[{"data":1,"prerenderedAt":203},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-magnetic-island-snorkel-trails-general":9,"spot-magnetic-island-snorkel-trails-general":51},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"title":10,"description":11,"canonical_url":12,"og_image":13,"structured_data":14,"breadcrumbs":44},"Snorkeling Conditions at Magnetic Island Snorkel Trails - How's the Spot","Check snorkeling conditions at Magnetic Island Snorkel Trails, Queensland. Good conditions, water 24.1°C, waves 0.32m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fmagnetic-island-snorkel-trails-general","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_magnetic-island-snorkel-trails-general_0_af2aaa4cc3df.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Magnetic Island Snorkel Trails","Magnetic Island's two marked snorkel trails — Nelly Bay and Geoffrey Bay — offer a self-guided underwater adventure among vibrant coral gardens teeming with marine life. Established in 2012 by mari...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-19.155,146.84,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Queensland","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Magnetic Island Snorkel Trails",{"@context":16,"@type":32,"itemListElement":33},"BreadcrumbList",[34,39,42],{"@type":35,"position":36,"name":37,"item":38},"ListItem",1,"Home","https:\u002F\u002Fhowsthespot.com",{"@type":35,"position":40,"name":26,"item":41},2,"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=queensland",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=queensland",{"label":18,"href":50},"\u002Fspots\u002Fmagnetic-island-snorkel-trails-general",{"id":52,"name":18,"slug":53,"latitude":22,"longitude":23,"description":54,"difficulty":55,"image_url":13,"status":56,"tide_constituents":57,"hazard_entries":108,"access_info_structured":137,"area_boundary":113,"routes":113,"created_at":145,"updated_at":146,"today_conditions":147,"today_verdict_view":169,"images":196,"submitted_by":200,"region_name":26,"verification_status":202,"verified_at":113,"disputed":153,"verifier_count":5,"last_verified_display_name":113},"fa59babd-9dd6-4784-8d96-8dd05ea92f68","magnetic-island-snorkel-trails-general","Magnetic Island's two marked snorkel trails — Nelly Bay and Geoffrey Bay — offer a self-guided underwater adventure among vibrant coral gardens teeming with marine life. Established in 2012 by marine biologist Dr. Rick Braley, these trails feature yellow surface floats with handles that guide snorkelers along a route past massive 100kg giant clams, colourful reef fish, and healthy coral formations. The trails start about 100m offshore and are accessible straight from the beach, making them perfect for beginners and families. A waterproof Snorkel Trail Card (available locally) provides maps, species ID, and safety tips to enrich your experience.","beginner","published",{"name":58,"amplitude":74,"phase":90,"latitude":22,"model":106,"epoch":107},[59,60,61,62,63,64,65,66,67,68,69,70,71,72,73],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[75,76,77,78,79,80,81,82,83,84,85,86,87,88,89],0.036480018738252816,0.02323141109867796,0.33963170519703945,0.1150201037804879,0.7515390308712847,0.03490231965473785,0.010070667972003207,0.009001678758751417,0.2314073260936044,0.16806400249176096,0.10269367803277268,0.027787896689392303,0.010006838376316746,0.40732433058763634,0.029513145915294067,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],329.1201304802586,59.30796203352079,37.85572045143897,302.4230790494514,349.0189027207558,283.0348987016806,20.479787188325417,49.01564942219903,331.97080973259324,10.610242673512175,34.674519759974146,352.34725460559514,301.84890128450763,307.81174647795854,286.49858816442224,"EOT20","1992-01-01T00:00:00Z",[109,114,118,121,124,128,131,134],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":113},"Low tide exposure","The snorkel trails are not accessible at very low tide when coral is exposed or water is too shallow.","caution",null,{"name":115,"description":116,"severity":117,"season_start":113,"season_end":113},"Shark control line confusion","Be careful not to confuse the trail floats with the yellow outer marine markers that indicate shark control lines — do not swim out to those.","warning",{"name":119,"description":120,"severity":112,"season_start":113,"season_end":113},"Variable wind and currents","Wind and currents can affect visibility and swimming conditions. Check local conditions before entering the water.",{"name":122,"description":123,"severity":112,"season_start":113,"season_end":113},"Sharp coral and reef damage","Corals are fragile and sharp. Never stand on the reef; use trail float handles to rest.",{"name":125,"description":126,"severity":112,"season_start":36,"season_end":127},"Low tide inaccessibility","The snorkel trails are not accessible at low tide when the reef is exposed or water is too shallow. Snorkel only on rising or high tides.",12,{"name":129,"description":130,"severity":112,"season_start":36,"season_end":127},"Wind and currents","Prevailing winds and currents can create choppy conditions and reduce visibility, especially in less sheltered bays.",{"name":132,"description":133,"severity":117,"season_start":36,"season_end":127},"Confusion with shark control buoys","Yellow outer marine markers in the area are shark control lines, not trail floats. Do not swim out to them. Trail floats are closest to shore, have handles, and say 'Snorkel Trail Float – No Anchoring'.",{"name":135,"description":136,"severity":112,"season_start":36,"season_end":127},"Sharp coral reef","Sharp coral and rocky reef edges. Never stand on the reef; use the trail float handles to rest or bring flotation devices.",{"directions":138,"parking":139,"facilities":140,"fees":143,"access_method":144},"The Nelly Bay Snorkel Trail is a 20-minute walk from the Nelly Bay Ferry Terminal (ferries from Townsville). The Geoffrey Bay Snorkel Trail is located near the Geoffrey Bay foreshore in Arcadia. Both trails start roughly 100m offshore and are marked by yellow surface floats.","Parking available near Nelly Bay beach and Geoffrey Bay foreshore in Arcadia.",[141,142],"parking","toilets","Free; ferry fare required from Townsville. Snorkel Trail Cards (with maps and safety info) available at Pleasure Divers in Arcadia for a small fee to support trail maintenance.","shore_entry","2026-07-27T02:54:15.273906Z","2026-08-04T05:37:15.121155Z",{"verdict":148,"evaluated_at":149,"models":150},"go","2026-10-03T02:18:29.351434Z",[151,158,164],{"model_name":152,"is_favourable":153,"value":154,"threshold":155,"unit":156,"operator":157},"Wind Speed",false,12.84,10,"kn","lte",{"model_name":159,"is_favourable":160,"value":161,"threshold":162,"unit":163,"operator":157},"Wave Height",true,0.316,0.5,"m",{"model_name":165,"is_favourable":160,"value":166,"threshold":40,"unit":167,"operator":168},"Visibility",2.2,"","gte",{"verdict":148,"rating":170,"evaluated_at":149,"generated_at":149,"source":171,"confidence":172,"visibility":175,"parameters":176,"models_passed":43,"models_total":191},"Good","precomputed",{"level":173,"value":174},"High",100,{"score":166,"rating":113,"confidence":113},[177,179,184,187,193],{"name":159,"value":178,"label":113,"unit":163,"favourable":160,"score":43,"optimal_max":162,"marginal_max":36},0.3162921505346722,{"name":180,"value":181,"label":113,"unit":182,"favourable":160,"score":43,"optimal_max":183,"marginal_max":127},"Swell Period",3.2,"s",8,{"name":152,"value":185,"label":113,"unit":156,"favourable":153,"score":36,"optimal_max":155,"marginal_max":186},12.83625527236322,15,{"name":188,"value":189,"label":113,"unit":190,"favourable":160,"score":43,"optimal_max":191,"marginal_max":192},"Precipitation",1.1,"mm",5,20,{"name":194,"value":113,"label":195,"unit":167,"favourable":153,"score":36,"optimal_max":113,"marginal_max":113},"Tidal Phase","flood",[197],{"id":198,"image_url":13,"sort_order":5,"is_primary":160,"moderation_status":199,"license":113,"license_url":113,"attribution":113,"author_name":113},"2ab209bc-24b1-4fae-b8c9-e256c7e92709","approved",{"display_name":201},"Daniel","unverified",1791009171201]