Do what I do geezer. When I travel around and not stopping over, I google the town hall in the area I'm going to. Then on the contact us link is usually the address with postcode. Example: Going to Basildon I put SS14 in the AW search box with 3 miles proximity. Chelmsford is CM1. so do a 3 mile proximity of CM1. Of course, you can always put 1 mile proximity. But I like to widen my choice.
Used that system for a long time now. I travel the UK with a marching band, going to places where not far enough to stay over. We was in Surrey last year, so found out postcode of where we were going, and done my homework before leaving home. Easier if staying over. Have the postcode of my hotel to use.
Had some great times using that system!!