Frampton Marsh Nature Reserve

The moment you step onto the viewing platform at Frampton Marsh, you clock why birdwatchers travel hours to get here. This 350-acre wetland nature reserve near Spalding is absolutely serious about its birdlife - the shallow pools and reed beds attract thousands of migrating and overwintering species that you simply won't see inland.

What you're actually doing is walking the marked trails between observation points, binoculars in hand, waiting for waders, wildfowl, and raptors to show themselves. Spring and autumn migrations are peak time; winter brings in larger flocks. The trails are dead easy - no scrambling, proper paths - so it's manageable for families with older kids, though toddlers might struggle with the patience bit.

The real crowd here is birders and nature photographers. If you're expecting a quick stroll with a cafe at the end, you'll be disappointed. You need genuine interest in what's flying overhead. Allow two to three hours minimum if you're serious about it. Go early morning or late afternoon when birds are most active.

Admission is free, which is generous. It slots brilliantly into a Lincolnshire park holiday - Appletree Holiday Park sits just six miles away, making it an easy day trip from base. The reserve works best as part of a wider nature circuit in the region rather than a standalone destination. Binoculars essential. Patience mandatory.