South Stradbroke by boat: the trip Gold Coast owners take first

Twenty kilometres of sand island with no road to it, half an hour from the berth. It is the trip that gets taken twenty times a year instead of twice.

Twenty kilometres of sand with no road to it

South Stradbroke Island runs about twenty kilometres north from the Gold Coast Seaway to Jumpinpin. There is no bridge and no road. Everyone who is on it arrived by boat, which changes the character of the place more than any single feature of it does.

The ocean side is an unbroken surf beach with nothing built on it. The western side, facing the Broadwater, is where the anchorages are: shallow sand, low scrub and casuarinas behind the beach, and a shoreline that gets quieter the further north you go. From Runaway Bay the middle of the island is roughly half an hour at a comfortable cruising speed.

That half hour is the whole argument. The offshore fishing trip people imagine when they buy into a boat happens twice a year. This happens twenty times, because it survives a slow start, an overcast morning and a child who changed their mind at nine o'clock.

Where people actually anchor

Tipplers, around the middle of the island's western shore, is the default and has been for decades. Sand bottom, good holding with enough scope out, and enough room that even on a busy day you can find water. Couran Cove sits further south along the same shore. North of Tipplers the anchorages thin out, get shallower and get considerably quieter, which is the trade you are making.

Two things about the bottom are worth internalising before your first anchoring. Sand holds well once the anchor is properly set and badly if you drop it and immediately back off hard. And the Broadwater is busy: on a Saturday you will be rolled by the wash of passing boats, so set with enough chain to take it and give the boat behind you room to swing on the same tide you are on.

The western shore shelves gently, which is why it works. A boat of almost any size in the fleet can lie in two or three metres close enough in that the tender ride is thirty seconds, and the sounder is a better guide than any mark on a chart because the sand keeps moving. The one discipline worth having is to note the state of the tide when you set the anchor. Choosing a spot at high water without doing that arithmetic is how a comfortable evening becomes a nervous one at three in the morning.

If you go ashore near Tipplers around dusk, there are wallabies in the scrub behind the beach. They are the reason a lot of first-time visitors come back.

The wind is the whole plan

The Broadwater runs roughly north to south, and so does its weather. Anchoring close under South Stradbroke's western shore gives you a lee from anything with east in it, which in summer is exactly what you want: the north-east sea breeze fills in from late morning and can be fifteen to twenty knots by mid-afternoon.

What that shore does not protect you from is a wind blowing straight up or down the waterway. A southerly change has kilometres of open fetch to work with, and an anchorage that was glassy at three o'clock can be a short, unpleasant chop twenty minutes later. It is rarely dangerous in there. It is frequently the difference between staying the night and going home.

The tidal range is modest by Queensland standards, under two metres on springs, but it is enough to matter in the wrong way. A tender pulled up on wet sand at lunchtime will be sitting fifteen metres from the water at four o'clock, and the swimming platform that was a step off the beach at high water is a wade at low.

Why the overnight is the better version

A BSA booking runs one to five consecutive days from your allocated days, so staying the night at South Stradbroke costs you nothing extra in structure — it is one booking, not a special arrangement.

It is worth doing, because the day-trip fleet leaves. From about four in the afternoon the wash stops, the anchorage empties, and you get the version of the island the day visitors never see: flat water, no engines, and a horizon with nothing built on it. Sunrise on the ocean side, if you can be bothered walking across, is the other half of the argument.

If nobody aboard wants to be responsible for the boat overnight, a skipper can be requested through the owner app at the time you book, along with a hostess or a deckhand.

Bring it with you, because it is not there

Plan the trip as though there is nothing on the island, because from a provisioning point of view there effectively is not. Fuel, water, ice, food and anything you have a strong opinion about should be sorted at the marina before you leave. Facilities on South Stradbroke are limited and they change; a meal ashore is not something to build a day around.

The other honest warning is about crowds. On Australia Day, Easter and long weekends the western shore near the southern end is a car park of boats, with music, jet skis and enough wash to make lunch a moving target. If solitude is the point of the trip, go north, go midweek, or go in June — which happens to be some of the best weather of the year here anyway.

Frequently asked questions

How long does it take to reach South Stradbroke from Runaway Bay?

Around half an hour at a comfortable cruising speed to the middle of the island, and less to the southern end. It is short enough that owners treat it as an ordinary Saturday rather than an expedition, which is the entire point of it.

Can I stay overnight on the boat at anchor?

Yes. Bookings run one to five consecutive days from your allocation, so an overnight at anchor is simply one booking. Most day traffic leaves the Broadwater anchorages by late afternoon, and that is when the island is at its best.

Is there anywhere to buy fuel or food on the island?

Plan as though there is not. Take on fuel and provisions before you leave the marina. Facilities on South Stradbroke are limited and change over time, and no part of the island is reachable by road, so a forgotten item stays forgotten.