Tucked alongside Mandurah Ocean Marina at Dolphin Quay, Lido Beach (also called The Lido or Marina South Harbour Beach) is a sheltered, man-made beach with glass-calm, shallow waters perfect for beginner snorkelers and families. Its protected harbour setting means minimal waves and little seaweed, while wide accessible pathways lead from the promenade straight into the water. The lively Dolphin Quay precinct sits right behind, with fish-and-chip shops, cafes, and playgrounds — so you can grab lunch between dips. Mandurah's resident dolphin population is frequently spotted cruising through the marina.
Lido Beach, Dolphin Quay
BeginnerMAYBE
MAYBE
Fair. Experienced snorkellers only.
Showing last known conditions
Wave Height 0.6 mSwell Period 12 sWind Speed 0.8 knPrecipitation 0.6 mmTidal Phase ebb
Last evaluated
The spot
Community-maintained
Community contribution: submitted by Daniel
Know before you go
Logged by the community, confirmed by mods
Moderate risk: Boat traffic in marina channel
The beach is adjacent to the Mandurah Ocean Marina entrance. Stay well clear of the channel where boats enter and exit.
Low risk: Boat traffic
The Mandurah estuary channel experiences boat traffic; stay within the marked swimming area.
Low risk: Stingers / jellyfish
Warmer months (summer to early autumn) can bring small jellyfish into the estuary system.
Low risk: Shallow water
Water depth is very shallow, especially near shore. Be aware of submerged sandbars and soft sand.
Wildlife Guide
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Getting in
Shore entry
Entry
Located at 1 Peel Street, Mandurah, within the Dolphin Quay / Mandurah Ocean Marina precinct. From Perth, take the Kwinana Freeway south (approx. 75 mins) to Mandurah, follow signs to Mandurah Ocean Marina / Dolphin Quay. The beach sits between Keith Holmes Reserve and the marina.
Parking & facilities
Free parking available in the Dolphin Quay carpark and along surrounding streets. ACROD accessible bays available nearby.
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Free entry. No fees for beach access.
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About this data
- Conditions last evaluated
- Spot data last updated
- Data sources
- Open-Meteo (marine & weather conditions), tide predictions via UTide, community contributors (descriptions, hazards, marine life).
- License
- Spot content licensed under CC BY-SA 4.0. How's the Spot is open source.
Weather & swell ┬╖ Open-Meteo marine & weather APIs Tides ┬╖ UTide harmonic analysis Sea & safety ┬╖ community reports