Distance: 5.5 miles (one way)
Type: Out and back
Difficulty: Moderate
Kid-friendly: Yes
Dog-friendly: No
Water: Yes
Many people looking to dodge some of the traffic along Jenny Lake, but still wanting to access Cascade Canyon, will find this alternative to their liking. The (up to) 5.5 mile hike brings you past jaw-dropping scenery along String Lake, to the picturesque shores of Jenny Lake, and up into the mesmerizing canyon walls of Cascade Canyon. The distance listed is to the back of Cascade Canyon, where it forks into the North and South Forks, but for those wanting to trim a few miles off, you can still get the scenery without venturing all the way back.
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String Lake to Cascade Canyon Trail Description
The String Lake trailhead itself has some spectacular views of the Tetons from several different vantage points. At the trailhead, the trail bends west, toward the Tetons, to wind around more of String Lake to ultimately fork to either head to Leigh Lake or up into Paintbrush Canyon. Another option even branches off to complete a loop around String Lake. To get to Cascade Canyon, I began heading south just 100 yards or so to the bridge that crosses the lake, where it begins to transition from less of a lake and more of a runoff of rapids, connecting String Lake to Jenny Lake.
The trail winds along the connector through a relatively recently burned forest from 1999. Along the way, great glimpses of the Tetons whet your appetite on one side, while on the other the water cascades down the rapids providing some peaceful natural white noise. You’ll soon come across a fork. Left will continue you along Jenny Lake and up toward Cascade Canyon for 1-1.5 miles, the other will bring you around to the other side of String Lake to make the loop toward Paintbrush Canyon. I continued left, and enjoyed having the trail to myself at such an early hour, taking pleasure in the little things that were all around. Soon enough, I found myself on the northwest side of Jenny Lake with tremendous views of the fog clearing off of the Cathedral Group of Tetons.
The trail continues along the burned area, skirting the lake and teasing views of the Tetons as they get closer and closer. As I got closer to the older, unburned forest, I noticed a healthy black bear near the trail, but as soon as he saw me, he was gone. Unfortunately it was one of the camera shy bears, otherwise known as “still wild.” Once in the older forest, my views of the Tetons were blocked, so I quickened my pace to get up the Horse Trail access to Cascade Canyon, which is found just before (north) of the boat dock, which fortunately still hadn’t made its first trip yet for the day.
The Horse Trail climbs up the back side of Inspiration Point for about a mile or so, connecting with the Cascade Canyon Trail west of Inspiration Point. Most visitors head straight to Inspiration Point and tragically never see the tremendous beauty just a short distance up Cascade Canyon. I had no interest in seeing Inspiration Point that day, so I continued back into Cascade Canyon to get the great views of the tallest Teton Peaks with some new snow on them before it melted off.
The views throughout the canyon are impressive at any time of day, but in the (still relatively) early morning light with clouds and fog breaking up throughout the peaks, revealing the recent snow, the trail was simply euphoric to be on. Knowing I had it to myself gave it an extra layer of peace as well. Over the course of the 3.5 miles to the back of the canyon from the Horse Trail fork, waterfalls poured down the south side of the canyon from the highest reaches of the Grand Teton and Mount Owen, all the way down to Cascade Creek nearby, while pika constantly called out from the boulders. A couple of miles up the canyon, I was getting a shot of the peaks with the July snow on them and a local couple on their way toward Lake Solitude (or possibly farther at their pace) caught up with me and made a general comment about how nice of a morning it was. I mentioned, “Especially with the new snow on the peaks.” They looked up at it apparently having not noticed it at all prior, nor apparently had they seen the weather alert about the storm the previous day. Even so, their pace never even slowed. They simply looked curiously up at the peaks and continued on their way. I personally was having plenty of fun soaking in the views on my way up the canyon until I had finally reached the fork to head into the South and North Forks.
Getting There
From downtown Jackson, drive north 12.3 miles to the Moose Junction and turn left (west) and continue through the town toward the entrance gate of Grand Teton National Park. Once through the entrance gate, continue north approximately 10 more miles, until you reach the North Jenny Lake Junction. Take a left (west) there and follow that road for 1.5 miles until you reach an intersection. Take a right (west) and park at the first pullout on the left just off the intersection. To include more of String Lake in this hike, follow the road until it dead-ends into a large parking lot. The String Lake Trail will follow the lake back to this parking lot as well. From the first parking lot, look for a wooden foot bridge crossing the lake to get you on your way up the trail.