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Four Mile Trail: Yosemite's Stairway to Glacier Point

Hike Yosemite's Four Mile Trail for breathtaking views of Yosemite Valley, El Capitan, and Half Dome. A challenging climb to Glacier Point!

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The Four Mile Trail in Yosemite National Park is a strenuous but rewarding hike that climbs from Yosemite Valley to Glacier Point, offering stunning panoramic views of Yosemite Valley, El Capitan, Yosemite Falls, and Half Dome. Despite its name, the trail is actually 4.8 miles (7.7 km) long.

A brief summary to Four Mile Trailhead

Local tips

  • Start early to avoid the midday heat, as the trail can become very hot.
  • Bring plenty of water, as there is no drinking water available along the trail.
  • Consider hiking one-way and taking the tour bus back to Yosemite Valley, purchasing tickets in advance.
  • Check for trail closures, especially during winter and early spring, due to snow and ice.
  • Take a bug net during warmer months to protect yourself from insects.
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Getting There

  • Walking

    From Yosemite Valley, the Four Mile Trailhead is located along Southside Drive, west of the Swinging Bridge Picnic Area. If starting from Yosemite Valley Lodge, follow the bicycle path towards Swinging Bridge; the trailhead will be a short distance further west. Limited parking is available along Southside Drive. Alternatively, use the free Yosemite Valley Shuttle and exit at stop #11. From the shuttle stop, walk west along Southside Drive to reach the trailhead.

  • Public Transport

    To reach the Four Mile Trailhead using public transportation, utilize the free Yosemite Valley Shuttle. The Valleywide Shuttle serves all major areas within Yosemite Valley. Exit the shuttle at Stop #11, which is the designated stop for the Four Mile Trail. From the shuttle stop, proceed west along Southside Drive for a short distance to reach the trailhead. The shuttle operates from 7:00 AM to 10:00 PM, with buses arriving every 12 to 22 minutes.

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Discover more about Four Mile Trailhead

The Four Mile Trail is a classic Yosemite hike that connects Yosemite Valley to Glacier Point, rewarding hikers with ever-changing perspectives of the park's most iconic landmarks. Originally built in 1872 as a toll trail, it has been a favorite route for those seeking panoramic vistas for over a century. The trail begins near the base of Sentinel Rock, west of the Swinging Bridge recreation area. As you ascend, you'll be treated to views of El Capitan and the Cathedral Rocks to the west, and the cascading Yosemite Falls to the north. The trail climbs 3,200 feet (975 meters) in elevation, making it a strenuous climb. Don't miss the short detour to Union Point, about two-thirds of the way up, for unique perspectives of the valley. At the top, Glacier Point offers restrooms, a snack stand (seasonal), and parking. From here, you can descend via the same route or continue along the Panorama Trail to the Happy Isles Trailhead, adding another 8.5 miles (13.7 km) to your hike. Be aware that the trail is subject to closures due to hazardous winter conditions, typically from December through May.

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