I suppose every good holiday story starts with a wrong turn, and mine began somewhere between Trondheim airport and what I thought was the road to Oppdal. I had been smugly following Google Maps with the confidence of a man who once navigated the M25 successfully, only to find myself bumping down a gravel track that grew narrower, steeper, and increasingly apologetic. The sat nav had given up and gone silent, which in hindsight was its way of saying, "You're on your own, mate." Three sheep looked at me with what I can only describe as pity.

This is how I discovered that getting properly lost in South Trondelag is not a bug but a feature.

I had booked a cabin through Novasol, one of those traditional Norwegian places with timber walls and a deck that practically demands you sit with a coffee and pretend you understand cross-country skiing. The property sat on the edge of proper wilderness, surrounded by birch forest and the kind of silence that makes you realise how much noise you normally carry around in your head. But I was not there yet. I was still in my hire car, wondering if the track would widen or if I would be reversing for forty minutes.

The track did widen, eventually, into something that might generously be called a clearing. I stopped to get my bearings and noticed a small wooden sign, hand-painted and weather-faded, pointing toward what it called "Gammelstien" - Old Path. The main road to Oppdal could wait. I had nowhere to be, and something about that sign suggested the person who made it had wanted to share something rather than direct traffic.

The path climbed gently through birch and rowan, the kind of mixed forest you find throughout this part of Norway where the mountains start their serious business. After perhaps twenty minutes of walking, the trees opened onto a small lake I later learned had no official name, or at least none that anyone bothered with. A rough bench sat at its edge, clearly built by someone with more enthusiasm than carpentry skill. I sat there for an hour. A pair of divers cruised past, low and prehistoric. The water was so still it looked like you could step onto it.

I found my way back to the car by following the sound of a stream I had crossed earlier, which felt pleasingly primal until I remembered I had a phone in my pocket. But there was something satisfying about that small uncertainty, about trusting my own observation rather than a blue dot on a screen.

The cabin itself, when I finally reached it, felt like a reward for my accidental detour. It was exactly the sort of place that encourages aimlessness - a wood-burning stove, a kitchen that made me want to cook things slowly, and windows positioned as if someone had thought carefully about which views mattered. I unpacked my bag and immediately went out again, because the light was doing something complicated and golden across the hillside behind the property.

That evening I walked without purpose along a track that started near the cabin and petered out into heather and bilberry scrub. I found a small gorge where a stream had cut through soft rock, creating pools that looked deep enough to swim though I did not test this. The mosquitoes found me instead, and I retreated with the kind of cheerful defeat that becomes part of the story.

What struck me about Oppdal and the country around it was how generously it offers up these unremarked places. There are no entrance fees, no interpretation boards, no coach parks. The landscape simply exists, and your relationship with it depends entirely on how much time you are willing to spend being slightly unsure of where you are.

I spent four days there, and each morning I set out with a rough direction rather than a destination. One afternoon I followed a fence line that seemed to lead nowhere until it ended at a small meadow where someone had once kept bees - the boxes remained, empty and weathered, surrounded by wildflowers I could not name. Another time I took a track that the map suggested was a dead end and found instead a viewpoint over the valley where Oppdal sits, the village small and distant and somehow more beautiful for being unexpected.

There was a moment on my third day when I realised I had been walking for two hours and could not immediately say which direction the cabin lay. The old me would have panicked, checked his phone, established coordinates. The new me, temporarily Norwegian, sat on a rock and ate the orange I had packed. The path revealed itself five minutes later, or perhaps I simply started noticing again.

I am not suggesting everyone should get lost on purpose. There is a difference between useful uncertainty and genuine danger, and I had enough supplies, enough daylight, and enough sense to know when to turn back. But I think there is something in the deliberate loosening of plans, the willingness to follow a hand-painted sign or a fence line or a stream, that opens up experiences the main roads cannot reach.

On my final morning I walked back to that nameless lake, partly to say goodbye and partly to check it was real. The bench was still there, still wonky. The divers had moved on. I sat for another hour, thinking about how much of my ordinary life is spent moving between certainties, and how rarely I allow myself the pleasure of not quite knowing.

The drive back to Trondheim was uneventful. I followed the proper roads, checked the sat nav, arrived with time to spare. But some part of me stayed on that gravel track, wondering what else I might have found if I had kept going.