Taggart Lake is a glacial lake at the mouth of Avalanche Canyon, on the west side of the Tetons. The usual out-and-back from Taggart Lake Trailhead is 3 miles round trip, about two hours, with 350 feet of climbing. The National Park Service rates it easy, though the path has some loose, uneven rock. It crosses sagebrush flats, climbs a moraine shaded by aspen and lodgepole pine, then descends to the lake. Choose it for a mountain-framed lake without committing to a long hike.
The trailhead has a modest parking lot and a vault toilet. Food service and potable water aren't listed there, so plan around that before setting out.