Grange Jetty

Grange Jetty runs about 300 metres into Gulf St Vincent, midway along Grange Beach, and has been a metro fishing fixture since the original timber structure went up in 1879 — the deck you fish today dates from a major refurbishment last decade. It sits over sand the whole way out, which is exactly why it has never been a snapper jetty but is one of the better metro spots for the lighter end of the species list: yellowfin whiting, garfish, tommies, mullet, calamari and a serious run of blue swimmer crabs. It is an all-ages, all-tackle jetty rather than a specialist's spot, and the foreshore reserve behind it means a session here doubles as a morning out. When the gulf is glassed off, the inner end fishes for kids and the far end fishes for everyone else.

The inside half over the shallow sand is the whiting and mullet water — locals walk a 50mm surface popper or fish a tiny ball-sinker rig with worm or cockle on the rising tide when the flats are clear of swimmers. The deeper outer third is where the float anglers set up for garfish and tommies, drip-feeding berley and running a small bait under a quill float at first light or after dark. Calamari come to a jig cast off the end over the cleaner sand patches, and crabbers work drop nets and rakes off the deck and the adjacent beach through summer. Most regulars fish the two ends as two different jetties, and time the trip around a moving tide and low light rather than the middle of a bright, busy afternoon.

Yellowfin (sand) whiting come into the shallows over summer, roughly November to March, best on a making tide. Tommy ruff and yelloweye mullet are caught year-round and fire hardest at night or early morning on berley. Southern garfish and southern calamari were both year-round staples here, but PIRSA closed them to recreational targeting, take and possession in Gulf St Vincent from 1 May 2026 and has published no end date; the odd black bream is reported around the pylons. Australian salmon — the small "salmon trout" — turn up through the cooler months, the odd school mulloway gets pinned off the end on a summer evening, and stingrays, eagle rays and the occasional gummy or Port Jackson shark take a deep bait. The blue swimmer crabs from October to April are the reason half the deck is here, with two-spot sand crabs filling in from April to June.

Fish the whiting and mullet flats early, before the swimmers and paddleboards arrive — they spook off the shallows the moment the water gets busy. A steady berley trail is what turns a quiet gar session into a good one, so bring more than you think you need. Crabbers should expect to measure plenty of undersized blues before a feed comes together, and a measuring gauge clipped to the bucket saves arguments. Don't fillet or clean crabs on the deck by the kiosk — the gulls and the foot traffic both make it a poor idea — and check the current SA Fishing app before you go, because southern garfish and southern calamari are both closed outright in Gulf St Vincent and snapper is closed across the gulf zones until 30 June 2027.

Park on Jetty Street and the surrounding streets right at the foreshore — it is metered and busy on a summer weekend, so arrive early. The walk from the car to the jetty steps is flat and short, a couple of minutes, and the deck itself is wide, level and timber the whole way, which makes it one of the easier metro jetties to get a pram or a wheelchair onto. Public toilets, BBQs and grassed reserve sit right behind the jetty, and the Grange Jetty Kiosk is on the foreshore for when the fishing goes quiet. The combination of flat access, toilets and shallow inside water makes this a genuinely kid-friendly spot — among the best in the metro for a first fishing trip.

The jetty points roughly west into Gulf St Vincent, so it sits side-on to the prevailing southerly and south-westerly seabreeze that builds most summer afternoons — a stiff cross-wind makes float fishing and light-line whiting work miserable out the end. Mornings before the breeze fills in are the prize window, especially on a making tide. The gulf is tidal and the water is shallow over the inner sand, so a low tide can leave the flats too skinny for whiting; plan around the rise. It does not need swell to fish, but a strong onshore blow dirties the inside water and pushes the calamari and gar bite right off.

The deck is high and timber with no continuous rail along its length — keep an eye on small children near the edges, and on a wet or dew-slicked morning the boards get genuinely slippery, so grippy footwear matters. The west-facing aspect catches the full afternoon cross-wind, which is more a nuisance than a danger but will blow light gear and bait around. Gulf St Vincent sun is fierce with no shade on the deck, so a hat, shirt and water are everyday gear. Crabbers and bait-handlers should mind the spines and nippers when sorting the bucket. Great white sharks are present in SA gulf waters and are a real consideration for anyone swimming off the jetty, though not for land-based anglers staying on the deck.

Mostly the lighter metro species: yellowfin (sand) whiting in the summer shallows, tommy ruff and yelloweye mullet year-round, the odd salmon trout in the cooler months, and a serious run of blue swimmer crabs from October to April. Southern garfish and southern calamari were part of that mix but are both closed to recreational fishing in Gulf St Vincent from 1 May 2026 with no end date published. Snapper has a history here but is closed across the gulf zones until 30 June 2027 and cannot be targeted.

No. South Australia has no general recreational fishing licence, so you can fish the jetty without one. You still must follow PIRSA size and bag limits: southern garfish and southern calamari are currently closed outright in Gulf St Vincent, and King George whiting is 32cm with a daily bag of 5 in the Gulf St Vincent and Kangaroo Island zone — check the SA Fishing app before you go.

Blue swimmer crabs are best in the warmer months, roughly October to April, worked with drop nets off the jetty and the adjacent beach. Two-spot sand crabs fill the gap from April to June. Expect to measure and release plenty of undersized blues before a feed comes together, and carry a gauge.

Yes — it is one of the easier metro jetties for a first trip. The deck is flat, wide and pram-friendly, the inside water is shallow, and there are toilets, BBQs and a kiosk right on the foreshore behind it. Fish the inshore end on a rising tide with simple bait rigs for whiting and mullet.

Not at the moment. Big snapper were historically taken off the end after rough weather, but snapper is closed to both taking and catch-and-release across the Gulf St Vincent zone until 30 June 2027 under the recovery measures. Targeting them, even to release, is prohibited.