The trail to Fossil Springs follows a steep, dusty old jeep road two miles down past an old gravel pit. There is a lot of loose rock on this part of the trail making it easier to go down than the return climb out. The trail then turns south and goes a half-mile to the springs. From this trail you can discover the little Shangri La where you can swim, picnic, study fossils, or explore the waters of travertine pools along the creek. The millions of gallons of 72ºF water that gush from the springs every hour have created a lush environment which supports over 30 types of trees and bushes and over 100 species of birds. The Canyon walls near the springs contain small fossils from an ancient sea that washed over the area 350 million years ago. The wood flume, built in 1916, used to supply water from the springs to the Irving and Childs Power Plants which relied on its water to turn their power generating turbines. Any further intrusions are now prohibited since the area became the 12,000-acre Fossil Springs Wilderness in 1984.