[{"data":1,"prerenderedAt":214},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-dunk-island-coonanglebah":9,"spot-dunk-island-coonanglebah":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 Dunk Island (Coonanglebah) - How's the Spot","Check snorkeling conditions at Dunk Island (Coonanglebah), Queensland. Good conditions, water 24.2°C, waves 0.02m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fdunk-island-coonanglebah","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_dunk-island-coonanglebah_0_f89e0ae70407.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Dunk Island (Coonanglebah)","Dunk Island (Coonanglebah) is a forested island in the Family Islands group, 4 km off Mission Beach and within the Great Barrier Reef Marine Park. Its fringing reef offers excellent shore-entry sno...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-17.944559,146.153289,{"@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 Dunk Island (Coonanglebah)",{"@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\u002Fdunk-island-coonanglebah",{"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":138,"area_boundary":119,"routes":119,"created_at":142,"updated_at":143,"today_conditions":144,"today_verdict_view":165,"images":192,"submitted_by":211,"region_name":26,"verification_status":213,"verified_at":119,"disputed":187,"verifier_count":5,"last_verified_display_name":119},"1fe2b4e8-3644-4291-90c0-eff211031c96","dunk-island-coonanglebah","Dunk Island (Coonanglebah) is a forested island in the Family Islands group, 4 km off Mission Beach and within the Great Barrier Reef Marine Park. Its fringing reef offers excellent shore-entry snorkelling around Brammo Bay and Muggy Muggy Beach, while guided tours explore the richer coral gardens of nearby Beaver Reef. The island is mostly national park — expect cassowaries on walking tracks, quiet white-sand beaches, and small visitor numbers. Snorkelling tours are capped at 10 people with an in-water guide, making this one of the more intimate reef experiences on the Great Barrier Reef.","intermediate","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],0.028862552055998015,0.01988200085119356,0.3230085889980734,0.10160067455277626,0.6330593840977661,0.01640492177998927,0.00983103317532417,0.009261360980654106,0.2063679937182959,0.16010411507103778,0.09590844095171455,0.025927360713550254,0.009277661173607205,0.3572076278432799,0.025888254322793233,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],325.859291205942,54.690087770654934,38.90340438142046,302.49634679287715,347.71739320806415,290.4845551592182,27.369517019622023,39.32929101757491,330.87509699048746,13.0612466707208,35.03232427314776,352.2659083548113,297.61552114874166,306.92931382472943,278.39742394191836,"EOT20","1992-01-01T00:00:00Z",[109,115,120,123,126,129,132,135],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":114},"Stinger Season (Box Jellyfish & Irukandji)","Stingers (box jellyfish and Irukandji) are present in tropical Queensland waters November through May. Stinger suits are provided and recommended during this period.","warning",5,11,{"name":116,"description":117,"severity":118,"season_start":119,"season_end":119},"Tidal Currents","Strong tidal currents can develop around the fringing reef and in channels between the Family Islands, particularly during outgoing tides. Guided tours adjust routes accordingly.","caution",null,{"name":121,"description":122,"severity":118,"season_start":119,"season_end":119},"Reef Hazards (Coral Cuts & Stings)","Marine stingers (fire coral, hydroids, and stonefish) are present on the reef. Avoid touching coral or reef structures.",{"name":124,"description":125,"severity":118,"season_start":119,"season_end":119},"Marine Stingers","The Great Barrier Reef has a significant population of marine stingers year-round, with peak danger in the warmer months. Wear protective clothing.",{"name":127,"description":128,"severity":118,"season_start":119,"season_end":119},"Outgoing Tide Current","The tidal flow around the sand spit can be moderate, especially during outgoing tides, which may drift swimmers away from the shallows.",{"name":130,"description":131,"severity":112,"season_start":119,"season_end":119},"Marine Stingers (Box Jellyfish)","Stinger season brings marine stingers (box jellyfish and Irukandji) into nearshore waters from November through May.",{"name":133,"description":134,"severity":118,"season_start":119,"season_end":119},"Sharp Coral","Coral bommies and rocky reef edges near the spit can cause cuts if swimmers stand or stumble.",{"name":136,"description":137,"severity":118,"season_start":119,"season_end":119},"Boat Traffic","Vessels operate in the channel between Dunk Island and the mainland; be aware of boat traffic when snorkeling near the spit's outer edge.",{"directions":139,"parking":140,"facilities":119,"fees":119,"access_method":141},"Dunk Island lies 4 km off the coast opposite Mission Beach, Queensland. Boats depart from Clump Point boat ramp, a 5-minute drive from Mission Beach village. The crossing takes approximately 20 minutes. A public ferry runs daily, or book a guided snorkelling tour that includes boat transfer.","Free parking available at the Clump Point boat ramp area near Mission Beach. No permit required for day parking at the boat ramp car park, but it can fill up on weekends and holidays. Arrive early to secure a spot in peak season (June–September). 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