The Confraternity of St James is working on a route called the St James Way. This is based on the Roman road from Silchester via Basingstoke to Winchester, and also includes the St James churches at Bramley, which has wall-paintings including St James, and Wield as well as the former Benedictine priory at Monk Sherborne, whose church became the parish church at Pamber (not to be confused with the Norman church at Monk Sherborne). From Alresford, the Way follows the Itchen Way to Winchester, England's capital under the Saxons. The cathedral was a Benedictine foundation, of which several buildings, including the Pilgrims Hall, survive. Also Benedictine were St Mary's Abbey, also called the Nunnaminster, of which some foundations can be seen, and Hyde Abbey, of which little remains either. Nothing remains of the 4 friaries, though there are some fragments of the hospitals of St John and St Mary Magdalen.
Continue on the Itchen Way, past the Hospital of St Cross which still gives out a dole of bread and beer to travellers, and past Southampton airport to Southampton, where a few fragments survive of the Augustinian priory of St Denis (in the suburb now spelt St Denys); nothing is left of the Franciscan friary.
Ferries however no longer run from Southampton to France, so the Pilgrims Trail connects Winchester with Portsmouth via Bishop's Waltham, where there are remains of the palace of the bishop of Winchester, and Southwick, where the parish church, dedicated to St James-without-the-Priory-Gate, contains remnants of the former Augustinian priory (some photos here and further info here). According to Leland, there was a pilgrimage to Our Lady there. Portsmouth, though largely a naval port, had a C13 Hospital of St Nicholas, and wine trade with SW France. The modern cathedral (see also here) is based on a chapel of Thomas à Beckett, built by the Southwick monks.