I should have known the sat nav was up to no good the moment it tried to send me down what looked like a goat track outside Candeleda. Three hours from Madrid, supposedly, and here I was, forty minutes deep into an argument with a disembodied voice insisting I "turn around where possible" while my partner calmly reminded me that she'd suggested printing the directions. We had not printed the directions. The hire car, a Fiat 500 that felt increasingly like a toy, bounced over another rut, and I did that thing where you laugh to stop yourself from saying something regrettable. Then the track ended in a farm gate, and two enormous Mastiffs appeared from nowhere, looking deeply unimpressed. We retreated with what dignity remained.

The proper road, when we found it, wound through the Sierra de Gredos like a ribbon someone had dropped from height. Oak woods gave way to open scrubland, then suddenly there were granite peaks with patches of snow still clinging on, absurdly dramatic for late May. The light up here is different, thinner somehow, making everything look slightly overexposed. I kept thinking someone had adjusted the saturation on reality.

Paraje del Cervunal de Gredos announced itself modestly, a cluster of stone buildings that seemed to have grown out of the hillside rather than been built upon it. The owner, a chap called Miguel with forearms like fence posts, emerged wiping his hands on his trousers and didn't seem remotely surprised to see us arriving from entirely the wrong direction. "Everyone comes that way once," he said, which I chose to interpret charitably. He showed us round with the unhurried manner of someone who has never once in his life checked a watch because he was bored.

The place itself is simple in the best sense. Thick walls that keep the heat out, wooden beams blackened by decades of woodsmoke, a terrace that looks south over a valley so green it almost hurts. Miguel had left us bread, local cheese with that faintly sharp sheep's milk tang, and a bottle of something red from down the road in Cebreros. I had grand plans for hiking, for driving to this viewpoint and that trailhead, for being the sort of person who does things vigorously on holiday.

Reader, I did not do these things.

What happened instead was this. Mornings on the terrace with coffee going cold because I'd forgotten it while watching a pair of hoopoes work through the grass. Afternoons with a book that I read perhaps four pages of before dozing off, waking with the print pressed into my cheek and no idea what time it might be. The pool, when it got properly hot, which it does remarkably quickly at this altitude, became a ritual of minimal movement - float, turn, float, decide against getting out, repeat.

We did walk, eventually, but only to the village of El Boalo, barely twenty minutes down the lane, where an ancient chap in a flat cap sold us cherries from his garden and seemed disappointed we'd only want a kilo. The church there is nothing special, he told us unprompted, but the view from the cemetery is worth the climb. He was not wrong. We sat on the wall with our paper bag of cherries, spitting stones into the scrub, and watched clouds build over the peaks with theatrical slowness.

There is something about this landscape that refuses urgency. The afternoons stretch like pulled sugar. Even the birds seem to take their time about things. I found myself, on day three, genuinely irritated by a text from a friend describing their "amazing" schedule in Barcelona, seventeen things in two days, tapas tours and Gaudi and something about paddleboarding. It seemed exhausting simply to read about. I put the phone face down and returned to my largely unsuccessful attempt to identify the difference between two very similar species of warbler in the olive tree.

The cheese ran out. We bought more, and tomatoes that tasted of actual tomatoes, and thick slices of jamon from a shop in Candeleda where the woman wrapped everything in paper with the care of someone handling archaeological finds. Even shopping became slow, became pleasant, became something you didn't rush through to get to the next thing.

I have always been someone who measures holidays by achievement, by the checklist, by the photos that prove you were somewhere doing something. This was different. This was the holiday equivalent of exhaling after holding your breath without realising. I cannot tell you much about the cultural highlights of the region. I can tell you the exact pattern of shade that moves across the terrace between eleven and two. I can tell you that the pool water is perfect at half past four, when the sun has had time to warm it but before the evening chill sets in. I can tell you that Miguel's red wine improves if you don't think about it too hard, if you just pour another glass and watch the light change on the mountains.

We left eventually, of course. The Fiat 500 seemed almost apologetic on the proper road back to Madrid, too small for the world we'd left behind. My partner drove, and I pretended to navigate, and we both knew we'd take the wrong turning at least once. Some things, after a week of doing very little, had become rather comfortable habits.