Yes @Appleblossom, @Dizzy4, @TAB, @PeppyPatti, @Shaz51, @Dimity
I will start a volunteer gig - which hopefully will work out for half a day a week.
Sports clubs are another possibility - I have been doing my sport for a couple of years now
Heart Foundation is looking for people to run walking groups (I’ve never been to one but apparently a group of people go walking once a week (or possibly more- not sure)
With regards to living in country towns - Red Cross have volunteer roles where you call an elderly person - so presumably you can do that remotely. (Again I’ve never done - just seen the advertisement)
I just searched (googled) volunteer roles. Seek have a volunteer search as opposed to job search as well.
Councils usually have landcare groups.
There’s Meetup groups- although might not be any in your area if you’re remote.
Pubs and clubs often do activities like trivia nights. I am not a drinker but used to go to pub trivia with work colleagues once a week (that was many years ago now, in a different place, in fact a different state.
They are a few things I just thought of