Unexpected Couple of days off

[JustMovedOverHere]

We unexpectedly have a couple of days off and thought we'd do a night or two somewhere. Problem is we havent a clue where to go.

We are currently in London and have 3 under 3 so need somewhere they can run, play without people frowning. (no romantic getaway unfortunatley). We've been to most of the major tourist places (as a couple) so just lookiing for family stuff this time round.

They are good travelers so long car journeys are fine.

Could anyone suggest any good areas, things to see and places to stay?

Thanks

Forgot to say we are currently thinking of the New Forest then Isle of Wight and over to Weymouth way.

But don't know what kiddy friendly activities there are.

I really liked peppa pig world and the pub just outside the gate did good food, although not cheap.