Seven Dry Falls trail is a looping trail. Some users recommend passing around the loop in a counter-clockwise direction since going up one set of the “dry falls” is significantly easier than going down. This is not technically mountaineering as no ropes are required, but going in groups is strongly recommended so that hikers can help each other ensure safety in the climbs. Along the trail you’ll have spectacular views of nearby Lake Mead and Boulder Island, making this challenging course rewarding. The route can be a little challenging for some. Good physical condition is required. It is physically possible to drive to the marked trailhead on dirt roads off Highway 93. Not sure if permission is required. You can also enter the marina area by paying a fee at the pay station and then park closer to the trailhead. Failing those, you can park in the parking area before the pay station, but that adds a few miles to your journey.