Explore 0 dive and snorkel sites across Rottnest Island. Home to 12 marine species.
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Monthly water temperatures, visibility conditions, and seasonal highlights
Water temperatures in Rottnest Island peak at 23°C in March and cool to 18°C in September. A 3-5mm wetsuit is recommended for most of the year, with a thicker suit in the cooler months.
Highest-rated sites in Rottnest Island
Notable species found across Rottnest Island
Everything you need to know about diving and snorkelling in Rottnest Island
Rottnest Island is home to 12 marine species recorded across its dive sites. The region's waters support a diverse range of marine life including reef fish, invertebrates, and pelagic species. Check individual dive site pages for detailed species lists and seasonal sighting information.
Yes, there are dive operators throughout Rottnest Island offering guided dives, courses, equipment hire, and snorkel tours. Browse our operators section above to find certified dive centres and compare services, ratings, and prices.
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Goby
Gobiidae spp.
16085 sites
