This trail is easily accessed from the town of Genoa and the trailhead has parking for about 12 cars. I did this hike on the 4th of July and only saw 8 other hikers, 3 mountain bikers, and 1 dog. The hike starts out steep with switchbacks climbing steadily up for about 2 miles. It is partially shaded, but it was about 70 deg when I started out and that was plenty. The climb is more moderate after that point with some ups and downs until you get to a stream crossing and then the waterfall shortly thereafter. The area in the canyon near the waterfall is lovely with more shade and lush plants. I continued on from that point along the Discovery Trail until I got to the Sierra Canyon stream and then turned around at that point. That portion of the trail continued to be fairly moderate with ups and downs but no big change in elevation. There were wildflowers, several species of butterflies, and one rattlesnake sighted (by someone else). Overall, it was very nice and certainly a hike I would repeat.