Cactus Caves is the fearsome right-hander in the legendary Cactus Beach zone on the Great Australian Bight. While its neighbour Castles draws the crowds with its long left, Caves delivers thick, heavy barrels that break over dangerously shallow reef. The wave is strictly for advanced surfers—the take-off zone is tight, the barrel is square, and the reef below is unforgiving. Set in one of Australia's most remote and shark-infested stretches of coastline, reaching Caves requires a long drive from Ceduna followed by a dirt road to basic camping at Point Sinclair.
Model forecast for swell, wind and tide.
Return flights to CED, departing today with a 5-day trip window.
Search Flights on SkyscannerGet the best strike windows in Australia — and worldwide — in your inbox every Monday & Thursday. Live Strike Scores, the swell behind them, zero fluff.
Pro unlocks the 10-day forecast window, unlimited alerts, and custom spot tracking that help turn a good-looking surf report into a better travel decision.
10-day window
See the trip window before flights get expensive.
Unlimited alerts
Let the app watch your score threshold for you.
Custom spots
Track the breaks that actually matter to your travel plans.
Water temp
17°C
Wetsuit
3/2mm fullsuit
Difficulty
8/10
Crowd level
2/10
Access: Dirt road from Penong. Basic camping at Point Sinclair. No facilities.
Cactus Caves is a reef break in Point Sinclair, Australia, that mostly breaks right.
Cactus Caves picks up swell from the S round to the WSW, and it's best when it's coming straight out of the SSW. It starts working at around 1m and handles up to about 3m, with the sweet spot around 1.9 to 2.5m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.
A NNE wind is dead offshore at Cactus Caves, and anything from the N round to the ENE keeps it clean. The morning is typically the best window, roughly 5am to 10am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.
Cactus Caves is at its best around the mid to high tide, roughly 0.5m to 1.8m on the local chart.
The most reliable run of swell at Cactus Caves comes Jun to Aug, through the southern winter. There's a second window in May and Sep too. Winter for biggest swells. Autumn can be cleaner.
The water at Cactus Caves averages around 17°C, so you'll want a 3/2mm fullsuit. It shifts a few degrees through the year, so check the season before you pack.
Not really. It's rated 8/10 for difficulty and suits experienced surfers. The lineup is usually quiet (crowd 2/10). Great white shark territory. Sharp reef. Very remote—nearest town Penong 2 hrs from Ceduna.
The nearest airport on our list is CED, then it's roughly a 1.5-hour drive. Dirt road from Penong. Basic camping at Point Sinclair. No facilities.
The closest breaks we track are Cactus (1.9 km), handy when Cactus Caves isn't working.
Peak: Jun-Aug
Secondary: May, Sep
Winter for biggest swells. Autumn can be cleaner.