Here’s a list of River Wonders Singapore Rules you need to keep in mind:
River Wonders Tickets
Go City Singapore Explorer Pass: Choose 2 to 7 Attractions
2-Park Combo: Night Safari + River Wonders Tickets
Mandai Wildlife Destination Pass
2-Park Combo: Bird Paradise + River Wonders Tickets
2-Park Hopper: River Wonders + Rainforest Wild ASIA Tickets
Go City Singapore All-Inclusive Pass: 2 to 7 Days