The Teton Crest Trail is a very popular small 40 mile thru-hike. It is considered to be on a par with the John Muir Trail in AWEsomeness and since it is a 6th of the length of the JMT, we can consider it to be the most spectacular hike for its length in the US. The Grand Teton National Park regulates how many backpackers can be on the trail by requiring that you reserve a specific campsite for each night you will be out. Only one third of the limited campsites can be reserved in advanced through their website. We chose to get up at 5:30am and stand in line for two hours the day before our trip to get our permits. We were first in the ever growing line. It is probable that some of the folks who also got to the Visitors' Center before the doors opened at 8am, did not get the campsites they wanted. The ranger advised us to not finish out through Paintbrush Canyon because the snowy trail in that section would require crampons and ice axes. So instead, our thru-hike was cut short by 8 miles and we exited via Cascade Canyon at Jenny Lake. We claimed the following campsites "by a hair:" night one- Middle/South Fork of Granite Canyon; night two- Death Canyon Shelf; night three- South Fork Cascade. It is possible to backpack this trail without permits because there are two National Forest sections that you can camp in that do not require reservations. It is best to hike North, so that you can see the majestic Grand popping up over the smaller mountains as you progress.
We began our Teton Crest Trail hike from highway 22, west of Jackson Hole Resort. Some hikers choose to use the resort's tram for $30 per person. We're cheap and like the extra sweat factor of climbing up from the parking lot :).