Pros & cons
PROS
- Spectacular up-close views of Winthrop and Emmons Glaciers
- Quieter than the crowds that stop at Second Burroughs
CONS
- Fully exposed and often very windy
- No water or facilities beyond Sunrise
- Steep, strenuous push from Second to Third
Overview
Third Burroughs is the highest of the three Burroughs summits above Sunrise, topping out around 7,827 feet. It’s a stark, wind-scoured alpine plateau that delivers some of the closest non-technical views of Mount Rainier and its glaciers. The vibe is raw and otherworldly—more tundra and pumice than meadow—and that’s exactly the draw.
The Hike
Plan on roughly 9 miles round trip from Sunrise with about 2,900 feet of gain. The trail is straightforward and popular to Second Burroughs, then turns quieter and more strenuous on the final, exposed climb to Third. Expect rocky tread and a barren, pumice-strewn landscape with no shade. There are no facilities once you leave Sunrise—no water, no shelter, no restrooms.
What You’ll See
From the summit you get a face-full of Rainier: up-close looks at the Winthrop and Emmons Glaciers and sweeping views across the park. On clear days, scan for Skyscraper Mountain, Little Tahoma, and even Fremont Lookout, plus broad ridgelines rolling off in every direction. It’s a true 360-degree panorama that feels astonishingly close to the mountain.
Wildlife
Life is sparse up here, but keep an eye out for marmots and pikas in the rocks, and the occasional mountain goat. Birds like Clark’s nutcrackers and gray jays work the ridges. Bears are uncommon at this height and exposure, and this popular corridor tends to see fewer bear encounters than wilder corners of the park. Never feed wildlife.
Conditions and Safety
This is a fully exposed route—sun, wind, and weather hit hard. The stretch from Second to Third is steep and feels tiring, especially in wind. Snow and ice can linger into early summer; traction can be helpful. Stay on the main path (parts of the approach to Third are less maintained) to protect fragile alpine vegetation.
History & Geology
Burroughs Mountain is named for naturalist John Burroughs. Geologically, you’re walking a rounded volcanic landscape shaped by glaciers, with broad pumice fields and a true alpine tundra environment that survives short, harsh growing seasons marked by brief wildflower flashes in summer.
Best Time to Visit
Summer into early fall is prime, when snow has receded and skies are typically clearer. Start early for cooler temps and to dodge the strongest midday sun on the exposed plateau; the crowds thin noticeably beyond Second Burroughs. Clear days deliver the big, long-range views you came for.
Bottom Line
If you’re up for a strenuous, exposed climb, Third Burroughs pays off with jaw-dropping, right-in-your-face glacier views and a wild alpine feel you won’t forget.
Where it is
46.9017, -121.7136Tips for 3rd Burroughs Mountain
- 01Carry all the water you’ll need; there are no sources beyond Sunrise.
- 02Pack sun and wind protection—the route is fully exposed.
- 03Snow and ice can linger into early summer; bring traction if needed.
- 04Stay on the main path to protect fragile alpine tundra.
- 05Do not feed wildlife; marmots and chipmunks will beg—resist.
Amenities
Near 3rd Burroughs Mountain
All places →All trails →
1.1 mi awayGlacier BasinAlpine basin with glacier views, mining relics, and goat sightingsScenic Viewpoint · Campground
1.2 mi awayBurroughs MountainFace-to-face Rainier views from tundra-like plateaus above SunriseTrailhead · Parking
1.2 mi away2nd Burroughs MountainAlpine tundra summit with intimate, glacier-close views of RainierScenic Viewpoint
1.7 mi awayBerkeley ParkQuiet wildflower basin below Sunrise with big Rainier viewsScenic Viewpoint · Campground
3.2 mi awayEmmons Moraine TrailShort forest walk to a close-up view of Emmons GlacierEasy · 3 mi · 2 hr
3.4 mi awayGlacier Basin TrailRiver-to-basin climb with big Emmons Glacier payoffModerate · 7 mi · 4 hr
3.4 mi awayBurroughs Mountain TrailRainier’s closest, most dramatic glacier views from SunriseChallenging · 9.5 mi · 5.5 hr
3.4 mi awayMount Fremont Lookout TrailSunny ridgeline to a 1930s fire lookout with nonstop Rainier views.Moderate · 5.6 mi · 2.8 hr
