The total elevation difference for Romero Trail is 579 feet, and that is lower than average. Romero Trail is a one trailhead hiking and backpacking trail, so you'll be hiking it in and back out. This trek shouldn't take more than .5 hours, but of course some folks walk a bit slower and some a bit faster. This backcountry hiking trail is not that long but you should still bring some emergency supplies just in case something happens. There's not much difference in elevation along the great outdoors trail which means the conditions are about the same from start to finish. Romero Trail is .8 miles long it's a short great outdoors trail. At parts of the year this area sees very little rain, so do check for current fire restrictions before you go if you plan to bring a stove or make a camp fire.