Leh is one of the most amazing place of earth. On june 2013 , I visited the leh. It was most beautiful places of india. My dad was working there so we went there and stay at my dads places. By according to knowledge the avaliablity of hotel is less . I will prefer pre booking of hotels. But if you want to visit all tourist places then you have book a package . Accessibility is good. All peoples are very nice and warm welcoming.
Do not visit leh at winter seasons otherwise you will froze to death. The normal temperature at winter seasons like nov , Dec , Jan , Feb is -ve temperature.
All places are highly guarded with Armies and soldiers. You will see an huge army camps at different places .