Slag Bank

You'll spot it from miles away if you know what you're looking for - a peculiar conical mound rising abruptly from the flat Cumbrian landscape near Maryport. Slag Bank is exactly what its name suggests: a Victorian-era industrial heap, the leftover spoil from iron ore smelting that once drove this part of the coast. It's been there since the 1800s, gradually becoming part of the scenery, and these days it's something of an oddity that locals and curious visitors climb for the sheer novelty of it.

The walk up is straightforward enough, though the sides are steep in places and it's proper muddy after rain. From the top you get decent views across the Solway Firth towards Scotland and back towards Maryport's docks. It won't take you more than twenty minutes to reach the summit and back down, so it's not a major expedition.

This one's for people who like a bit of industrial history and don't mind something unglamorous. Kids tend to find the scramble quite fun, though younger ones might need a hand. Walkers heading through the area often add it on as a short detour rather than make it their main event. The nearest caravan parks - Harbour Side and Greysouthen, both well-rated - are within easy reach if you're basing yourself in the area and fancy a quick leg-stretcher with a difference. It's free to access and works best on a clear day when the views actually justify the muddy boots. Don't expect manicured paths or interpretation boards; it's delightfully rough around the edges.