I'm toying with these 2 setups -

1) 1-2 lindy rigs (or similar) - attached to a long line and tied off to any tree branch or stick with a little bell to indicate fish biting. Packable, lightweight and effort-free - cast and do other camp chores, when hear bell (or once per hour) - check the rig and recast.

2) Tenkara fly fishing setup for times when I want to entertain myself or to fish in smaller creeks.