There are several water fountains at the Sentosa Resort World. Below is a slide show of the different colors of the water fountain.
Water fountains are fun and you can stand among the water fountains to take pictures. Just don’t step on the holes. That is where the water come from. This is a free outdoor attraction. You only need to pay the entrance fee to Sentosa. Walk at the Boardwalk from Vivocity. Tap your transitlink card at the entrance. Entrance fee is S$1 to the island. Turn right and climb up the stairs. Beautiful views of Vivocity in the background.