The Free Singapore Tour program is designed for transit and transfer passengers who have a layover period of 5.5 to 24 hours in Singapore. Each tour is available daily and lasts 2.5 hours, enough time for layover travellers to learn and explore more about Singapore.

Monster Day Tours has helped to conduct the following tours under this program:
- Changi Precinct Tour
- City Sights Tour
- Jewel Tour