A floating jetty is a walkway that links the shore to deeper water and rises and falls with it. Built from linked floating sections, it gives homes, holiday parks and clubs a defined, stable access point without driving piles into the bed. This 2026 guide covers layouts, shore ramps, anchoring for tides and floods, maintenance and approvals.
How Floating Jetties Are Built
Sections are joined end to end, or into L and T shapes, and held in place with anchors, piles or shore attachments. A hinged ramp usually connects the shore to the first section so the walkway can move up and down without lifting off the bank.
Inflatable sections suit seasonal or temporary jetties. Modular plastic and aluminium-framed sections suit year-round installations and heavier foot traffic.
Where a Floating Jetty Makes Sense
- Shallow or weedy edges where usable water starts some distance from the bank
- Tidal frontages where a fixed jetty would sit too high or too low for part of the day
- Rivers and dams whose levels move by a metre or more through the year
- Clubs and parks that need a safe, defined landing for paddlers, rowers and swimmers
- Sites where piling is impractical because of rock, soft mud or approval constraints
Planning a Floating Jetty
- Measure the reach. Find where usable depth starts at low water and plan the length to get there.
- Choose a layout. Straight, L or T shapes depend on how boats will come alongside.
- Design the shore link. A hinged ramp handles level changes; check its angle at low water.
- Rate it for use. Foot traffic, boats alongside and group use all affect the sections and anchoring needed.
- Check approvals early. Jetties on public water are the structure most likely to need permission.
Maintenance
- Inspect connectors, ramp hinges and anchor points each season
- Clean decks to keep them non-slip
- Check the jetty after floods and storms; debris can load sections and lines
Rules and Approvals by State
| State | Who to check with before a permanent installation |
|---|---|
| Victoria | Your local council and the waterway manager for that water, such as Parks Victoria for Port Phillip Bay and Western Port |
| New South Wales | Transport for NSW (Maritime) for navigation, plus Crown Lands where a structure sits on Crown land or waterway |
| Queensland | Maritime Safety Queensland and your council; on the Gold Coast, also the Gold Coast Waterways Authority |
| Western Australia | The Department of Transport WA and your council; on the Swan and Canning rivers, also the Department of Biodiversity, Conservation and Attractions |
Floating Jetty FAQs
Is a floating jetty cheaper than a fixed one?
Usually, because there is no piling or heavy machinery, though cost depends on length, materials and site.
Can a floating jetty handle floods?
It rises with the water if its anchoring allows, but it should be checked and cleared of debris after any flood.
Can I extend a floating jetty later?
Yes. Modular sections can be added as long as the anchoring and approvals allow.
Related Guides
Floating Jetties in Major Towns
Local pages describe each area’s waterways and conditions, or open your state page for every town we cover.
- Victoria: Melbourne, Geelong, Ballarat, Bendigo, Melton, Shepparton and Mooroopna, Sunbury, Wodonga, Mildura, Pakenham, Warrnambool, Traralgon, Torquay and Jan Juc, Ocean Grove and Barwon Heads, Bacchus Marsh, Wangaratta, Warragul, Horsham, Drysdale and Clifton Springs, Lara, Moe and Newborough
- New South Wales: Sydney, Newcastle, Central Coast, Wollongong, Maitland, Tweed Heads, Albury, Coffs Harbour, Wagga Wagga, Port Macquarie, Orange, Dubbo, Queanbeyan, Bathurst, Tamworth, Nowra and Bomaderry, Blue Mountains, Lismore, Goulburn, Bowral and Mittagong, Cessnock, Morisset and Cooranbong, Armidale, Griffith, Forster and Tuncurry, Kurri Kurri, Ballina, Taree, Broken Hill, Grafton
- Queensland: Brisbane, Gold Coast, Sunshine Coast, Townsville, Cairns, Toowoomba, Mackay, Rockhampton, Hervey Bay, Bundaberg, Gladstone, Maryborough, Nambour, Bongaree and Woorim, Gympie, Yeppoon, Mount Isa
- Western Australia: Perth, Bunbury, Geraldton, Albany, Kalgoorlie-Boulder, Busselton, Karratha, Port Hedland