From ECP :
1) Turn out at Exit 2A
2) Pass Tanah Merah Country Club Garden Course
3) Keep right, look for signboard (on the left)
4) Turn right into Changi Coast Walk
From PIE :
1) Turn out at Exit 4A (Simei Avenue)
2) Pass Changi General Hospital
3) Go straight on Xilin Avenue, pass Changi South Industrial Estate
4) Keep left, pass Tanah Merah Country Club Tampines Course
5) Turn left to road leading towards Tanah Merah Ferry Terminal, Airline House, etc.
6) Pass TMCC Garden Course
7) Keep right and turn right into Changi Coast Walk