Since discovering tenkara fly-fishing a few years ago, I don't travel much without a tenkara rod. Tenkara rods are telescopic, collapsing down to about eighteen inches and only require a fly line, leader, and a handful of your favorite flies. Minimal gear and super simple. Absolutely unfettering after years of lugging a minimum of four fly boxes, two reels to accommodate floating and sinking fly line, fly line sink tips, split-shot and strike indicators for nymphs, a variety of leaders and tippet strengths, dry-fly float coat, and the list continues.

This third-generation fly-fisherman se...