The Sentosa Monorail system was opened in 1982 to transport visitors across seven stations located around western half of the island. On 16 March 2005, the monorail service was discontinued to make way for the new Sentosa Express, which commenced operations on 15 January 2007. An environmental assessment conducted by the government of Singapore concluded that the construction of the resorts on Sentosa would to result in high likelihood of high scale biodiversity loss, habitat destruction, soil erosion and climate change, as well as several other destructive ecological impacts.
In 2009, construction of a new foot bridge began. The S$70 million Sentosa Boardwalk includes themed gardens, shops and eateries. There are covered walkways and travellators along the boardwalk for rainy days. The boardwalk, officially opened by Deputy Prime Minister Teo Chee Hean on 29 January 2011, will provide visitors an alternative mode of travel to reach the island
