Ruth Lake is the alpine gem hiding in Mirror Lake's shadow. Sitting barely half a mile from the much more popular Mirror Lake, Ruth Lake sees a fraction of the visitors despite offering a quieter shoreline, excellent wildflower meadows in July and August, and a setting of granite boulders and subalpine forest that is every bit as beautiful as its famous neighbor. The disparity in visitation is one of those trail magic phenomena — a small additional effort filters out the majority of visitors, and the reward for that effort is solitude in a landscape that feels private.
The trail from Mirror Lake to Ruth Lake is short and mostly flat, crossing a meadow that explodes with wildflowers during the brief alpine summer. Lupine, Indian paintbrush, and dozens of other species bloom in densities that make the meadow feel like a cultivated garden, though no one has planted anything here — the flowers are the product of snowmelt, short growing seasons, and the specific soil chemistry of the Uinta high country. The meadow is at its peak for roughly four to six weeks, and timing a visit to catch the bloom is one of the small gambles that make hiking in the Uintas rewarding.
The lake itself is smaller than Mirror Lake and ringed by boulders and low-growing conifers that frame the water without obscuring it. The shoreline is rocky rather than sandy, and the water is cold and clear — snowmelt-fed, like every lake in the Uintas, with temperatures that discourage swimming but support a population of brook trout that draws the occasional angler willing to walk the extra half mile from the Mirror Lake parking lot.
Ruth Lake is the kind of place that experienced Uinta visitors keep in their back pocket — a reliable recommendation for friends who want the alpine lake experience without the crowds, the short hike that delivers disproportionate beauty, the hidden gem that is hidden only because something slightly more famous is sitting right next door.
The closest stops worth working into your route