The Mermaid's Cave
A completely unique experience suitable for all ages and all weathers, located just 600 meters from the iconic Busselton Jetty.
50a Queen St, Busselton, WA 6281
Brand New Seahorse Aquarium July 2023
Our long-awaited Seahorse are finally here!
They are magical, graceful and very curious little creatures.
Did you know that it is the male seahorse
who gives birth?
Seahorses have eyes like Chameleon, meaning that they can move their eyes independently to look in different directions.
We have recently added over 3000 new sea shells to the collection!
The Cave Collection is home to thousands of sea shells from around the world, and we just added even more to our ever growing collection!
Do you know how shells are made?
Which shells should you wear to increase fertility?
Karen the Pufferfish
Come and meet the worlds angriest pufferfish,
Karen is queen of the cave and everyone's favorite fish, so why is she angry?
We have a beautiful collection of pufferfish at the cave and they are all bursting with personality.
Did you know one pufferfish contains enough poison to kill 30 adult humans?
1200 times more deadly than cyanide!
Nemo & Friends
We have a beautiful coral reef aquarium with
Nemo, Dory and the gang.
Beautiful live corals and anemones.
Have you ever seen a sea cucumber poop?
Did you know all clownfish start off as boys?
Why do clownfish live in anenomes?
Have you ever wondered what a sea urchins teeth really look like?
How about what a starfish looks like up close?
Looking under a microscope is like exploring a new world, our microscopes are really easy to use, we can even show you the fish and corals up close and personal!
Have you ever met a real life Eel?
We have a beautiful eel aquarium,
Kevin our coolest eel is usually out and about
and loves meeting people.
Did you know that eels have two jaws?
Did you know they can also live for over 40 years?