The Notch Trail in Badlands National Park is a 1.25-mile out-and-back hike with a rope ladder and a gorgeous view at the end.
Notch Trail is on the south end of the Door Trail car park.
The Trail sorta follows a dry river bed but there is also a actual trail you can also follow. It winds through the gulch and about half a mile or so you come to a 50 foot ladder. The ladder is a pretty easy climb up but can be a little more difficult on the way down.
Beyond the ladder is a bit about 50 yards or so the trail gets very close to the edge and those with a fear of heights may be sketched out too much, about 100 feet into this part my brother and i found an older woman tucked into the shade waiting for her friend who had gone on with out her cause she was afraid of falling.
After the cliff part you enter a gulch that feels like you could be on mars. It ends with a views of Cedar Pass and the prairie below
Also right in this part of the park are Door Trail (.75 miles)and Window Trail (.25 miles) both out and back.