Heavily protected by its sea defences, the town of Workum, ten minutes southwest of Sneek by train, is a very pleasant place that was until the early eighteenth century a busy seaport. It has a bustling main street and a pretty central square anchored by a seventeenth-century Waag, at Merk 4. This is now home to both the tourist office and a small museum exhibiting a standard nautical-historical collection (April–Oct Mon & Sun 1.30–5pm, Tues–Sat 10am–5pm; June–Aug also Mon morning; Nov–March Thurs–Sun 1.30–5pm; €2). Immediately behind is Friesland’s largest medieval church, the St Gertrudiskerk (April–Oct Mon–Sat 11am–5pm), with its enormous stand-alone bell tower and small collection of mostly eighteenth-century odds and ends inside.