I should have known the holiday had truly begun when I managed to leave my walking boots on the driveway back in Leeds. There I was, three hours into the motorway slog across Germany, rummaging through the boot for my trusty pair only to find a single wellington and what I can only describe as a flip-flop of mysterious origin. My wife gave me that look. You know the one. The children found it absolutely hilarious, of course, which meant I spent the rest of the journey being referred to as "Flip-Flop Dad" at every available opportunity.

The drive through the Harz countryside did eventually soothe my bruised ego. Those rolling forests climbing into misty hills, the odd half-timbered village flashing past the windows - it is proper storybook Germany, the sort of place where you half expect a witch to pop out from behind a fir tree. Though given Thale's reputation for witchcraft folklore, perhaps that is not entirely fanciful.

We found the cottage down a lane that grew progressively narrower until I was genuinely concerned we might have to grease the wing mirrors to squeeze through. The property sat nestled among trees with a proper garden that the children immediately claimed as their empire, leaving my wife and me to tackle the self-check-in with the concentration of bomb disposal experts. German key safes wait for no one, and certainly not for a man still smarting from his footwear humiliation.

The first impression of the place was warmth. Not just the literal sort, though the heating had clearly been cranked up in welcome, but that particular feeling of a cottage that has absorbed years of family holidays. The wooden beams, the slightly eccentric layout where you climb three steps to reach a bedroom that somehow overlooks the kitchen - it is gloriously unpretentious. My daughter declared the upstairs nook "her office" before she had even removed her coat. My son was already investigating whether the garden fence could be climbed, because priorities.

The kitchen became our immediate headquarters. Not through any grand design, but because that is where the kettle lived, and after four hours with my particular driving, my wife needed tea with the urgency of a woman fleeing disaster. We stood there with our mugs, looking out at the Harz greenery pressing against the windows, and something in both our shoulders dropped about two inches. The children thundered overhead, arguing about who had claimed which bunk, and neither of us moved to intervene. Cottage rule number one: let them sort it themselves.

I did eventually venture out to the terrace with my still-inadequate footwear, the mysterious flip-flop having been banished to the car. The evening air carried that particular mountain freshness that makes city lungs feel slightly confused. Somewhere in the distance, a dog barked. My wife joined me, and we stood there in that comfortable silence of people who have been married long enough that silence itself has become a conversation.

The mishaps continued, naturally. Dinner that first night involved a smoke alarm incident with the grill that brought the children down from their bunk negotiations with expressions of delighted alarm. The washing machine proved to have opinions about which programmes actually worked. Someone - no names, but it rhymes with "dad" - knocked an entire container of cereal onto the kitchen floor at breakfast the next morning.

But here is the thing about cottage chaos: it becomes the texture of the holiday itself. The walking boots I eventually replaced in Thale town, after sheepishly explaining my predicament to a very patient outdoor shop assistant whose English was considerably better than my German. The flip-flop remains in the car, a sort of mascot now. The children still mention it, because children never forget a parent's minor catastrophe.

By the second evening, the cottage had already absorbed us into its rhythm. The creak of the floorboards became familiar rather than alarming. We learned which chair by the wood burner was "dad's" through no formal declaration, merely repeated occupation. The garden saw its first football match, its first argument, its first tearful reconciliation over a shared packet of crisps.

That is the peculiar magic of places like this, I think. They do not dazzle with luxury or impress with design. They simply hold space for the ordinary glorious mess of family life, slightly amplified by unfamiliar surroundings and the gentle comedy of adapting to somewhere new. My boots may have been left behind, but something else settled in their place - that particular looseness that comes when you stop performing your regular life and simply inhabit a temporary one, flip-flops and all.