Some great grounds mentioned previously, I have seen Essex at Leyton, Ilford, Harlow, Purfleet, Southend (all 3) - loved Chalkwell Park & Southchurch Park, Colchester & Chelmsford. I have also seen us at Folkestone (dreadful wicket), Blackheath, Canterbury, Oval, Guildford, Whitgift School (lovely ground & saw Napes's 196), Hove, Old Southampton ground, Lords, Northampton, Wellingborough School, Fenners, Dudley, Edgbaston, Trent Bridge, Headingley,Leicester, Taunton, plus a couple of Club grounds & hope to attend games at a few more in future Covid permitting.