Cocklebiddy WA

Nestled along the vast Nullarbor Plain, Cocklebiddy is world-renowned as a premier destination for cave diving, housing one of the longest underwater cave systems on the planet. This iconic outback stop offers an unparalleled sense of isolation and natural wonder, serving as a gateway to some of Australia’s most remote coastal wilderness.

Suburb in Western Australia

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Cocklebiddy Introduction

Cocklebiddy is a tiny settlement situated on the Eyre Highway in Western Australia, known primarily as a vital refueling stop for travelers crossing the Nullarbor. Despite its small size, it holds a massive reputation among the international diving community due to the Cocklebiddy Cave. In 1983, a team of divers set a world record for the longest cave dive here, and the site continues to attract experienced adventurers seeking to explore its massive, crystal-clear subterranean lakes and intricate limestone tunnels.

Beyond the subterranean marvels, the area is characterized by the rugged beauty of the Nullarbor karst landscape. The suburb is a sanctuary for birdwatchers, being the gateway to the Eyre Bird Observatory, located within the Nuytsland Nature Reserve. Visitors can encounter unique Australian fauna, including wedge-tailed eagles, kangaroos, and rare bird species, all while experiencing the profound silence and expansive horizons that define the Australian outback.

Life in Cocklebiddy revolves around the local roadhouse, which provides essential services to long-haul travelers and a warm welcome in a harsh environment. It is a place where the scale of the landscape truly humbles visitors, offering a unique opportunity to disconnect from the modern world and witness the raw, untouched beauty of the Great Australian Bight’s hinterland.

Cocklebiddy, WA: digital impression

Cocklebiddy at a glance

Cocklebiddy is a locality in Western Australia (postcode 6443), home to 15 people at the 2021 Census. It has 2 addresses on 1 street across 8,765 km².

Cocklebiddy Map

Interactive map showing Cocklebiddy locality, boundary, places and key points of interest in the surrounding area.

Cocklebiddy WA

Walkability Score

How accessible is this location on foot from suburb's centre? Scoring weighs nearby amenity by importance, proximity, and how it covers daily-life needs.

1.5 km ≈ 19 min walk
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Cocklebiddy Crime

Exclusive access to crime statistics from 2020 to 2024. All statistics are for year 2024.

Crime Summary

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5-Year Crime Trend (2020 - 2024)

Crime Composition (2024)

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State Average (Violent) 1 in 84

Cocklebiddy Weather & Climate

Climate and historical weather data analysed from the nearest weather station.

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Monthly Temperature Range

Mean daily maximum and minimum temperatures, with record extremes.

Outdoor Comfort Index

Combined score factoring temperature, rainfall, winds, and clear skies.

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Mean daily wind run (km) and average clear days per month.

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Mean monthly rainfall in millimetres.

Seasonal Rainfall Distribution

Total rainfall by season.

Comprehensive Climate Data

Full monthly breakdown of all climate metrics.

Street directory

Streets in Cocklebiddy

1 streets and 2 addresses. Open a street for every address on it, block sizes, sales and school catchments.

Surrounding Suburbs

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