I and my family (my husband and 7-year-old son) will be in Singapore for a week, from the 27th April to the 4th May. We were planning to go to the SEA Aquarium and Adventure Cove waterpark on the 1st May, but I've just noticed that the RWS website lists both that day and Monday the 29th of April as peak days, at least for the Aquarium. And then I found out about the Labour day public holiday. Monday the 29th also seems to be a peak day at USS, which was the day we planned to go there.
I can rearrange our visits to Sentosa to fall on other days, but can anyone tell me whether there are places other than Sentosa that are best avoided on the 29th and the 1st? We are also planning to go to the zoo, the bird park, Gardens by the Bay, and the night safari. (And would it be advisable to go to the Night Safari on the Sunday night? Other forum posts have suggested that that night may be less busy.)
Thank you very much in advance for your help and recommendations.