I have never been so grateful for a thermos of tea in my entire life. The drive from Billund Airport to our holiday home in Haurvig had been going so well, right up until the moment I confidently ignored the satnav and decided I knew a better route along a farm track near Ringkobing. Three minutes later, our little hire car was axle-deep in sand, surrounded by marram grass, and I was performing a three-point turn of such elaborate incompetence that a passing cyclist actually stopped to watch. He did not offer help. He just watched, nodded once, and cycled on. Danish efficiency, I suppose, even in rubbernecking.

But we made it. Late September light was already fading by the time we crunched down the gravel drive to our Haurvig cottage, and that particular quality of West Jutland autumn dusk, something between honey and steel, made the whole place glow like a painting. The air smelled of sea salt and woodsmoke from somewhere nearby, and the wind, that famous North Sea wind, was already making itself known, rattling the fence posts and flapping the washing line like a flag of surrender.

The cottage itself sat low and sensible against the elements, white-painted with a dark roof, the sort of building that knows exactly what it is doing. No nonsense, no pretension, just solid Danish practicality. I fumbled with the key box, fingers already stiffening in the chill, and stepped inside to the smell of pine and faintly, still, the summer's sun on the wooden walls. The owners had left the heating on low, bless them, and the contrast with the wind outside made the place feel like a nest.

I will be honest. My first thought was how much I had underestimated the season. September in my head had meant crisp walks and maybe a late swim. September in West Jutland meant layers, and more layers, and a newfound respect for anyone who had ever farmed this flat, exposed landscape. The light was different too, arriving later and leaving sooner, stretching shadows across the dunes in ways that made everything feel slightly cinematic, slightly melancholy. I stood at the kitchen window with my finally-remembered tea and watched the sky do something complicated and pink-grey over the North Sea, visible just beyond the low hills.

The cottage was clearly set up for summer living, for doors thrown open and barbecues and children running sandy through the rooms. Now, in autumn, it transformed into something cosier, more deliberate. We closed the shutters against the wind that first evening and lit candles we found in a drawer, and the place seemed to shrink happily around us, becoming a bunker against the turning year. The wooden floors creaked in sympathy with the gusts outside. Rain arrived suddenly, horizontal and theatrical, drumming against the windows while we unpacked soup and rye bread and felt terribly pleased with ourselves for being indoors.

Walking to the beach the next morning, the seasonal truth of the place became even clearer. The summer crowds had gone, leaving the wide, pale sands to dog walkers and a few determined windsurfers in thick wetsuits. The North Sea was doing its grey-green autumn thing, flecked with white, and the dunes had that slightly battered, end-of-season look, marram grass flattened in patterns that told stories of recent storms. I found a piece of driftwood, smooth as bone, and carried it back like a trophy.

What struck me most, I think, was how the cottage and the landscape seemed to shift together into autumn mode. The outdoor furniture was stacked, the garden slightly wilder, the light inside moving across the walls in slower, more golden arcs. Even the local village, a few kilometres away, had that post-summer quiet, shops opening shorter hours, the ice cream place closed until next year. It felt like we had arrived at a secret time, neither the busy summer nor the dead of winter, but something in between, something honest.

I thought about my sand-stuck car, my overconfidence, my ridiculous three-point turn. There was something fitting about it, I realised. Autumn in West Jutland does not reward bluster or shortcuts. It asks you to slow down, to bring a proper coat, to accept that the sea is not your friend in the way it pretended to be in July. Our Haurvig cottage understood this perfectly. It was not trying to be a summer house out of season. It was simply offering shelter, warmth, a good view of the weather coming in off the North Sea, and the quiet pleasure of being exactly where you were, when you were.

I still have the driftwood. It sits on my windowsill, pale and smooth, slightly salty if you sniff it closely. A ridiculous souvenir, perhaps. But it reminds me of that first evening, the wind, the tea finally drunk, the sense of having stumbled into something real and slightly raw and entirely unexpected. I would go back in autumn in a heartbeat. Though next time, I will trust the satnav.