppy conditions and affect return swims.",{"name":28,"description":29,"severity":18,"season_start":13,"season_end":13},"Boat traffic near boat ramp","A boat ramp at the southern end of the beach means vessel traffic in the water. Snorkelers should stay clear of the ramp area.",{"name":31,"description":32,"severity":33,"season_start":13,"season_end":13},"Marine stingers (Nov–Apr)","Box jellyfish and other stingers may be present during warmer months. Wearing a stinger suit is recommended in summer.","warning",{"name":35,"description":36,"severity":18,"season_start":13,"season_end":13},"Shallow reef patches","Scattered low reef patches close to shore can be sharp underfoot. Reef shoes are advised.",{"name":38,"description":39,"severity":33,"season_start":40,"season_end":41},"Strong currents","Swell and tidal currents can push snorkelers away from the reef; only enter in calm conditions.",5,9,{"name":43,"description":44,"severity":18,"season_start":45,"season_end":46},"Cold water temperatures","Winter water temps can drop below 18°C; a wetsuit is strongly recommended year-round.",6,8,{"directions":48,"parking":49,"facilities":50,"fees":53,"access_method":54},"Salmon Bay is on Rottnest Island, 19 km off the coast of Fremantle, Perth. Reach Rottnest via ferry from Fremantle, Perth (Elizabeth Quay), or Hillarys Boat Harbour. From the main settlement at Thomson Bay, it's a short bus ride (Bayline shuttle), bike ride, or a 15-minute walk southwest along the coastal path to Salmon Bay.","No private vehicle parking on Rottnest Island. Bicycle parking is available near the beach. Leave cars at the mainland ferry terminal car parks (paid parking at Fremantle, Hillarys, or Elizabeth Quay).",[51,52],"toilets","picnic_tables","No entry fee for the beach itself. Rottnest Island ferry tickets (~$50–$80 return per adult from Fremantle) and a Rottnest Island Admission fee (~$15–$20 per adult) apply.","snorkel_tour","2026-07-27T02:58:45.032564Z","2026-08-03T04:36:02.795981Z",{"verdict":58,"evaluated_at":59,"models":60},"marginal","2026-08-13T12:15:33.669707Z",[61,68,73],{"model_name":62,"is_favourable":63,"value":64,"threshold":65,"unit":66,"operator":67},"Wind Speed",true,8.32,10,"kn","lte",{"model_name":69,"is_favourable":63,"value":70,"threshold":71,"unit":72,"operator":67},"Wave Height",0.48,0.5,"m",{"model_name":74,"is_favourable":75,"value":76,"threshold":77,"unit":78,"operator":79},"Visibility",false,0.99,2,"","gte",{"verdict":58,"rating":81,"evaluated_at":59,"generated_at":59,"source":82,"confidence":83,"visibility":86,"parameters":87,"models_passed":77,"models_total":91},"Fair","precomputed",{"level":84,"value":85},"High",100,{"score":76,"rating":13,"confidence":13},[88,89,90],{"name":62,"value":64,"unit":66,"favourable":63,"score":13,"optimal_max":65,"marginal_max":13},{"name":69,"value":70,"unit":72,"favourable":63,"score":13,"optimal_max":71,"marginal_max":13},{"name":74,"value":76,"unit":78,"favourable":75,"score":13,"optimal_max":77,"marginal_max":13},3,[93,101,105,108,111],{"id":94,"image_url":11,"sort_order":95,"is_primary":63,"moderation_status":96,"license":97,"license_url":98,"attribution":99,"author_name":100},"22838d6b-9874-404c-865e-448053a70179",0,"approved","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F","Photo by Calistemon","Calistemon",{"id":102,"image_url":103,"sort_order":104,"is_primary":75,"moderation_status":96,"license":97,"license_url":98,"attribution":99,"author_name":100},"8145124f-6c2e-4041-baa7-2efd7aa9c0d9","https:\u002F\u002Fsyd1.digitaloceanspaces.com\u002Fhowsthespot\u002Fspots\u002Fimport_salmon-bay_1_81ed5f5a7724.jpg",1,{"id":106,"image_url":107,"sort_order":77,"is_primary":75,"moderation_status":96,"license":97,"license_url":98,"attribution":99,"author_name":100},"7a153b82-db19-4ef8-b23c-e8bc66aaa474","https:\u002F\u002Fsyd1.digitaloceanspaces.com\u002Fhowsthespot\u002Fspots\u002Fimport_salmon-bay_2_9945d13e9c23.jpg",{"id":109,"image_url":110,"sort_order":91,"is_primary":75,"moderation_status":96,"license":97,"license_url":98,"attribution":99,"author_name":100},"e93311e6-d7b4-419d-8f0e-1a8b61429978","https:\u002F\u002Fsyd1.digitaloceanspaces.com\u002Fhowsthespot\u002Fspots\u002Fimport_salmon-bay_3_e444ad8cc663.jpg",{"id":112,"image_url":113,"sort_order":114,"is_primary":75,"moderation_status":96,"license":115,"license_url":116,"attribution":117,"author_name":118},"258f40cb-a3c8-4a57-b6c1-229495f8d7d2","https:\u002F\u002Fsyd1.digitaloceanspaces.com\u002Fhowsthespot\u002Fspots\u002Fimport_salmon-bay_4_ec73dabc8ab5.jpg",4,"CC BY-SA 3.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F3.0\u002F","Photo by Davidwilcox","Davidwilcox",{"display_name":120},"Daniel","Western Australia",{"title":123,"description":124,"canonical_url":125,"og_image":11,"structured_data":126,"breadcrumbs":159},"Snorkeling Conditions at Salmon Bay - How's the Spot","Check snorkeling conditions at Salmon Bay, Western Australia. Fair conditions, water 17.2°C, waves 0.48m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fsalmon-bay",[127,141,154],{"@context":128,"@type":129,"name":5,"description":130,"url":125,"geo":131,"address":133,"aggregateRating":136},"https:\u002F\u002Fschema.org","Place","Salmon Bay, on the southern side of Rottnest Island (Wadjemup), is a sublime snorkelling spot famed for its calm, crystal-clear turquoise waters and vibrant limestone reef system. Sheltered from pr...",{"@type":132,"latitude":7,"longitude":8},"GeoCoordinates",{"@type":134,"addressRegion":121,"addressCountry":135},"PostalAddress","Australia",{"@type":137,"ratingValue":138,"bestRating":139,"worstRating":140,"ratingCount":140},"AggregateRating","3.0","5","1",{"@context":128,"@type":142,"name":143,"description":124,"url":125,"breadcrumb":144},"WebPage","Snorkeling Conditions at Salmon Bay",{"@context":128,"@type":145,"itemListElement":146},"BreadcrumbList",[147,151,153],{"@type":148,"position":104,"name":149,"item":150},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":148,"position":77,"name":121,"item":152},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=western-australia",{"@type":148,"position":91,"name":5,"item":125},{"@context":128,"@type":145,"itemListElement":155},[156,157,158],{"@type":148,"position":104,"name":149,"item":150},{"@type":148,"position":77,"name":121,"item":152},{"@type":148,"position":91,"name":5,"item":125},[160,162,164],{"label":149,"href":161},"\u002F",{"label":121,"href":163},"\u002Fexplore?region=western-australia",{"label":5,"href":165},"\u002Fspots\u002Fsalmon-bay",{"spot":167,"predictions":168,"extrema":169,"days":77,"data_available":75,"quality":170,"quality_note":171},{"slug":6,"name":5,"latitude":7,"longitude":8},[],[],"estimated","Tide data unavailable for this spot — no harmonic constituents on file.",1786624228763]