All resultsExplore/Western Australia/Four Mile Reef
Four Mile Reef
Busselton, Western Australia, Australia
EntryBoat
Max depth18 m
LevelEstimated: Beginner-friendly
Water bodyGeographe Bay
Water temp18–22°C
Estimated from climate dataFeb–May
About this site
Four Mile Reef is a reef dive site near Busselton, Western Australia, Australia, in the Geographe Bay. It is reached from a boat with a maximum depth of about 18 m. Commonly reported marine life includes cuttlefish, nudibranchs, octopus, jacks, dolphins. Typical surface water temperature ranges from about 18 to 22 °C over the year.
Conditions by month
BestGoodMixedOctoberGood
Generally good diving.
Marine life
Recorded nearby
- White-barred BoxfishAnoplocapros lenticularis
- Western TalmaChelmonops curiosus
- Blackhead PullerChromis klunzingeri
- Magpie MorwongGoniistius gibbosus
- Common ScalyfinParma mccullochi
- Old WifeEnoplosus armatus
- Globe FishDiodon nicthemerus
- Blackspotted WrasseAustrolabrus maculatus
Nearby sites
Straight-line distances.
Sources: OpenDiveMap (ODbL) · Species occurrences: OBIS (CC BY 4.0), GBIF.org