5 mile loop in Laguna Canyon Wilderness Park. Got there at 8 when the gates opened; at 10am when we left there was no parking remaining. The Serrano Ridge Peak is a short jaunt off of the Serrano Ridge trail, just past the sign that says "Trail Closed". The other Peak, 817, has no means to summit unless you have a machete to hack your way through the cactus. And past the "stay on the trail" signs...