I'd left Malaga airport with what I considered a foolproof plan: pick up the hire car, punch "Algatocin" into Google Maps, and arrive at our villa in time for a late lunch. Three hours later, I was wedged between two olive trees on a track barely wider than a goat, staring at a sign that appeared to read "Caminos Sin Salida" while my partner, Sarah, silently examined her fingernails with the intensity of someone who had mentally already started writing the TripAdvisor review.

The mishap, I should explain, began with my stubborn refusal to pay the motorway toll. "We'll take the scenic route," I'd announced, as if this qualified me as some kind of travel philosopher. The scenic route, it transpired, had other ideas. Somewhere past Ronda, I took what I believed to be a shortcut and promptly entered a labyrinth of white-washed villages and cork oak forests that seemed designed by someone who fundamentally disagreed with the concept of through roads.

We found ourselves in Genalguacil first, a village so improbably perched that I genuinely checked whether my ears were popping. Then came a wrong turn that deposited us in Jubrique, where an elderly man with a face like a walnut stopped his tractor to give directions. He spoke rapid Andaluz that my rusty Spanish couldn't quite catch, but he gestured enthusiastically toward what I assumed was our destination. It was not our destination. It was, however, a dead end with spectacular views across the Genal Valley, and we sat there for ten minutes eating emergency almonds from the glovebox and laughing at the sheer ridiculousness of our situation.

The getting lost became the holiday, really. We stumbled upon a spring where local women still fill plastic bottles with mountain water, chatting in the shade of chestnut trees. We found a tiny venta where the owner, spotting our confusion, fed us homemade chorizo and bread without us asking, then refused payment with a wave of his hand. Sarah, who had been practising her "disappointed but supportive" expression, was now photographing everything with the fervour of someone who'd discovered a secret world.

By the time we actually reached the villa in Algatocin, the sun was setting and we'd missed lunch entirely. But we didn't care. The property sat among terraced gardens with a pool that caught the last golden light, and beyond it, the Serrania de Ronda rolled away in layers of blue shadow. We stood on the terrace with supermarket wine and those same emergency almonds, too hungry to cook properly, and watched swallows dart through the evening air.

The next morning, deliberately, we got lost again. We took the track behind the villa that seemed to lead nowhere and found an abandoned cortijo with fig trees growing through its roof, sweet fruit dropping onto broken tiles. We followed a stream until it became a waterfall nobody had mentioned in any guidebook. We found a circle of ancient stones where someone had left fresh flowers, though there was no church in sight and no path marked on any map.

Sarah started calling it "driftwalking" - this purposeful surrender to uncertainty. I'd always been the sort of person who researched restaurants, checked opening times, felt vaguely anxious without a plan. Something about those narrow mountain roads, the way villages appeared around bends like they'd been waiting centuries for someone to bother looking, had loosened something in me.

On our final evening, we walked from the villa down into Algatocin itself, taking every turning that looked interesting, every passage too narrow for cars. We found a bar where the barman's grandfather had built the counter in 1952, the wood worn to velvet by generations of elbows. We ate tortilla that tasted of something I couldn't name, something beyond ingredients, and watched the village lights come on one by one across the hillside.

I think about that wrong turn now whenever I feel the old anxiety rising, the need to know exactly where I'm going. Sometimes the best thing you can do is take the road that looks like it leads nowhere, trust that someone left flowers on those stones for a reason, and keep enough almonds in the glovebox for emergencies.