Yes, some Australian beach horror stories are based on true events. For example, there have been shark attacks on beaches which are truly terrifying incidents. These real - life events often form the basis for horror stories set on the beach.
One aspect could be the presence of dangerous sea life. Box jellyfish, for example, are found in Australian waters and their stings can be extremely painful and even deadly. This could be part of the horror element in beach - related true stories. Another could be strong rip currents that can pull swimmers out to sea without warning, leading to tragic drownings.
One true Australian horror story is about the Yowie. It's like the Australian version of Bigfoot. There have been numerous sightings in the bushlands. People claim to have seen a large, hairy creature that moves very fast and silently. Some campers have reported strange noises at night and then seeing a huge shadowy figure lurking near their campsite, which they believe was the Yowie. It gives an eerie feeling as it makes you wonder what could be out there in the vast Australian wilderness.
There was this instance where a group of friends were having a beach party at night. As they were chatting and having fun, they noticed strange footprints in the sand that seemed to come out of nowhere. They got really scared as the footprints were huge and not like any normal animal. They quickly packed up and left the beach, fearing that some unknown and possibly dangerous creature was lurking around.
Historical events like the Port Arthur Massacre bring a different kind of horror. The senseless violence and the large number of victims are tragic. It shows that real - life horror can strike at any time, in a place that was supposed to be a normal tourist destination. It makes you question safety and the unpredictability of human actions.
Well, it's hard to say for sure. It might draw inspiration from real-life incidents but could also be entirely fictional. You'd have to look into the background and the author's intentions to know for certain.