heavy
I "walked beside" (skeeter skelton phrase) a 4" 686 for about 5 years nearly every day. Prior that, we'd carried K frames. I could clearly feel that the 686 was noticeable heavier on a duty belt. In the literature, the 4" 686 was several ounces heavier than my 4" 629 N-frame Mountain Gun in .44.
Unless the aforementioned camp/hiking gun is gonna stay in the truck or hang on a limb, I'd want a K frame to hike with.. may be a M66 or M65. And, for me, a "camp gun" is something that gets shot a bit in camp, and for that, .38's do fine. The extra beef of the L frame, useful in taming the .357, would not always be needed.
I liked the 686 as a shooter. Shot my best qual scores, and when we went to 125/357 ammo, the big revolvers extra beef was appreciated. It was easier to shoot than a K with full house loads. But it was a pain to tote every day.
No "harden up" comments please.