Yosemite High Sierra Trail

Yosemite Valley represents the dramatic gateway to the park's high country. Carved by ancient glaciers, this flat-bottomed pine valley is flanked by sheer, 3,000-foot granite walls and towering waterfalls. One of the first spectacular landmarks you see when entering the valley is Bridalveil Fall, a high-volume waterfall that plunges 188 meters (620 feet), sending a constant, mist-laden wind into the surrounding oak and pine forest.

Before beginning any high-altitude trek, spend time on the valley floor organizing your park passes, checking in at the wilderness station to pick up pre-arranged wilderness permits or Half Dome permits, and acclimatizing. Walk the flat loops along the Merced River, capturing views of the monumental face of El Capitan rising vertically above the riverbank.

To experience the raw hydro-power of the park, head to the Happy Isles trailhead and ascend the legendary Mist Trail. This historic trail climbs steeply along the rushing Merced River, passing directly adjacent to the giant walls of Vernal Fall (97 meters / 317 feet) and Nevada Fall (181 meters / 594 feet).

The trail earns its name from the heavy spray blown off Vernal Fall. As you climb the steep, narrow granite steps carved into the canyon wall, you will be completely drenched in refreshing glacial mist, with vibrant rainbows appearing in the spray. Above Vernal Fall, cross the footbridge and continue climbing through a ponderosa pine forest to reach the granite brink of Nevada Fall, offering monumental views down the gorge.

To fully appreciate the architectural scope of Yosemite Valley, travel up the winding Glacier Point Road to Glacier Point. Perched on the edge of a sheer cliff 3,214 feet above the valley floor, this viewpoint offers a monumental, panoramic vista of Half Dome, Tenaya Canyon, and the high country peaks.

A short walk from the parking lot leads to the trail for Sentinel Dome. Climbing this gentle, wind-swept granite slope leads you to the summit, where a lone, historic fallen Jeffrey Pine once stood. From the top of the dome, you are treated to a 360-degree, unobstructed view of the entire national park. Watch the sunset turn the giant granite face of Half Dome a glowing rose-pink.

The ultimate climbing challenge in Yosemite is the ascent of the legendary Half Dome (2,694 meters / 8,839 feet). Rising nearly 4,800 feet above the valley floor, this iconic granite dome features a sheer vertical northwest face and a steep, rounded eastern slope.

The final push up the sub-dome leads to the infamous Cables route. Two steel cables bolted into the granite face allow hikers to climb the final 400 feet of vertical slick rock without rock climbing equipment. Reaching the massive, flat summit awards you with an unparalleled perspective of the Sierra Nevada range stretching to the horizon.

Yosemite's high wilderness is incredibly popular and strictly managed. Keep these essential tips in mind:

• Secure Half Dome Permits in Advance: Do not attempt to hike Half Dome without a permit. Rangers check permits at the foot of the sub-dome. Apply for the pre-season lottery in March or the daily lottery (two days in advance) during the hiking season.
• Acclimatize Before Climbing: The summit of Half Dome is nearly 9,000 feet above sea level. Acclimatize by spending your first night on the valley floor, drinking plenty of water, and pacing your ascent carefully.
• Respect Wildlife & Bears: Yosemite is black bear country. You must store all scented items, food, and garbage inside the metal bear-proof lockers provided at trailheads and campsites. Never leave food unattended in your vehicle.

The vertical granite walls and thundering rivers of Yosemite Sierra move to a powerful, timeless rhythm. Pack your boots, secure your permits, and let the majesty of the high valley inspire your trekking soul.

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