Donna Nook Grey Seal Viewing Area

Head to Donna Nook between October and December and you'll find yourself watching one of Britain's most unexpected wildlife spectacles unfold on a Lincolnshire beach. Grey seals haul themselves onto the sand to give birth and nurse their pups, turning this stretch of coast near Louth into something genuinely extraordinary. The seals are utterly indifferent to human onlookers, which means you get proper close-up views without needing binoculars or a wildlife permit.

It's a free attraction and you can spend anywhere from an hour to a whole afternoon here depending on how mesmerised you get. Bring warm clothes - standing on a windswept beach in winter is no joke. The best viewing happens during pupping season when there are hundreds of them scattered across the sand like grey boulders. Kids find it absorbing rather than thrilling, if I'm honest. They'll watch for a bit, then get restless once they realise nothing much happens except the occasional seal shuffle.

Historically minded types might appreciate that you're looking at an ancient marine mammal that's thrived in British waters for millennia, but this is fundamentally about the wildlife, not human history. For a park holiday in the area, Lakeside Park sits just 2.5 miles away and offers a comfortable base for seal-spotting trips. The drive from Louth takes about twenty minutes. It's worth fitting in if you're staying nearby and the timing works out, though don't build your entire holiday around it.