Found another one:St Neots Folk Club The Club meets every Tuesday evening at 8.15pm (closed in August) The Coneygeare, Eynesbury, St Neots, Cambridgeshire
St Neots Folk Festival, May 11th - 13th 2001
Home page http://www.users.zetnet.co.uk/rjames/folkclub.htm
"we have a no smoking policy except during the interval. That usually means that on or two only light up but that is not very often. Our festival is also non smoking!"