Lembert Dome Trail

Lembert Dome is about a 2.1-mile out-and-back from the north end of Dog Lake / John Muir Trail parking. Expect a steep forest climb followed by a scramble over bare granite, and allow about two hours for the return trip. This route takes the direct dome spur and returns to the same lot; it does not include Dog Lake. Treat 2.1 miles as a useful estimate: the dome has a broad, unmarked summit surface, so the exact turnaround and distance vary. Starting from Lembert Dome Parking or detouring to Dog Lake makes a longer outing. Follow the dome spur and use the distance for the access you choose.

The path begins at the north end of the signed lot and climbs steeply through lodgepole pine on a series of switchbacks. At roughly 0.6 mile, take the left-hand Lembert Dome spur. The adjoining route continues toward Dog Lake, so it is easy to turn this into a different outing by staying on the main path. On the dome route, the trees screen the destination for most of the climb; the route opens onto granite near the summit. The mapped corridor is about 0.95 mile one way, with the same path used for the return.

The constructed tread ends on the rock. From there, the summit has no marked trail; hikers choose an easy line over the bare granite. This is the hike's main challenge: it is short, but the last stretch asks for careful footing and some comfort with open rock. Keep track of the line you use so the descent is easy to retrace, and stay back from the exposed edges. Stay off domes during thunderstorms.

At about 9,455 feet, the top looks across Tuolumne Meadows to the Cathedral Range and the surrounding peaks. The Tuolumne River winds through the meadow below, and the rounded domes stand apart from the sharper ridges. The wide summit is the place for a panorama that keeps the meadow and the mountain skyline together; from lower down, the granite face itself gives the dome its shape.

Lembert Dome is a roche moutonnée, a bedrock hill sculpted by a glacier. Its steep western face and long, gentler eastern slope record the direction the ice moved when glaciers filled Tuolumne Meadows. That asymmetry is visible from the summit and from the meadow below: one side drops abruptly, while the other eases away. The name honors John Baptist Lembert, whose name became attached to the dome.

From Tioga Road, follow the signed turn for Tuolumne Lodge to Dog Lake / John Muir Trail parking; begin at the lot's north end. The parking area serves several routes, so use the Lembert Dome sign rather than following the Dog Lake branch. Vehicle access depends on Tioga Road, which typically opens in late May or early June and closes sometime in October or November after significant snowfall. Dogs are not allowed on Yosemite hiking trails, despite the name of the nearby lake. Check current road and trail notices before setting out.