>I am largely referring to activities like rock climbing gyms, archery, horse riding, accessible national parks and a more extensive board games culture
That is an interesting comment to see, because a cursory Google Maps search gives plenty of results. I think I can easily say that Bangalore has archery clubs [1], Rock Climbing gyms [2], Equestrian clubs [3] and a National park [4] (with others also pretty accessible). I can't, of course, talk about board games because I can't get that from a cursory Google search, but this is an interesting nitpick.