After asking a lot of questions and then carrying sever different guns in the mountains, I have settled on the same gun.
My primary concerns are bad people, followed by mtn lions (Have seen two and one was run over right where 70/470 and 6 meet

), and distantly black bear. I know its marginal for bear but I'm sure its better than nothing and this gun gets carried and not left in the safe like the huge, heavy N Frames do.
The 3" 65 is relatively light but powerful. Stainless for all weather durability, fixed sights that are less prone to damage, and simple operation. Versatile in that if I bring .38's and .357's I can hand it to almost anyone and they can shoot it well with minimal instruction.
I normally load it with either Speer 135 grain .357 Short Barrel, or Cor Bon 140 Grain DPX. Either should be fine for lions. I bring some 158 grain ammo if bears seem to be about. Here is my favorite carry 65-2:
Also have a 65-5 which comes along sometimes in my son's holster.