Hey. I am from Ladakh and it's completely safe to travel there. People over there are very hospitible. There is two route to reach Ladakh , one via Manali side and one via Kashmir side. Take the Manali one and the best time is from ( May _ August )
Happy Travelling and Hope for your pleasant stay.
There are only two ways to reach Ladakh. It can either via manali from Delhi crossing kullu or you go via srinagar to Leh . You can opt for any route and also if you are planning in june make sure you don't go via manali as it will be huge traffic due to Rohtang pass commericialisation at that time.