Go ape! by Britannia2
We are a bit too old and for health reasons not able to go here but this comes recommended from people we know. There are 5 zoned assault courses in this part of the forest and you climb rope ladders to move from tree to tree 40 feet above the ground.£25 for everyone so it is not cheap and children must be 10 and over 4'7". Daily 9 - 5 but not Mondays at the Dalby Forest Visitor Centre near Thornton le Dale.
Ring first before turning up.