If you want to get up close with the amazing rock formations of the Badlands without a full-on hike, this is a great option. The Door Trail is 0.75 miles long (round-trip), flat, and great for almost all ability levels.
The trail starts off as a boardwalk (100 meters of the hike is on a boardwalk). Once off the boardwalk, you will hike 800 meters into the Badlands, on rough, uneven terrain. The national park service lists this part of the trail as strenuous but I think most people will find it to be easy but fun. Kids will love this short, fun hike.
Tip: The Notch Trail, Door Trail, and Window Trail all start from the same parking lot. read more