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We install custom moorings across Sydney Harbour, Middle Harbour, Lane Cove River, and Parramatta River. From the moment we recive your mud map to final setup, we ensure each mooring is precise and fully compliant.

We offer trusted annual mooring servicing across Sydney Harbour, Middle Harbour, Lane Cove River, and Parramatta River, keeping your mooring compliant and your vessel protected.

Need to move your mooring? We provide expert relocation across Sydney Harbour, Middle Harbour, Lane Cove River, and Parramatta River. Whether upgrading or changing locations, we ensure a smooth, safe, and compliant transition.

We provide fast, reliable mooring repairs and retrieval across Sydney Harbour, Middle Harbour, Lane Cove River, and Parramatta River. With 80+ years of experience, we act quickly to protect your vessel using quality materials and proven techniques.

No longer need your mooring?
We offer efficient removal across Sydney Harbour, Middle Harbour, Lane Cove River, and Parramatta River, clearing the site to meet NSW requirements and helping you close out your licence with ease.

Introducing the Treharne Moorings Stand-Up Mooring Buoy.
Easy to spot, simple to use, and built for all conditions. Just steam up and grab it. No hassle, just a smarter, safer mooring solution.
At Treharne Moorings, we proudly stand as the unrivaled industry leader for mooring services on Sydney Harbour. For over three generations, we have built a legacy by reputation of excellence, integrity, and unparalleled dedication to vessel safety.