Charles Fort, Kinsale

Charles Fort stands on the water at Summercove, about three kilometres from the colourful harbour town of Kinsale. Built in the late seventeenth century to guard the harbour, it is one of the largest and best-preserved star forts in Ireland, with bastioned walls, a parade ground and a ring of barracks. The garrison remained until 1922, and the fort was partly burned in the Civil War, so some buildings are roofless while others are restored. You can walk the ramparts and enjoy views over the harbour, James Fort opposite and the open Atlantic beyond. Guided tours bring the soldiers' and families' stories to life.

The fort is easy to explore. Pick up a map at the visitor centre, walk the walls clockwise, and then wander the lanes between the officers' quarters and the powder magazine. Information panels and costumed or guided tours explain how the fort worked and the long sieges of the region, including the Battle of Kinsale of 1601 that ended Gaelic Ireland's last great hope before the fort existed. There is a cafe on site, and entry is modest, which makes the fort good value.

Most visitors reach it from Kinsale town, either by taxi or by walking the coastal route from the pier, which takes about forty minutes and is the more scenic way in good weather. The town itself deserves time, with its pastel streets, restaurants and harbour, and the Wild Atlantic Way begins nearby. Kinsale has a strong reputation for food, and many visitors build a day around lunch, the fort and a stroll.

The fort is open every day in winter from mid-morning to late afternoon, with last admission an hour before closing, so there is no seasonal gap in November. Wind and rain are common, so bring a coat. Families will enjoy the open spaces and tunnels, while history readers can spend a couple of hours. Combine it with Cork city or Blarney on a longer day, or with a Kinsale food walk.