James Enright is a Sioux City native, avid hiker, fish keeper, and prairie enthusiast.
The 36-mile Glacial Trail Scenic Byway loops through the Little Sioux River valley, covering parts of O’Brien, Buena Vista, Clay, and Cherokee counties. Along the way, it reveals prairie bluffs, oak savanna, timber, deep ravines, and fertile farmland. I first visited with my wife several years ago and was immediately struck by the landscape. I didn’t return until May of 2025, when a new job required travel throughout northwest Iowa. Since then, I’ve driven at least one stretch of the byway more than 50 times this summer.
There is a sense of familiarity in these glacial hills that reminds me of my native Loess Hills. The prairie mostly occupies hillsides too steep to plow, tile, or even graze. Some lower regions also contain mixes of remnant and restored prairie. The ridges are generally dry, open, and exposed to near-constant wind. I encounter many drought-tolerant plants here that I see back home, including rough and dotted blazing stars, spiny golden asters, silky asters, and various drought-tolerant grasses like dropseed and muhly.
If I didn’t know better, I might expect to see yucca, skeletonweed, or prairie bluets on the west- or southwest-facing ridges. This region contains more remnant prairie than anywhere else in Iowa outside of the Loess Hills.
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