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Author:
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Backpacker Magazine
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Activity:
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Hiking
ActivitySearchHiking
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State:
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Wyoming (WY)
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Distance:
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18.1 mi
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Difficulty:
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8 / 10
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USGS Topo Map:
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Jenny Lake, Mount Moran
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Rating:
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    2 rating(s)
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Set aside a long weekend for this ultra-scenic, 18.1-mile loop in Grand Teton National Park. From the String Lake Trailhead, head southwest briefly to connect Jenny Lake and String Lake, then turn right at the Y-junction. The trail wraps around the base of Rockchuck Peak and enters Paintbrush Canyon. Keep your camera handy as you hike past alpine lakes and scree fields, with stunning views of the jagged Tetons.
Roughly 7 miles in, the route crests the exposed and rocky Paintbrush Divide at 10,720 feet, then drops into Cascade Canyon. Finish off day one with a tour of Lake Solitude before setting up camp in the North Fork Cascade camping area (you'll fall asleep to the sounds of Cascade Creek). The next day, follow a gently descending trail through Cascade Canyon. Meander through lodgepole pine and pass impressive rock walls on your way back to Jenny and String lakes.
PERMIT: Overnight camping in Grand Teton National Park requires a backcountry permit. Check out the latest fees and more details at nps.gov/grte/planyourvisit/back.htm.
MORE PARK INFO: Grand Teton National Park, (307) 739-3300; nps.gov/grte/.
-Mapped by Kari Bodnarchuk
TO TRAILHEAD: From Jackson, WY, head north on US 191/US 26/US 89. Turn left onto Teton Park Rd. (pass through Moose Entrance Station). In 10.8 miles, left onto Jenny Lake Rd. In 1.5 miles, right onto String Lake Rd. In 300 feet, right into String Lake parking area (follow signs for String Lake picnic area).

| Position Format: |
Datum: |
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Paintbrush Canyon to Cascade Canyon Loop
| Dist: 18.11 mi |
Points: 2408 |
Calories: none |
| Time: none |
Speed: 0.0 mph |
Pace: 0:00 / mi |
CAS001
Location: 43.784770°, -110.727269°
Head south from the parking area to reach the String Lake Trailhead.
CAS002
Location: 43.784108°, -110.727553°
At the String Lake Trailhead, turn right (heading southwest) and cross the wooden bridge between String and Jenny lakes.
CAS003
Location: 43.781722°, -110.730729°
Bear right @ Y-junction toward Paintbrush Canyon. Cut through a wooded area with a spicy pine scent, then cross a grassy area next to String Lake. Ahead, the trail curves north across open hillsides dotted with boulders, sage, and scrub. Wind through a small aspen grove before crossing a creek and starting the steady ascent into the canyon.
CAS004
Location: 43.796135°, -110.738335°
Bear left @ Y-junction, heading toward Paintbrush Canyon. The ascent continues along a well-maintained, dirt singletrack covered with pine needles; it's rocky in spots.
CAS005
Location: 43.804249°, -110.747864°
A rocky slide area borders the trail on the left. Glacial erratics (good for bouldering) flank the trail. Look for quartz veins in the granite rock.
CAS006
Location: 43.802448°, -110.764214°
You'll see a small waterfall on the right, as you hike along this now-rocky trail.
As you turn the corner, incredible views of an unnamed lake are revealed on the left. The forest opens as the trail enters Lower Paintbrush Camping Zone; hike over a stream (good water source) via a wooden bridge with views of the valley straight ahead. The trail also crosses a moraine field scattered with giant boulders (look for the waterfall that plunges down another rock slide on the left).
CAS007
Location: 43.795168°, -110.782356°
Outlier Campsite: This campsite offers stunning views down the valley and up to jagged peaks; filter water in the stream that runs across the trail. Next, continue up steep switchbacks and follow rocky trail through an area littered with boulders and rock debris to a spot resembling a couloir (towering rock walls rise on 3 sides).
CAS008
Location: 43.788502°, -110.791016°
Turn right @ Y-junction, and head toward Holly Lake and Paintbrush Canyon Trail; cool breezes waft up the canyon. Follow dirt-packed trail up hillside with rocky gully on right, then hike through another rubble field (you may need to add extra layers; it can get breezy here). After passing through Wooded Horse Campsite, cut across open fields with short scrub and grass.
CAS009
Location: 43.793098°, -110.810600°
Turn hard left @ 4-way junction and begin a steady climb out of Holly Lake area on dirt-packed trail. Pass through open fields dotted with clumps of pines, boulders, and rock ledges. Ahead, the path transitions to pebbly, yellowish-orange granite stone as you traverse a scree field.
CAS010
Location: 43.794781°, -110.815959°
Carefully follow a narrow goat trail across a loose scree field. Thick, diagonal bands of quartz can be seen in the mountains on the left. Put on an extra layer just before reaching the top of Paintbrush Divide; there's no shelter on the ridge.
CAS011
Location: 43.794418°, -110.817085°
Traverse Paintbrush Divide, an exposed, treeless, and rocky ridge. Snow fields can cover the slopes on the right even in summertime and fall. In several hundred feet, you'll come to an old wooden sign marking the intersection of Paintbrush and Cascade canyons. Before you drop down the ridge, take in breathtaking views of the Tetons to the south. As you begin the descent into Cascade Canyon, Lake Solitude (a jade-colored glacial lake) can be seen in the cirque below. Descend boulders and rocky hillside on a scree trail.
CAS012
Location: 43.793984°, -110.842186°
Turn left toward Jenny Lake @ T-junction. In several hundred yards, turn right for a 0.1-mile detour to a rocky point on Lake Solitude--you'll get great shots of the Tetons and the lake. Next, turn left and follow the trail alongside the lake until it reconnects with North Fork Cascade Canyon Trail and enters a wooded area.
CAS013
Location: 43.791115°, -110.840263°
North Fork Cascade Camping Zone: Pass quiet, spaced-out campsites (some with great views of the Tetons) on either side of the trail. You'll find more open campsites further down the trail.
CAS014
Location: 43.784077°, -110.830872°
Turn left to access a campsite in North Fork Cascade Camping Zone, or continue southeast on the trail (you'll hear the stream as you hike).
CAS015
Location: 43.784851°, -110.830254°
Campsite: Set up camp near Cascade Creek.
CAS016
Location: 43.775734°, -110.825287°
Leave the North Fork Cascade Camping Zone, and continue on pebbly trail, heading southeast through fields of red bush. Watch for squeaking pikas and marmots. Ahead, cross a small wooden bridge with peek-a-boo views of mountains.
CAS017
Location: 43.764462°, -110.816903°
Turn hard left @ T-junction onto Cascade Canyon Trail (leave North Fork Cascade Canyon behind you). The sandy trail parallels the stream as you cut through forest of lodgepole pines and Douglas firs; trees are draped in old man's beard (lichen); occasional views of the Tetons appear on the right through the trees.
CAS018
Location: 43.764500°, -110.803703°
The trail emerges from the forest, revealing views down canyon of towering, rugged mountains that flank each side of the trail. Cut through an open aspen grove and then weave in and out of pine forest and aspen groves; the gushing sounds of Cascade Creek can be heard as you hike.
CAS019
Location: 43.762699°, -110.776848°
Hike past two giant glacial erratics; the serene, slow-moving creek flows by on the right. The sandy trail soon emerges from the forest and passes through a boulder field (on the left); cross a slide area next to the creek.
CAS020
Location: 43.763966°, -110.759583°
Maneuver and scramble around a cave formed by big boulders and then wind through an area where giant glacial erratics line the trail on each side.
CAS021
Location: 43.766968°, -110.754616°
Turn left @ Y-junction onto a horse trail (a quieter, lesser-used trail). The dirt-packed, pine needle trail ascends briefly before descending through an old lodgepole pine forest with scrubby underbrush. Grab your camera: Views of Jenny Lake appear as you descend and pass through fields of shoulder-high bushes and giant lodgepole pines.
CAS022
Location: 43.768951°, -110.744865°
Turn left @ T-junction toward String Lake Parking Area. Follow dirt-packed, pine needle trail along the sparkling Jenny Lake. In 1.3 miles, continue straight @ 3-way junction (Waypoint 3) to return to the trailhead and parking area. Optional side trip: Turn right @ T-junction for a 1-mile detour to Hidden Falls.
Cascade Canyon
Location: 43.764462°, -110.803084°
©Kari Bodnarchuk
Scree Fields
Location: 43.795036°, -110.816463°
©Kari Bodnarchuk
Descent into Cascade Canyon
Location: 43.794115°, -110.816796°
©Kari Bodnarchuk
Lake Solitude
Location: 43.792659°, -110.842609°
©Kari Bodnarchuk
Towering Peaks
Location: 43.775153°, -110.824800°
©Kari Bodnarchuk
Poi 23
Location: 43.766259°, -110.755577°