The Chester Tourist Information Centre is located in the Town Hall. It offers facilities for booking accommodation nationwide, purchasing coach and walking tour tickets, events details, and the usual postcards, maps, and guidebooks.
You will find an extensive selection of guided tours available from the tourist information centre, from themed walking tours of the city to coach tours of the city and environs. Visit Chester and the Chester Council website both do an excellent job of overviewing tour information.
I've taken one of the town walks, and I must say it was an absolute treat. The guide was witty, informative, and took us to places not normally accessible to the public. I had a great time!