The small beachfront settlement, which is part of the parish and community of Amroth,[1] was once an important centre for the mineral industry in West Wales.

This has led to the theory that the name Wisemans Bridge derives directly from the decision to use the crossing rather than take another route.

[3] However, research of St Issells' parish records in the 14th century show that an Andrew Wiseman held lands thereabouts as early as 1324.

[6] The valley behind Wisemans Bridge between the 14th and 19th centuries was a centre of industrial activity within the Pembrokeshire Coalfields.

[10] The old railway through Wisemans Bridge and its tunnels to Saundersfoot are now part of the Pembrokeshire Coast Path, a designated National Trail that was established in 1970.