Just bumping this one to the top again ..... after you have finished your 'active treatment' (Surgery, chemo, radiation) you can apply to the Otis Foundation for a holiday/break in your state. (Prior to Covid, you could travel interstate ... but this hasn't been reinstated yet.)
A wonderful initiative (started in Vic, who has 14 retreats) and 1-3 available in other states (sometimes, there are more than 'shown' ...) where wonderful philanthropic people with Holiday Homes make them available to those recovering from BC surgery/treatment (usually not during school holidays.)
You can take as many family/friends as the number of beds allows! Just take your clothes and food!! Everything else is included, free of charge.
https://www.otisfoundation.org.au/directory
There is usually a bit of a wait list, sometimes many months - so get in early ..... and you too, could enjoy a wonderful break, to help with your healing & recovery. ;)