Pace is worth planning around too. A multi-generational trip works best when the itinerary has some flexibility built in, a gentle morning walk that suits everyone, followed by an afternoon where younger children can do something more energetic while grandparents have a quieter few hours back at the caravan. Trying to keep every generation doing exactly the same thing for a full week tends to wear thin by day three.
The key decision is how you split everyone across accommodation. Larger static caravans, often three-bedroom units, can comfortably sleep a wider family group under one roof, which suits families who want everyone together for meals and evenings but still want separate bedrooms for a good night's sleep. If the group is bigger still, booking two adjoining or nearby units, one for grandparents and one for the rest of the family, gives everyone their own space to retreat to while keeping you close enough to wander over for a cup of tea or to hand over the children for an hour.
There's also a cost angle to booking early, separate from availability. Parks often price the same week differently depending on how far out you book and how full that week already is, so an early booking for a peak week can work out better value than trying to catch a late deal that never quite materialises for the exact dates you need.
The overall experience sits somewhere between a hotel and a self-catering cottage: more space and independence than a hotel room, with the on-site facilities and support of a proper Tingdene Holiday Parks UK park around you. Most first-time guests find, by day two, that it feels entirely normal, and quite a few come back wondering why they didn't try it sooner.
If you're not sure, think about what you did on your last few breaks that you enjoyed most. If it was a beach day, book coastal. If it was a quiet walk or a pub lunch somewhere green, the countryside or Broads setting is probably the better fit for this trip.
Off-peak months help enormously too. School holidays and the height of summer are when demand is tightest, so a late booking in May, September or October usually has far more choice than the same search in late July. The weather isn't guaranteed either way, but a coastal or countryside break in early autumn can be genuinely pleasant, with quieter paths and shorter queues wherever you stop for lunch.