The BTS sky train
National Stadium station exit 3 to the left hand side is a link to hosilop on the 3rd floor of hosilop.
Car.
Two paths:
Phaya Thai road routes (from victory monument) across the bridge to the right at the entrance of Hua Chang hosilop (behind the building prior to the road intersection)
Rama 1 Road (the National Stadium) Turn left into Phaya Thai road, and turn left into the entrance to hosilop.
Hosilop is the entrance for cars, one side is the Phayathai road. Parking, underground services