HarbourFront MRT station is on the North East (purple) and Circle (yellow) lines. From here Sentosa is accessible via the Sentosa Express Monorail, cable cars, buses, and on foot by way of the outdoor moving sidewalk known as Sentosa Boardwalk. Extra surcharges are added to taxi fares when driving onto the island. Several bus services are available to navigate around the island as well.
A selection of different boat services, ranging from the small "bumboats" to larger ferries, are available to explore Singapore’s other islands from various ports.