You’ve got a quite few options in the area, plus there’s a group ride that goes off on Tuesday nights @6.30 from the Leisure Centre
There are also regular rides from Matlock and there’s DVATC
You can use the Tissington trail / high peak to link up the bridleways. There’s some reasonable bridleways if you fill in the gaps from Ashbourne out to Wirksworth and up to Bakewell though there’s inevitably going to be some road as well.
Take the trail to Tissington, head to Bradbourne, then Kniveton, madge hill (but not over the top), Atlow, Corley, back over the madge, kniveton, bradbourne (no need to repeat any bridleway) and back on the trail. Loads of variations to extend this.