I was going to say Austin's Hamster Haven too - it's a main one in the north - I don't know of any further north. There is also Hamster Haven (same name without the Austin!) in the Wirral in Cheshire - that might be further for you as north west though. Whereabouts are you? I know the one in Cheshire will offer to meet you halfway and Austins deliver - although maybe if it's a long way they'd do half way as well. I'm in the North east and Doncaster is an easy train journey. Hammies travel well on the train in a pet carrier
This is the other Hamster Haven (Cheshire)
https://hamsterhavenhamsterrescue.we...-adoption.html
Also have you googled your nearest RSPCA? They may have rescue hamsters - it depends on the area as to whether they have hamsters these days I think.
And this website lists rodent rescues in the Uk
This is the list for the Northeast. There's nothing further north than Doncaster for Hamsters really - I'm not sure if Kays Hill is still there. There's Great Ayton/Middlesbrough RSPCA but they rarely have hamsters - just had a look and they just have ferrets and cats.
SmallPetsMatter.co.uk - Rodent rescues in the North East of England
Have you looked on Gumtree for your region? There are often people wanting to rehome hamsters on there. Also this website (a hamster in Middlesbrough needing a home and some robos needing homes). Be careful with robos though - they breed very quickly and aren't always sexed correctly - I don't want to put you off though as I adopted a robo - I just made sure they had sexed him correctly by sending them some photos of the differences!
https://www.pets4homes.co.uk/search/...&sort=distance