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Little Salmon Bay Snorkel Trail, Wadjemup

Trail difficulty
  • Length 0.7km
  • Est. time 1-3 hours
  • Circuit / loop
Today

17°C

17°

10°

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A series of ten buoys mark out the information plaques installed on the seabed, which allows snorkelers to learn more about the unique flora and fauna that surrounds them under the gentle waves, perfect for families and beginner snorkelers.

Starting and ending on the white sandy beach, the trail winds its way around Little Salmon Bay in a loop, around 700 metres long in total. Take in the abundant aquatic life showcased on the trail, such as the Western Drummer and the vibrant Cauliflower Coral. There’s a lot to see when you glide along the trail, so despite the calm waters, allow for an hour to complete the trail. 

Located on the south side of the island, Little Salmon Bay is over five kilometres away from the main settlement. A 25-minute bike ride from Thomson Bay, alternatively you can also take the Quokka Coaches Island Explorer bus and get off at Stop 6. 

Rottnest Island Authority

(08) 9432 9300

Rottnest Island Visitor Centre

(08) 9372 9730

Other Links

Flora and Fauna Statistics

20+
Mammal species
280+
Bird species
400+
Fish species

Wadjemup / Rottnest Island is a natural sancturay with unique flora and fauna. It's isolation has allowed a diverse variety of plants and wildlife to thrive, many of which are found nowhere else on the mainland. A main attraction is the island’s iconic species – the Quokka, but there are many other animals to see arcross and around the island.

Along the coastal parts you can see Osprey soaring through the sky, migrating Humpback Whales, dolphins and seals, and numerous species of fish. Coastal birds such as Oystercatchers, Silver Gulls and Fairy Terns can be found along the shoreline. In the coastal healthlands King Skinks, Bobtail lizards and dugites are located, and the salt lakes and woodlands attract many birds, Australian Shelducks and Pied Cormorants.

Wadjemup features a resilient, coastal ecosystem dominated by three native woodland trees: the Rottnest Island Pine, the Rottnest Island Tea Tree and the coast wattle. The Rottnest Island Daisy is a native blue/purple wildflower that blooms across the dunes, alongside spinifex and coastal rosemary. The wetlands are populated by salt-tolerant samphire, and the shallow waters and limestone reefs are home to a diverse array of marine plants, including over 300 species seaweeds and 8 prominent seagrass species that sustain the local marine life. 



Keep an eye out for these species:

Zebrafish

Girella zebra

Animalia: Actinopterygii

Western King Wrasse

Coris auricularis

Animalia: Actinopterygii

Australian Pied Oystercatcher

Haematopus longirostris

Animalia: Aves

Fairy Tern

Sternula nereis

Animalia: Aves

Pied Cormorant

Phalacrocorax (Phalacrocorax) varius

Animalia: Aves

Cushion Fanflower

Scaevola crassifolia

Plantae: Equisetopsida

Rottnest Island Daisy

Trachymene coerulea

Plantae: Equisetopsida

Samphires

Tecticornia

Plantae: Equisetopsida

Quokka

Setonix brachyurus

Animalia: Mammalia

Conservation status: Vulnerable

VU

Rottnest Island Bobtail

Tiliqua rugosa konowi

Animalia: Reptilia

Conservation status: Vulnerable

VU

Be trail ready

Here is everything you need to know before visiting this trail.

Time / Duration

1 hour

Length

700 metres

Trail Access

Little Salmon Bay is a 25 minute bike ride from the main settlement, or catch the Quokka Coaches Island Explorer bus to stop 6.

Trail Start

Little Salmon Bay is on the south side of the island, 25 minutes bike ride from the main settlement, or stop 6 on the bus.

Get directions

Trail End

What To Pack

Hazards & Warnings

Snorkel with a buddy and always let someone responsible know your plans.

Be competent in the use of snorkel equipment and always check it before you enter the water.

Be careful where you snorkel. Make sure you have plenty of space to avoid touching the reef and respect other
snorkeller’s space.

Prohibited items

Little Salmon Bay is part of the Parker Point Marine Sanctuary Zone. Fishing or removing anything from the sanctuary is strictly prohibited. 

Safety

To have the safest experience, always check the weather and tidal conditions before snorkelling and be aware of your abilities in the water.

Do not touch marine life, some marine animals are dangerous. Don’t put your hands into crevices or holes.

Facilities

The closest toilet facilities are located at Parker Point - an easy 5 minute walk away. 

  • Bicycle Rack
  • Water Access Points

Today Jul 11, 1:16pm

17°C

Feels like 16°C

Max 17°

Min 10°

Precipitation: 0%

Visibility: 10km

Wind: 4.15km/h S

Weather data provided by:

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Snorkel

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1 trail goers have rated this trail as 4 out of 5!

We love to hear from people who've been on our Western Australian trails, so it would be most appreciated it if you wanted to leave a review.

Cheryl Osborne Cheryl Osborne

Reviewed 17 Oct 2025, 6:27am

Crystal ckear water, lots of fish life. Not possible to read the boards, which is a shame.

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