The Best Things to Do in South Australia in September 2026
September is one of the finest months to be in South Australia.
The cold of winter has passed. The devastating summer heat is still months away. The days are warm, clear, and comfortable — perfect for exploring the extraordinary diversity of one of Australia’s most underrated states. The wildflowers are blooming across the Flinders Ranges and Kangaroo Island. The Barossa Valley is showing its new spring growth. Adelaide’s cultural calendar is packed with outstanding events. And the food and wine scene — one of the finest in the country — is at full stride.
South Australia in September rewards the curious traveller who goes looking beyond the obvious. Here is everything worth knowing.
South Australia in September — What to Expect
September in South Australia delivers some of the most reliably pleasant weather in the country. Adelaide temperatures sit comfortably between 12 and 20 degrees Celsius with increasing sunshine and low humidity. The Adelaide Hills are slightly cooler and the Flinders Ranges in the north are warm and dry — ideal for walking and wildlife.
Spring is also wildflower season across South Australia. The Flinders Ranges, Kangaroo Island, and the Eyre Peninsula produce extraordinary wildflower displays from August through October that rival Western Australia’s famous season in their beauty and variety.
September is an excellent time to visit Kangaroo Island as the wildlife is particularly active in the spring warmth, the wildflowers are spectacular, and the summer crowds have not yet arrived.
South Australian Living Artists Festival
The South Australian Living Artists Festival is one of Australia’s most distinctive and most democratic art events. Exhibitions and installations appear in galleries, cafes, studios, restaurants, and public spaces across Adelaide and regional South Australia throughout September showcasing the work of living local artists.
With hundreds of events across the state SALA is one of the most accessible and wide-ranging art festivals in the country. The festival creates a genuinely exciting atmosphere across Adelaide as unexpected spaces become galleries and the city’s creative community puts its work on public display.
Pick up a free festival guide from any Adelaide visitor information centre or download it from the SALA website and spend a morning following your own trail through the city’s exhibitions. Many are in the kind of intimate spaces — a laneway cafe, a heritage building, an artist’s studio — that make the encounter with the art feel personal and immediate.
Most exhibitions free. sala.org.au.
Tasting Australia
South Australia’s premier food and wine festival celebrates the extraordinary produce, chefs, and winemakers of one of the world’s great food regions. Events span Adelaide and regional South Australia including the Barossa Valley, McLaren Vale, Clare Valley, and the Adelaide Hills.
From intimate degustation dinners at celebrated restaurants to large outdoor events, market days, and cooking demonstrations — Tasting Australia showcases why South Australia is consistently regarded as Australia’s food and wine capital. The produce alone — the King George whiting, the Coorong mullet, the Barossa smallgoods, the McLaren Vale olive oil — is extraordinary.
For Good Years Club members who love food, wine, and travel this is one of the finest festivals in the Australian calendar and genuinely worth planning a trip around. For more on healthy eating and nutrition read our <a href=”https://thegoodyearsclub.com/the-8-pillars-of-healthy-ageing/”>guide to the 8 pillars of healthy ageing</a>.
From $20 for market events. Premium dinners from $150 to $350. tastingaustralia.com.au.
Adelaide Botanic Garden Free Guided Walks
The Adelaide Botanic Garden is one of Australia’s finest and offers free weekly guided walking tours led by knowledgeable volunteer guides throughout September. The garden is at its spring best this month with the rose collection, water lily pavilion, and the extraordinary Amazon waterlily display all in magnificent condition.
The guided walks last approximately 90 minutes and depart from the Main Gate on North Terrace. The garden is located in the heart of Adelaide adjacent to the CBD making it easy to combine with a visit to the South Australian Museum or the Art Gallery of South Australia — both of which are free to enter.
The Adelaide Botanic Garden’s Palm House — a magnificent 19th century glasshouse — and the Museum of Economic Botany are among the finest heritage spaces in Adelaide and not to be missed.
Free. botanicgardens.sa.gov.au.
Barossa Valley
The Barossa Valley — just 70 kilometres northeast of Adelaide — is one of the world’s great wine regions and September is one of the finest times to visit. The vines are showing their spring growth, the valley is green and beautiful, and the cellar doors are operating without the extreme summer heat that makes visiting in January and February uncomfortable.
The Barossa produces some of Australia’s most celebrated wines — Penfolds, Jacob’s Creek, Wolf Blass, Henschke, and Torbreck among them — and the cellar door trail through Tanunda, Nuriootpa, and Angaston offers a genuinely world class wine country experience.
Beyond the wineries the Barossa offers outstanding regional food — the smoked meats, charcuterie, and artisan produce of the valley reflect its German Lutheran heritage and are available from producers throughout the region. The Barossa Farmers Market in Angaston operates every Saturday morning and is one of the finest producers markets in Australia. For more Australian travel inspiration read our <a href=”https://thegoodyearsclub.com/the-best-hiking-trails-in-australia/”>guide to the best hiking trails in Australia</a>.
Practical tips: Allow a full day for the Barossa. Drive yourself or join a guided wine tour from Adelaide. Book restaurant reservations in advance for weekends — the best Barossa restaurants fill quickly.
Cellar door tastings typically $5 to $20 redeemable on purchase. barossa.com.
McLaren Vale
McLaren Vale — approximately 40 kilometres south of Adelaide in the heart of the Fleurieu Peninsula — is South Australia’s other great wine region and one that offers a completely different experience to the Barossa. Where the Barossa is grand and historic, McLaren Vale is relaxed, coastal, and increasingly regarded as one of Australia’s most exciting wine destinations.
The Vale produces outstanding shiraz, grenache, and cabernet sauvignon and the cellar door trail through the rolling hills between the city and the coast is one of the most beautiful drives in South Australia. d’Arenberg, Coriole, and Wirra Wirra are among the most celebrated producers.
The Fleurieu Peninsula coastline — Aldinga Beach, Port Willunga, and Sellicks Beach — is accessible from McLaren Vale and combines beautifully with a wine trail for a full day on the Fleurieu. The clifftop views along this stretch of coast are extraordinary in the clear spring light.
McLaren Vale is approximately 45 minutes south of Adelaide by car.
Kangaroo Island
Kangaroo Island in September is one of the great Australian wildlife experiences. The island — a 45 minute flight or ferry journey from Adelaide — is home to extraordinary concentrations of Australian wildlife including sea lions, fur seals, koalas, echidnas, and hundreds of bird species in largely undisturbed natural habitat.
Flinders Chase National Park in the island’s southwest contains the famous Admirals Arch — a natural rock formation carved by millennia of Southern Ocean wave action — and Remarkable Rocks, a collection of extraordinary granite boulders perched on a clifftop above the sea that are among the most visually dramatic natural formations in Australia.
September is an excellent time to visit as the spring wildflowers are spectacular across the island, the wildlife is particularly active, and the summer crowds have not yet arrived. The island’s food producers — the honey, the olive oil, the sheep’s milk cheese — are extraordinary and available from producers and at the Kangaroo Island Farmers Market.
Return flights from Adelaide from $180. Ferry from Cape Jervis from $60 return. tourkangarooisland.com.au.
Flinders Ranges
The Flinders Ranges in September are extraordinary. The ancient ochre-coloured mountains, deep gorges, and vast plains of this remarkable landscape are carpeted in wildflowers after the winter rains and the wildlife — yellow-footed rock-wallabies, wedge-tailed eagles, emus, and red kangaroos — is abundant and easily observed.
Wilpena Pound — the natural amphitheatre at the heart of the Ikara-Flinders Ranges National Park — is one of the most remarkable landscapes in Australia. The rim walk around the Pound is one of the finest full day walks in the country with extraordinary views in every direction.
The Flinders Ranges are approximately four hours north of Adelaide by car. Wilpena Pound Resort offers the most comfortable base for exploring the national park with excellent accommodation, guided tours, and scenic flights over the Pound.
Practical tips: Book accommodation at Wilpena Pound Resort well in advance for spring as the September wildflower season is popular. The scenic flight over Wilpena Pound is one of the great South Australian experiences. wilpenapound.com.au.
Clare Valley
The Clare Valley wine region — approximately 90 minutes north of Adelaide — is one of South Australia’s most underrated destinations and September is a genuinely excellent time to visit. The valley produces some of Australia’s finest riesling and the Riesling Trail — a dedicated cycling and walking trail running 32 kilometres along a former railway line through the heart of the wine region — is one of the most enjoyable wine country experiences in Australia.
The trail passes through the townships of Auburn, Watervale, Leasingham, Mintaro, Clare, and Sevenhill with cellar doors accessible directly from the trail. Bicycle hire is available in Clare making a self-guided trail day an easy and delightful experience. For more healthy activity ideas read our <a href=”https://thegoodyearsclub.com/the-8-pillars-of-healthy-ageing/”>guide to staying active in retirement</a>.
The heritage township of Mintaro — a National Heritage listed village of bluestone buildings — is one of South Australia’s most beautiful small towns and worth a detour on any Clare Valley visit.
Free Things to Do in South Australia in September
South Australia offers an outstanding range of free experiences this September.
The Art Gallery of South Australia on North Terrace in Adelaide is free to enter for the permanent collection and houses one of the finest collections of Australian and international art in the country. The gallery’s collection of Australian colonial art and its Southeast Asian ceramics are particularly outstanding.
The South Australian Museum on North Terrace is free to enter and houses one of the world’s most significant collections of natural history and cultural material including the world’s largest collection of Aboriginal Australian artefacts.
The Adelaide Central Market operates Tuesday through Saturday and is one of the finest food markets in Australia — extraordinary fresh produce, seafood, smallgoods, cheeses, and prepared foods in a beautiful heritage market building in the heart of the CBD. Free to browse and browse you should.
The Adelaide Parklands — a ring of free public green space encircling the Adelaide CBD — are particularly beautiful in September with spring flowers and the kind of relaxed picnic and walking culture that makes Adelaide one of Australia’s most liveable cities.
The Heysen Trail — one of Australia’s greatest long distance walking trails running 1,200 kilometres from Cape Jervis to Parachilna in the Flinders Ranges — offers day walk access at dozens of points across the Adelaide Hills and Fleurieu Peninsula. The section through the Onkaparinga River National Park near Clarendon is outstanding in spring and completely free to walk.
The Full September South Australia Events Guide
This article covers the highlights. For the complete September 2026 Events Guide including full event descriptions, costs, booking tips, and insider advice for every event across South Australia and every other Australian state — download the exclusive PDF available to Good Years Club Premium members.
