I am in the east midlands....so just over an hour to alton tower, less to warwick Castle.
2-3hrs to thorpe park/chessington/windsor.
I hate alton towers though. I much prefer drayton. That said its mainly a overpriced and over spread out thing and dcs do love alton towers...
I love legoland though.
Would use clubcard vouchers, so effectively cost nothing although the days out will incur costs. Fuel. Food. Possibly overnight accommodation.
I may also sacrifice an annual holiday to do this (uk).
Worth it or not. I love the idea that in theory we could wake up on a saturday morning and go....but will we actually make use of them? ??