Introduction
Australia’s southern coastline is home to one of the ocean’s most mysterious and beautiful creatures — the leafy sea dragon (Phycodurus eques). Famous for its leaf‑like fins and incredible camouflage, this rare relative of the seahorse can be found in select dive locations across Victoria, South Australia, and Western Australia.
If you’re a diver or snorkeller eager to spot one in the wild, here’s your guide to the best leafy sea dragon hotspots and when to visit.
Best Places to Spot Leafy Sea Dragons in Australia
1. Portsea Pier – Mornington Peninsula, Victoria
One of Victoria’s most accessible leafy sea dragon sites, Portsea Pier offers calm conditions and clear water during the right tides. Divers can explore seagrass beds and pier pylons where leafies often hover.
Best time: Early morning for optimal visibility
Tip: Join a guided dive — local instructors know the best hiding spots.
2. Rapid Bay Jetty – Fleurieu Peninsula, South Australia
Renowned worldwide as a leafy sea dragon haven, Rapid Bay is a must‑visit. The old jetty’s sponge‑covered pylons and kelp beds provide perfect leafy habitat.
Best time: Slack tide with calm seas
Tip: Bring an underwater camera — sightings here are frequent.
3. Victor Harbor – Encounter Bay, South Australia
Victor Harbor’s rocky reefs and kelp forests are prime leafy territory. Though not as guaranteed as Rapid Bay, patient divers often strike gold.
Best time: Late summer to early winter
Tip: Check local dive reports before planning your trip.
4. Eyre Peninsula – Tumby Bay & Whyalla, South Australia
The Eyre Peninsula offers lesser‑known leafy sightings, particularly near Tumby Bay and Whyalla. Pair your trip with cuttlefish snorkelling for an unforgettable marine experience.
Best time: Autumn–winter months
Tip: Dive with a local charter for better sighting chances.
5. Esperance & Cape Le Grand – Western Australia
Esperance’s pristine waters and kelp gardens sometimes reveal leafies to lucky divers. While less common than in SA, the underwater scenery is spectacular.
Best time: Summer and autumn for calmer seas
Tip: Look for seasonal leafy sea dragon tours from Esperance.
Best Season to See Leafy Sea Dragons
Leafy sea dragons can be seen year‑round, but the most reliable visibility is from February to July. Cooler water, calmer seas, and seasonal breeding make this the prime leafy spotting season.
Conservation Reminder
Leafy sea dragons are a protected species in Australia. Never touch, chase, or disturb them. Always keep a respectful distance and use minimal flash photography.
Final Thoughts
Seeing a leafy sea dragon in its natural habitat is a bucket‑list experience for divers. Whether you choose the famous Rapid Bay or the lesser‑known Tumby Bay, patience and respect for these creatures will make your encounter truly unforgettable.