I rode peterborough in January and there isn't much there. If you wanna do lots of varied stuff then you have to bike about 2 miles to get there. The best place is outside a macdonalds near the church theres a platform thing and loads of wood over the entrance to the underground toilets and some rails there. But apart from that theres nothing. We even got that bored we rode through Queensgate and the car park there. Got kicked out of course but it was in all good fun and we even made the radio lol.