In certain area you need to have a Inner Line Travel permit to visits Like Nubra Valley / Pangong Lake / Tso Moriri Lake / Aryan Valley and others which can be arranged in Leh itself. All clients are requested to have their Photo ID proof.
Khardungla pass remain close for the maintenance purposes on every Monday, Therefore your travel to Khardungla Pass or Nubra valley need to be avoided on Monday.