from what i learnt, the theme park is opened only when there
isnt a fog. and most of the time, there is.
of course, there are other recreations there. however, besides from
casions and theme parks, singapore has almost what they have over
there.
e.g. billiards saloon, bowling alley, buffet, boutiques and
etc.
except that you gotta travel 3 and 6 hours there by personal
transport and bus respectively.