St James Square is a historic square in the town centre of Monmouth, Monmouthshire, Wales. It is located at the eastern end of Whitecross Street, within the medieval town walls. The area features the Monmouth War Memorial and the controversial, historic Indian Bean Tree. In addition, in 2010, the square was the site of discovery of the first Mesolithic artefacts in Monmouth. St James Square is lined with numerous listed buildings. It is also home to the Monmouth Catalpa Tree.

Whitecross Street is a historic street in the town centre of Monmouth, Monmouthshire, Wales. It was in existence by the 15th century, and appears as Whit crose on the 1610 map of the town by cartographer John Speed. It runs in an east-west direction, between Church Street and St James Square. It has been suggested that the street takes its name from a plague cross. Whitecross Street is lined with numerous listed buildings.