I try and manage my cumulative fatigue levels as much as possible so, there are definitely some "light" days in there depending on how grueling of a week its been, but, for the most part, I stick with the same approach of heavy, low volume barbell training, but I drop the volume back and do more 3x3 vs 3x5. Deadlifts I will drop back to 1x3 and just once a week and find that I can maintain strength levels for several weeks.
There was a study at some point on deployed Marines that found they could maintain their strength levels for quite some time with a single 1x3 working set once a week on the big lifts. Obviously, those guys in the study were young and in their prime, but they were also likely getting a lot of physical and mental stress elsewhere and on insufficient sleep. I've found that study to be generally true as I have experimented with maintenance strength during hunting and ski season.
Otherwise, I still get in at least one mid week conditioning hike.