Girdle Stane

Standing alone in the Aberdeenshire landscape near Forfar, the Girdle Stane is one of those archaeological oddities that makes you wonder what ancient people were thinking. It's a massive stone circle - or what remains of one - that has weathered millennia of Scottish weather and the occasional farmer's plough. The stones themselves are impressively hefty, and there's something rather humbling about walking among them knowing they've been here since the Bronze Age.

You won't find much interpretation on site, which is either frustrating or refreshing depending on your mood. Bring a bit of patience and a decent guidebook if you want to properly understand what you're looking at. The whole experience takes about twenty minutes if you're just having a walk around, though history buffs will want longer to absorb the setting.

This works well as a short detour if you're already exploring the wider Aberdeenshire area. It's genuinely free and accessible year-round, which is exactly what you want from an ancient monument. If you're basing yourself at Greenhillock Glamping - a proper gem of a spot - you're only three and a half miles away, making it an easy morning excursion before heading to more polished attractions elsewhere in the region.

Realistic expectation: this isn't Stonehenge. It's quieter, more weathered, and requires you to do a bit of imaginative heavy lifting. But that's precisely why some visitors find it far more rewarding than the tourist-heavy alternatives.