http://www.bolsoveranddistrictcyclingclub.org.uk is well worth a go 🙂 I did and never looked back, they are a great bunch,
We do MTB rides at the weekends saturday development rides can be anything from easy newbee rides up to faster technical rides, sundays they have just started challenge rides longer harder rides peak district etc, there is also tuesday nights very fast training ride and wednesdays night ride, we also just do a ride if a few of us are at a loose end 😀
Have a look on the website, but also on facebook – bolsover and district cycling club 😀 We are very welcoming whatever your bike style,skill,speed,male/ female young/old 😀 you can even come and have a few rides with us before you join