Dun na Cuaiche, dun site

The ruins of Dun na Cuaiche sit on a rocky outcrop above Loch Awe, a proper scramble up from the water's edge near Taynuilt. What you're looking at are the remains of an Iron Age fort - stone walls that have somehow held their ground for two millennia, though they're fragmentary enough that you'll need to use your imagination a bit.

It's a walk rather than a destination, honestly. Allow a couple of hours from the car park to the summit and back. The path isn't signposted brilliantly, so bring a map or download the route beforehand. Once you're up there, the views across Loch Awe are genuinely excellent - on a clear day you can see right down the length of the loch, and the archaeology types will get a real sense of why Iron Age people chose this spot. Strategic positioning, defensive vantage point, the lot.

It's not for casual strollers. The terrain is rough underfoot, and the final push is steep enough to test your legs. Kids aged ten upwards would manage it fine, but younger ones might find the scramble frustrating. Walkers and history enthusiasts will absolutely get their money's worth.

Free to visit and open year-round, though winter can make the path slippery. If you're staying at Loch Awe Holiday Park just down the road, this makes a logical half-day excursion - combine it with a walk round the loch itself and you've got a solid day out.