That is terrific that you are able to stay with your daughter for your treatment period @Makday - it saves you having to travel all that way 2hrs each way, every day! I live on the coast & went to Port Macquarie for my Rads, staying at the Rotary Lodge there for the 4 weeks, to save the travel as i am the family 'driver'.
It was wonderful - a Motel atmosphere with a lovely big shared kitchen & 'lounge/puzzle' area and run by absolute angels!!
Definitely look into the Otis and Fly Fishing opportunity - once you've learned, you can use it for Salt Water fishing as well .... I am better at it at Salt water than fresh water!
https://www.castingforrecovery.org.au/whoweare/aboutcfrThen, when you come to the coast for a holiday - we can get together & give it a go! :)