Check in and freshen up; I recommend ParkROYAL on Pickering (central, eco-themed) or upgrade to Marina Bay Sands for skyline views. Check-in from 3:00pm.
See the free Garden Rhapsody light show at 7:45pm and 8:45pm. Flower Dome & Cloud Forest (conservatories) are open 9:00am–9:00pm (last entry usually earlier).
Casual local option: Satay by the Bay for affordable seafood & satay; splurge: rooftop restaurant at Marina Bay Sands for views and fine dining. Most restaurants open until 10:30–11:00pm.
Private car with driver for a comfortable, efficient tour of Merlion Park, Esplanade, and civic district, stopping in Chinatown and Little India; routes flexible to avoid crowds.
Final night dinner options include hawker classics in Chinatown or a rooftop bar for a skyline toast; rooftop bars often require reservations and have dress codes.
Estimated total cost including 5 nights hotel (ParkROYAL on Pickering), private airport transfers, two full-day private transfers, attractions, meals and local transport. See breakdown below.