Murphys Haystacks

Rising like a mirage from the endless plains of South Australia's Eyre Peninsula, Murphys Haystacks is a geological oddity that feels both ancient and otherworldly. These wind-sculpted granite boulders, some as tall as a bus, have been weathered into bizarre, rounded shapes that resemble giant haystacks—hence the name. Set against a backdrop of wheat fields and blue sky, the site offers a short, easy walk among the formations, with interpretive signs explaining their 1.5-billion-year history. It's a perfect stop for road-trippers seeking a quick, photogenic detour into deep time.

Highlights & What to See

• The Haystack Formations – Wander among the pink-grey boulders, which have been sculpted by wind and salt spray into smooth, surreal piles. The contrast with the surrounding farmland makes for striking photos, especially at sunrise or sunset.
• Self-Guided Walking Trail – A 300-metre loop with informative plaques that explain the geology, from the original granite intrusion to the flaking ‘onion-skin’ weathering. Allow 20 minutes for a leisurely stroll.
• Wildflower Displays – In spring (August–October), the area bursts with everlastings and native orchids, adding splashes of colour to the ancient rocks.
• Picnic & Birdwatching – There are a few shaded tables; keep an eye out for wedge-tailed eagles and parrots that frequent the area.
• Interpretive Signage & History – Learn about the site’s significance to the local Wirangu people, who have known these rocks for millennia, and the 19th-century farmer who named them after seeing them in moonlight.

Suggested Time to Spend

Most visitors spend 30–45 minutes exploring the trail and taking photos. It's an ideal quick stop on a longer drive—don't go out of your way for a full day, but it's well worth the short detour off the Flinders Highway. If you're a keen photographer or geology buff, budget an hour to catch the changing light.

Nearby Areas Worth Combining

• Coffin Bay National Park – An hour west, with stunning coastal scenery, sand dunes, and the famous Coffin Bay oysters.
• Streaky Bay – A charming fishing town 40 minutes north, known for its jetty, swimming beaches, and the Baird Bay sea lion tours.
• Port Lincoln – About 90 minutes south, the ‘Seafood Capital of Australia’ offers shark cage diving, wine regions, and the Boston Bay walk.
• Mount Remarkable National Park – Inland from Port Augusta, with gorges, hiking trails, and historic Alligator Gorge—a good add-on if heading north.
• Lake Gilles Conservation Park – A remote salt-lake experience with abundant birdlife, about an hour east.

Please check official sources for current details.