The diagrams illustrate changes made to Porth Harbour between the year 2000 and today. Overall, the harbour has undergone significant development, with several facilities replaced, repurposed, or added to accommodate tourism and modern usage.
In 2000, the harbour was primarily focused on fishing and local needs. There were a car park and a fishing market near the west side of the harbour. Additionally, fishing boats occupied the water, and the eastern coastline featured an area labeled as “woodland” alongside a castle. The northwestern side housed the café.
In contrast, the harbour today is more tourism-oriented. The fishing market has been replaced by cafes and shops, and the car park has been expanded into a parking area for both cars and buses. The fishing boats have been replaced by pleasure boats, indicating a shift toward recreational use. Furthermore, a hotel has been constructed on the southeastern coast, replacing the woodland area. The castle remains intact, adding historical value to the modernized harbour.
Other changes include the addition of new infrastructure, such as walking paths around the harbour, and the pier now serves for leisure purposes instead of fishing. These transformations highlight a shift from a utilitarian fishing port to a multifunctional hub catering to both tourists and local visitors.