Grimsby

The lake at Grimsby is honestly a bit underwhelming if you're expecting something dramatic. It's essentially a working waterway in the town centre rather than a scenic destination - you'll find fishing folk and the occasional jogger, but it's not going to stop you in your tracks. That said, if you're based nearby in Cleethorpes, it's worth a quick wander if the weather's decent and you fancy spotting some waterfowl or grabbing a coffee from one of the cafes along the water's edge.

It works best as part of a broader coastal outing rather than a standalone trip. The Grimsby docks area has genuine maritime character - you can see working fishing boats and get a proper sense of the town's history - and the lake sits within that context. Twenty minutes is enough to get the measure of it. Families with young children might enjoy a casual stroll, though they'll likely be more excited by the nearby beaches at Cleethorpes, just a short drive away.

If you're staying at Haven Cleethorpes Beach Holiday Park, the lake is close enough for a breezy morning walk before heading to the seafront. Don't expect it to be a highlight of your break, but it's fine for a leg-stretch and some fresh air. Go early to avoid crowds if there are any, and bring binoculars if you're keen on birdwatching - that's genuinely the best reason to linger.