Glen Aulin Trail to Tuolumne Falls & White Cascade

Overview

A Yosemite high-country classic, this out-and-back follows the Tuolumne River from the broad, airy meadows of Tuolumne Meadows down to granite gorges, Tuolumne Falls, and the frothy White Cascade beside Glen Aulin High Sierra Camp. Plan on about 13 miles total; it’s mostly gentle at first, then rockier and steeper as you approach the falls and camp. It’s gorgeous—and yes, you’ll pay back the downhill on the hike out.

Route and What You’ll See

Start near Parsons Lodge/Soda Springs in Tuolumne Meadows and head downstream along well-trodden singletrack that shares stretches with the PCT/JMT. The first half is mostly flat across wildflower meadows and open lodgepole forest with big dome-and-peak views. Around the three‑mile mark the tread grows rockier as the river tightens into cascades. You’ll pass Tuolumne Falls (a popular turn‑around for a shorter day) before descending to the White Cascade and the Glen Aulin area. Cross the bridge near the High Sierra Camp for one of the best vantage points over the cascade and its pool.

Highlights

• Water everywhere: the Tuolumne River threads the entire route, with marquee stops at Tuolumne Falls and White Cascade. In late summer, hikers often cool off in pools near these features.
• Optional add‑on: continue downstream past Glen Aulin to California, Le Conte, and Waterwheel Falls if you’ve got time and legs. Be warned—the trail beyond White Cascade is a “gnarly” series of ups and downs and makes for a very long day if you try to see them all.

Difficulty & Conditions

Overall difficulty is moderate to moderately strenuous due to distance, altitude (~8,500 ft at the trailhead), and the rocky, steeper sections near the falls. The net is about a 600‑foot descent to Glen Aulin—meaning a noticeable uphill grind on the way back. Expect bugs—especially past White Cascade in season—and expect company; this is a popular corridor from Tuolumne Meadows. You may encounter pack horses supplying the High Sierra Camp; step off the downhill side and yield.

Best Time to Hike

This is a high‑elevation, snow‑dependent trail. Access typically opens in late May or early June when the Tioga Road corridor reopens, with late summer into fall offering the most stable footing, lower river flows (better for wading/swimming), and fewer muddy sections. Start early to beat both crowds and afternoon thunderstorms, and for softer light on the meadows and river.

Logistics & Tips

• Parking: Use the Tuolumne Meadows Visitor Center lot and walk across to Parsons Lodge/Soda Springs; roadside parking risks citations. Bear lockers are provided—use them for anything scented.
• Water: You’ll be near the river much of the day, but bring a filter and don’t rely on the High Sierra Camp for water or meals if you’re not a registered guest.
• Facilities: Pit toilets near Parsons Lodge and at the Glen Aulin backpackers’ camp. Facilities at the High Sierra Camp are for registered guests.
• Navigation: Junctions are signed, but downloading the route helps. Near Glen Aulin, a right fork leads to the camp and White Cascade.
• Pets: Not allowed on this dirt trail/wilderness route.

Safety Notes

Early season river features are powerful; keep a safe distance from slick granite near the edge and save swimming for late summer when flows drop. Weather changes fast at elevation—pack layers and rain gear.