Sometime there is no trail and you go cross-country from trail marker (a marked stake in a pile of stones, a cairn) to trail marker across open land. It can be frustrating finding the next marker and not getting lost and off trail. It is also hard to miss stepping on rocks, brush and small cacti and not twist an ankle.
Then there is a dirt road and you walk in one of the tire tracks. You can make good time and it’s easy to follow.
There are times when it’s only a single track trail, but so far it’s been point to point or dirt road.
Finally there are road walks on the side of a paved highway with traffic zooming by at 60+ mph. These are my least favorite because you can see where your heading for miles and they aren’t very scenic.