The walk heads out of the village via Ashwell Street and a quiet lane to the gentle hills to the south. Here there are wide views with long horizons and immense skies. Great sweeping fields cover the slopes.
The route heads back north past Arbury Banks Hill Fort. From the ground, only the banks themselves can be seen, but aerial photographers have shown up stock enclosures and a possible Romano-Celtic temple, as well as defensive structures.
North of the town, the fields are much neater and more compact. There are several fine houses, such as moated Ashwell End, painted white with green shutters. Ashwell Bury was renovated by Sir Edwin Lutyens and has a garden designed by Gertrude Jekyll. Next to it are two renovated brewery buildings.
Back in the village, St Mary's Church boasts a remarkable tower at 176 feet high, the tallest in the county. This soaring edifice is topped with an octagonal lantern and a leading spirelet, or spike, that is typical of Hertfordshire. The church itself is also large, a testament to the medieval prosperity of Ashwell. The building is faced with Totternhoe Stone, a chalk that weathers badly. Inside, the church is light and spacious — etched in the walls of the tower are two pieces of 14th-century graffiti: an inscription in Latin describing the aftermath of a plague in 1350, and another noting a dreadful tempest in 1361.
Nearby is an early Tudor townhouse, once used for collecting tithes for the Abbot of Westminster, and later as a meeting hall. It now contains Ashwell Museum, which began life as a collection of curios gathered by two village boys. When they grew up, they were instrumental in having the derelict building restored to house their ever-growing collection. The range of exhibits is amazing (extending even to a mummified Black Death rat) and provides a unique record of village life from the earliest times.
The walk continues along High Street, which contains a number of Ashwell's best buildings. Amongst these are the 15th-century Kirby Manor, the Rose and Crown next door, and Bear House, whose rich internal timbering indicates the wealth of its builder.
Especially interesting are the 1476 Guildhall of St John the Baptist, now a baker's shop, and the pargeted guildhouse of 1681 next door. Further on are Plait Hall, a timber-framed building once associated with the plaiting of straw for hats; 15th-century Foresters Cottages; and Jessamine House, formerly a farm and now the headquarters of the Veteran Car Club.
The final part of the walk passes the holy well or sacred spring of Seven Springs which bubble out of the chalk into a pleasant pool, the Springs Basin, before flowing off north to form the River Rhee, a tributary of the River Cam. They are a Site of Special Scientific Interest because the water contains a rare species of flatworm, and are surrounded by descendants of the ash trees that give the town its name.
