How do I get from St Pancras international to No.8 hostel at 9pm using public transport?
You can use the London Underground. Get on at Kings Cross / St Pancras tune station. Catch either the Metropolitan Line (maroon coloured line), Hammersmith & City Line (pink coloured line), or District Line (yellow coloured line) westbound to Baker Street. Then change onto the Jubilee Line (silver coloured line) heading north. Get off at Dollis Hill.