Places to visit near Delhi within 500 kms in December are:
1. Auli: This hill station in Uttarakhand is full of beautiful meadows and slopes. Surrounded by hills on all sides, Auli will provide you with some of the magnificent views of snowy areas.
2. Pushkar: Being one of the oldest towns in Rajasthan, Pushhkar is blessed with ancient ghats and many chic hotels. The best thing to do here is to book a dormitory and spend some time traversing the lanes.
3. Manesar: A mix of traditional village and modern amenities, this place is truly worth spending a few days. The place houses some most amazing farm houses hosting guests everyday of the year.
4. Mathura: The ancient town of mathra is a sacred place for many people around the world. Flock towards this beautiful city in December and enjoy a festival like atmosphere.
5. Neemrana: Enjoy the historic charm on an amazing trip to the forts of Neemrana. Here you will enjoy modern chic interiors mixed with some brilliant ancient architecture.