My regular haunts are:
CMC's Clay Cross. http://www.cmcbikes.com/ A Yamaha dealership where I purchased my Tracer from... Great friendly staff, regular events throughout the summer, good parking and a cafe that serves good grub. Search for them on Facebook for more info.
Matlock Bath, Derbyshire. The biking Mecca of the UK. If you haven't experienced a Sunday on a hot summers day there be prepared for thousands of bikes. Great roads to and from. Watch out for Traffic Wardens though!!
The Ponderosa Cafe, just outside Llangollen in Wales on The Horseshoe Pass... Great welsh roads, views and a fantastic meeting spot. Food is good there and if you every fancy a couple of days in Wales they have a small B&B out the back. Clean and good security to store the bike.
The Cat & Fiddle Pub. Just outside Buxton, Derbyshire. Good food, and of course it's on the (In)famous Cat & Fiddle road. Average speed cameras throughout on that road, but the coffee, food and views are worth it.