It seems cycling is one of the most popular activities among the locals. The Netherlands even has about 22, 000 km of dedicated bicycle paths. As the Dutch coastline measures 1, 245 km of coastline with many beaches, swimming and sunbathing are also popular during warm summer days. Water sports is another activity mostly undertaken by the locals. Boating can be done without licence as long as the boat is not longer than 15m and/or faster that 20km/h.