How To Get There
How to Reach Bengaluru
1. By Air: You can reach Bengaluru via air at Bengaluru International Airport, which is located at a distance of 40 km from the city.
2. By Rail: Bengaluru Railway Station is located in the heart of the city. Various trains from all over India come to Bengaluru, including the Mysore Express from Chennai, Karnataka Express from Delhi and Udyan Express from Mumbai, which covers many major cities in between.
3. By Road: The city is connected to various other cities via major national highways. Buses from neighbouring states run on a regular basis to Bengaluru, and Bengaluru Bus Stand also runs various buses to major cities in South India.
Source: Goibibo
hyperlink: https://www.goibibo.com/destinations/Bengaluru/how-to-reach-Bengaluru/

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Items & Accessories to Carry
December:
1. Woolens. Bengaluru during December is pleasantly cold, with temperatures ranging from 15°C-25°C.
2. A sturdy water bottle, if the festival has refillable water stations and the venue allows bottles to be taken inside.
3. Comfortable footwear. Sneakers (perfect option if it's not likely to rain) or boots (but make sure they are worn in). You need to keep those feet tappin' and heads bangin'. On that note, carry a bandana or a scrunchie to avoid tressy accidents with your fellow festival goers.
4. COVID packs: Hand sanitiser, extra masks and a copy of your vaccination certificate are things you should keep handy.