Lowestoft Cricket Club plays at the Denes Oval sport ground. Other sport clubs include Waveney Gymnastics club and Rookery Park Golf Club. Lowestoft and Yarmouth rugby football club www.lyrugby.club also has its Gunton Park home based in Lowestoft. Founded in 1879, it is one of the oldest rugby union clubs in England. The town's main leisure centre, the Waterlane Leisure Centre, was redeveloped at a cost of £8 million in 2010–2011. Facilities include a gym and climbing wall as well as a 25-metre swimming pool with a movable floor. Lowestoft has a number of parks and recreation grounds. The Broads national park extends to Lowestoft on Oulton Broad. Water activities and boat tours can be taken here. Powerboat racing takes place throughout the summer period, mainly on Thursday evenings. Fixtures are organised by the Lowestoft and Oulton Broad Motor Boat Club and can attract up to 1500 spectators. The Royal Norfolk and Suffolk Yacht Club has its club house in Lowestoft harbour.