Big Splash was built in 1977 by Singapore Aquatic SportsPte Ltd on a 2.8-hectare site of the reclaimed land in the new East Coast Park. It was a project of the Parks and Recreation Department of the Ministry of National Development, and built at the cost of S$6 million. The waterpark featured an 85-metre long water slide, said at the time to be the longest and highest in the world. There was several other pools, including a wave-pool and a 200 m long flow-pool, as well as facilities such as an open-air theatre, a restaurant and food kiosks, and an arcade. The park opened on 23 July 1977 at 8 a.m. All 5 of the pools in the complex were filled with sea water and had a sand bottom to create the impression of a beach. The largest pool was reported to be able to accommodate 1,380 people. Admission fees were $1.50 for adults and $1.00 for children for the first two hours on weekdays, with a subsequent fee of $0.50 for every subsequent two hours; on weekends the admission fees were $2.00 for adults and $1.50 for children for the first two hours and $1 and $0.50 respectively for every subsequent two hours. The air-conditioned restaurant was said to have pioneered the 'tank to table' concept of serving seafood. From 1986 until at least 2002, Big Splash was owned by Potential Investments Pte Ltd. Although Big Splash was initially very popular, over the decades it declined and became less attractive. In 2002, it was closed for a four-month facelift, reopening with new facilities such as a dive school and a bicycle kiosk. In 2006 it closed for major redevelopment. When it reopened as Playground @ Big Splash in March 2008, the water slides were gone and the entire compound had been redeveloped into a dining and lifestyle destination. It was home to a range of dining options, from fast food outlets and casual cafes to upmarket restaurants and bars, as well as an inline skating school, mini-golf course, gym and other amenities.
Demolition
The last day of its operation was 21 October 2016, its site's lease had expired and was returned to the government for redevelopment. Its structures was later demolished in 2017 while its iconic tower was preserved for upcoming future recreational developments.
