Conwy

Edward I's UNESCO fortress (1280s) with eight great towers above the estuary. Only assistance dogs go inside; magnificent from the dog-friendly quay and estuary.

A near-complete ring of 13th-century walls with 21 towers around a lively quay. No dogs on the narrow wall walks, but welcome on a lead throughout the town and quay.

The famous bright-red Quay House, 72 inches wide, the record smallest house in Great Britain. The quayside is dog-friendly, a fun photo stop beneath the walls.

The whaleback hill above the town, with grassy paths and an Iron Age hillfort and a recommended 3.5-mile circuit. Dogs on a lead near grazing sheep and ponies.

A world-famous National Trust garden in the Conwy Valley. Dogs on a short, non-extendable lead Thursday to Sunday April to September, and every day October to March.

A family-friendly walk to a 37-metre waterfall at Abergwyngregyn, in Eryri west of Conwy. An easy there-and-back trail that welcomes dogs on a lead; sheep on the hills.