We’ve been a few times now with family – been to de Kempervennen (real ski slope, close to the Belgium border) and de Eemhof (boating, further north). Also been to Thetford.
There is no comparison. I wouldn’t go to a UK one again, but a Dutch one, definitely
We generally get the ferry to Calais, pootle along the coast to Amsterdam or Bruges, spend a day or so there, then head to centre parcs. Then on the way back you can the Somme/war graves etc. Take the bikes obviously. Decent cycling for the kids as it’s dead flat (obv) and decent cycle paths.
And obviously pick up a decent amount of beer/wine etc (L’Auchan in Grande Synthe…)
I think the one we went to in April was about €1200 for a week. That was for a 12 person flat, VIP, free wifi, free bread everyday etc etc. Top floor, overlooking the marina and lake. Amazing sunsets.
I think the equivalent in Thetford etc was about £2500.
Obviously you have to get the shuttle/boat and drive to Dover, but you can go to Harwich
Any questions, just ask