Mentone Aquarium

Last updated February 2026

Mentone Aquarium is a compact community aquarium located on the Nepean Highway in Mentone, offering families an accessible marine experience without the crowds of larger attractions. This local institution has been showcasing Australian marine life for decades, with displays focusing primarily on native fish species from Port Phillip Bay and surrounding Victorian waters. The aquarium features walk-through exhibits with both freshwater and saltwater tanks, including touch pools where children can interact with starfish and other safe marine creatures. Its intimate size makes it particularly manageable for families with young children, and the knowledgeable staff often provide impromptu educational talks about the local marine ecosystem. **What to Bring** Hand sanitizer for after the touch pools. Camera for the kids with the displays. Coins for the small gift shop. **Best Age Range** Best for 2-8 year olds who can get close to the tanks and spend time at the touch pools without feeling overwhelmed. Older children may find it too small unless they have a particular interest in marine biology. **Good to Know** Street parking available on Nepean Highway and nearby side streets. No bookings required for general admission. Small snack area with basic refreshments. Wheelchair accessible entrance and main viewing areas. Quietest on weekday mornings. **Tips From Other Parents** Allow extra time for the touch pool area as kids often want to stay there longest. Visit during school hours on weekdays for a more relaxed experience with better access to staff for questions. The gift shop has reasonably priced small toys that make good rewards after the visit.