We stopped booking our coastal stays through Airbnb and have never looked back since.
It's not an opinion, it's math that I figured out after calculating my vacation costs from last summer.
We'd been defaulting to Airbnb for beach weekends because it felt like the "adult" option: you get a whole place, a kitchen, and some privacy. Fine in theory, but in practice: $380 a night minimum anywhere near the coast in NSW during school holidays, a 47-item checkout list from the host, and a 45-minute drive from the actual beach because anything closer was $600.
We switched to caravan parks this year, mostly out of frustration, booked through caravan parks for a long weekend at Jervis Bay cabin, two minutes walk to the water, kids activities on site, cost less than one night at the Airbnb we'd been looking at.
The thing that surprised me wasn't the price. It was that the kids liked it more. There was space to run around, and nobody was stressed about leaving the place in "checkout condition."
I'm not saying Airbnb is bad, it has its uses, but for beach holidays with children, the caravan park equation is different from what I expected, and I regret defaulting to the more expensive option for years.
I think we just got lucky with that one.