For any trip most important is planning, so you need to sort out place (hills, beaches, historical), no.of days, budget etc. Once you get the answer of these then planning a trip is like a joy ride.
I have 4 days Holiday and all I want is peace and serenity, so the only place came to my mind is kasol which is also known as mini Israel of India.
Kasol is a hamlet in the district Kullu, Himachal Pradesh, northern India. It is situated in Parvati Valley, on the banks of the Parvati River, it's in middle of hunter and Manali. The valley is famous for its picturesque coniferous forests and crystal clear mountain streams. Even if you are not into either of those, there are many other things to do in Kasol.
Our journey started in Delhi where we got a good deal of 4 days car package with driver and petrol at 8k, as we are 3 friends so it costs 2.5k per person. From Delhi we crossed Haryana then Punjab, you can enjoy ultimate varieties of North Indian food in dhabas which will come on the way, till evening we just entered Himachal border and it took another 4-6 hours journey to reach kasol. The roads are zigzag and dangerous at night, so I would suggest travelling empty nor half stomach only to avoid mountain sickness, finally, we reached our location at night 12 am, and it was freezing cold to 1 degree.