Blue Reef Aquarium

The tanks here in Ryde are genuinely impressive - tropical fish, seahorses, and rays gliding about in water that's been kept at exactly the right temperature. You walk through a series of interconnected displays, some quite intimate, others cavernous enough to make you feel small. The staff know their stuff and aren't the type to rattle off scripted lines; they'll actually chat about what's on show if you ask properly.

For families with younger kids, this is a solid three-hour commitment. Older children who've seen a dozen aquariums might find it bit samey after ninety minutes, but the touch pools usually convert the sceptics. Adults who give it proper attention rather than just drifting through will spot details most visitors miss - the way certain fish school, how the lighting plays across the glass.

If you're staying at Old Mill Holiday Park just up the road, you can knock this out in a morning without eating up your entire break. It's open every day from 10 to 5, though I'd avoid school holidays when it gets rammed. The Isle of Wight's not short of coastal walks and seaside attractions, so pairing this with a proper beach day at Sandown or Shanklin makes sense rather than anchoring your whole trip to an indoor venue.

Worth going? Yes, if you're already in Ryde. Plan it as part of a wider day rather than the main event.