Frugal

Cycling. You can get decent bikes second hand for pretty cheap. There's no better way to get to know an area than by cycling. Provided, of course, there are reasonably safe roads and cycling paths available.

You can start to create a music with some free programms. For example, you can download Reaper (trial version is working without any limits) plus some free plugins like Vital and you can find some free samples for drums and fx for it. For presets for Vital you can use site Presetshare. For publishing for free you can use soundcloud and bandcamp. But do it for yourself (not for popularity) and you will have a lot of fun

I make money off survey apps in my free time. I know you're looking for activities outside of the Internet, but while it's a grind, I've made 5K off survey apps over a couple of years, and haven't paid for anything on Amazon in three years. I am happy to tell you all about it. I imagine the money would be welcome.