Leeds and Liverpool Canal, Rufford Branch Lock

The lock itself is modest - a working canal structure that's been shifting boats between different water levels since the 1800s. But what makes Rufford Branch worth stopping for is the walk along the towpath. Starting from Tarleton, you get a proper sense of how these waterways functioned as Britain's industrial veins, and there's something genuinely peaceful about following the canal as it cuts through Lancashire countryside.

The lock chamber is small and functional rather than dramatic. On a quiet afternoon you might watch someone actually work through it, which beats any static display. The real appeal is the walking - the towpath is flat and easy, making it decent for families with pushchairs or anyone wanting a gentle hour outdoors. Kids tend to enjoy spotting narrowboats and ducks more than getting excited about the engineering, to be honest.

If you're staying at Donkey Creek Farm Caravan Park nearby, this is exactly the sort of low-key activity that fills a day without needing to plan much. There's no admission charge - it's just a case of turning up and wandering. Early morning or late afternoon is when you'll avoid the handful of other visitors and actually hear the water. The weather can be grim in winter, so spring through autumn is when you'll get the most from it. Allow an hour for a decent walk in both directions from the lock. Not spectacular, but honest and worth the detour if you're in the area.