In reply to climbingnoob:
The accommodation situation has changed massively in the last couple of years as the Indian government demolished the majority of guest houses on "hampi Island" to make way for new hotels. I think there was a ukc article about it when it was going on. I'm not sure what's there now.
Regarding plant milk I would be very surprised if you could find anything like that in hampi. You might be able to stock up in Bangalore but it might take a day of hunting to find it. India is very different to Europe and there aren't really supermarkets like you get here.
I would recommend you just eat local food. It's probably one of the best parts of being in the country. Dosa/idli/samosa will be much better than any porridge you can find
Post edited at 09:42