Mount Rainier National Park

Shadow Lakes Trail

moderate Day HikersPhotographersWildflower Season
3 mi Distance
Varies Estimated Time
roundtrip Trail Type

What to Expect

Shadow Lakes Trail packs a surprising amount of Rainier magic into a short three-mile round trip. You'll start from the Sunrise area — already one of the highest points you can drive to in the park — and wind through subalpine meadows that explode with lupine and paintbrush in late July. The trail rolls through open terrain with sweeping views down into the White River Valley, where the glacial river looks like a silver thread far below. Shadow Lake itself sits in a rocky basin, a dark mirror reflecting Rainier's bulk when the wind cooperates. The real bonus here is the loop option: instead of retracing your steps, you can swing back via Frozen Lake and along Sourdough Ridge, turning a simple out-and-back into a proper circuit with panoramic views in every direction. This one's ideal for hikers who want alpine scenery without committing to a full-day death march.
Day HikersPhotographersWildflower SeasonLoop LoversFamilies

Safety Advisory

This trail sits above 6,000 feet and is almost entirely exposed — afternoon thunderstorms roll in fast during summer. If you see clouds building over the Cascades by midday, head back.

Snow lingers on the Frozen Lake section well into July most years, and the trail can be difficult to follow across snowfields. Microspikes are worth the pack weight if you're visiting before August.

Trail Details

Distance 3 miles round-trip
Difficulty moderate
Estimated Time Varies
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Shadow Lakes Trail

Pro Tips

Trail Tip

Take the loop counterclockwise — hit Shadow Lake first when morning light is on the mountain, then return along Sourdough Ridge as the sun climbs and illuminates the full north face of Rainier.

Trail Tip

The Sunrise parking lot fills by 9:30 AM on summer weekends. The timed entry reservation system means you'll need to plan ahead — book your window as early as possible or aim for a weekday visit.

Trail Tip

The stretch along Sourdough Ridge on the return loop is one of the best spots in the entire park for marmot sightings. They sun themselves on the rocks right next to the trail and are absurdly photogenic.

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3 campgrounds, 100 trails, 1.6M annual visitors

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