Hi Arpit, There are so many option for small weekend getaways from Delhi. Depending upon your budget, area of interest, mode of transport and time you can choose from following travel options. Mountains: Kanatal, Mukteshwar, Bhimtal, Shoghi, Chail, Churdhar trek, Prashar Lake trek
Heritage/Desert: Alsisar, Pushkar, Neemrana, Ajmer, Orchha, Chanderi The best time to travel to all the these destinations is from September-November. From December-February you will find snow at above mentioned mountain regions.