'Hatfield House is the centre of a large agricultural estate with an extensive parkland. There are three walks of varying lengths marked in the Park: [1] The Blue Walk (2 miles / 3.2 kilometres / 50 minutes) - - - : [2] The Red Walk (3.2 miles / 5.2 kilometres / 90 minutes) - - - : [3] The Green Walk (1.1 mile / 1.8 kilometres / 30 minutes).'

'We are sorry to say that we only accept walkers who enjoy social company, convivial chat, fresh air and healthy, if not overstraining exercise. This is not a Group for double-pole power walkers. Hertfordshire is a wonderful county to explore and there are numerous local walking groups to suit all types of walkers. Our Group meets about once a month, sometimes twice in warmer months, for standard circular walks of about 4½ miles (2 hours), starting mid-morning and finishing close to places of light refreshment ! We sometimes attempt longer walks (up to 7 miles).'

'Rail trail which extends from Ayot St. Peter, just west of Welwyn Garden City and the A1(M) Motorway to Wheathampstead in Hertfordshire.'

The Ayots [Hertfordshire Countryside Management Service]

'Offers you a mix of short walks and longer rambles in the local countryside. All featuring country pubs. The first in the collection are about three to four miles long and fairly easy. Allow two hours for most. The later additions, from walk 16 onwards are longer.'

David and Ellie Brewer

'Sherrardspark Wood Wardens' Society was formed in 1966 to help protect the Wood from the pressures of an ever expanding Welwyn Garden City. The Society is largely self-funding and has a trained work force of around 60 volunteers. Today, the members actively manage the wood in conjunction with the Borough Council to re-establish its historic character, and also independently run programmes to monitor the varied wildlife ... '

The Sherrardspark Wood Wardens' Society