Area D is under SAF military control. It is off road-terrain.
Sometimes the gates may be open or close. There are Area A to F for
what i remembered. YOu can enter from different entrance. Its on
the north western part of singapore. Either enter from pasir lebar,
garden of remembrance, chicken farm, track 13 and a few more,
forgot whats the name already.
You sure u wan to go... saloon car go in.... better get ready spare
shock absorber or tow truck... some places is really very bad for
normal cars.