1. Heritage of the Firth

The Heritage of the Firth sits in Invergordon, and it's a proper worthwhile stop if you're spending time in the Highlands - the kind of place that gives real context to the landscape you'll be walking through. The gallery tells the story of the Cromarty Firth, which is the body of water that defines this whole corner of Scotland, from its industrial past through to its current role as a major oil and gas hub. You get maritime history, local characters, and genuinely interesting exhibits about how the firth shaped the lives of people who lived here.

It's not a massive undertaking - couple of hours max, including a proper look around - which makes it ideal for a morning before heading out on the hills or taking an afternoon walk. The focus on industrial and maritime heritage means it appeals most to adults who care about that sort of thing, though older kids interested in ships and engineering won't find it dull.

Admission details aren't widely available online, so ring ahead to check current opening hours and whether there's a charge. Since you're likely staying at one of the local glamping spots - Newmore Highland Pods or Delny Glamping are both close by - it's an easy addition to your holiday itinerary without any real logistical faffing about. Good for a rainy afternoon, and the kind of cultural stop that actually justifies itself rather than feels obligatory.