Where in Derbyshire for hill walk?

[So]

We’ve two energetic children who want to go for a walk in Derbyshire tomorrow where they can scramble over rocks and up hills.

Dovedale aside any suggestions please?

[So]

Thanks everyone. We went to Curbar Edge. So did half the population of the East Midlands it appeared. Nonetheless we had a good time, knees skinned, car muddied and everyone happy.