Goldkist Chalets and Big Splash sites, meant to spread out park patrons throughout more areas of the park. Raintree Cove became an area for leisure activities, and in November 2019, Cyclist Park, with two cycling circuits, retail outlets and other facilities intended for cyclists, was opened. Redevelopment works in the park were completed with the opening of Coastal PlayGrove, a recreational area for adolescents, on the former Big Splash site in March 2021, while plans for additional facilities, such as a nature trail and a wellness garden, were announced that year. Facilities National Sailing Centre The National Sailing Centre, run by the Singapore Sailing Federation, conducts activities such as sailing and wind surfing. East Coast Lagoon Food Centre The East Coast Lagoon Food Centre is a hawker centre near the East Coast Lagoon. Occupying , the centre was constructed by the Public Works Department in 1977 at a cost of $700,000, with seating for 1,200 and 60 stalls. Constructed of wood, the centre consisted of 10 structures, with butterfly-shaped roofs for the cooking areas and pyramid-shaped ones for the eating areas; its design was intended to blend in with the seaside and the lagoon. In 2003, as part of a redevelopment plan for the park, the hawker centre received an upgrade. In late 2013, it was upgraded at a cost of $1.5 million. As part of the upgrade, the toilets were renovated and the seating capacity increased. Roofing and wooden floors were also installed. East Coast Seafood Centre The East Coast Seafood Centre was opened at the same time as the East Coast Park, with eight restaurants serving seafood. Its original name was UDMC Seafood Centre, which was later changed in 2000 to its current name. In 2005, the Seafood Centre was upgraded to give it a modernised look. Plans for the seafood centre were first announced in July 1977, with five seafood restaurants from Upper East Coast Road. The owners of the restaurants were initially unhappy with the offer to move, citing reduced seating and patronage at the new site. In response, the Ministry of National Development claimed that with the offer, they were helping them by allowing them to continue business permanently, since the restaurants were then operating on a temporary basis. In September 1980, revised plans for the seafood centre were announced, with room for eight seafood restaurants located near the lagoon. Eventually, the seafood centre, with