Thinking of taking her round lady Bower as I’ve not done it myself. Any reason why she wouldn’t enjoy it?
In terms of the kind of stuff I assume most people on here like, I’m an absolute beginner but I regularly do Derwent/Ladybower and have done for years. There are a few wyas of doing it, I favour the longer route which starts at Fairholmes carpark, going down to the main road and going round in a figure of 8. I did the route with my dad a few years ago when he was in his mid 60s and I was very overweight and even then it wasn’t too difficlt.
I guess the main thing to watch out for is old dears driving up the road sections which go past the main car park, as the road is only just wide enough for cars to get by a cyclist in most places.
There are a couple of fast downhill sectiosn on the opposite side of the dams which I always enjoy and the track down that side has been relaid over the last couple of years so it’s an easier ride for less experienced riders.