Visitors to the palace should be aware that "appropriate dress" is required for entry. This means a collared shirt (short-sleeves are OK) and trousers - no shorts, ripped jeans or T-shirts. Appropriate attire (a sarong basically) can be purchased if need be when you get there. All cameras and phones must be left in lockers (you will pass through a scanner on the way in) and shoes must be removed also. There is a fee for the lockers. Admittance is by guided tour which are in Thai or English.