Big Falls is a cliff jumping location near Lopez Lake. There are three jumping heights; ranging from 20ft to 65ft. Beware, the 65 ft jump is really sketchy!

Directions:

Drive out to Lopez Lake. Just before the lake entrance, turn right onto High Mountain Road and shortly after turn off onto Upper Lopez Canyon Road and start making you way up into the hills above the lake. Upper Lopez Canyon Road veers off to the right -- and off the pavement. (It's just before the sign that says "Road ends 500 feet.") another 3.7 miles of winding dirt road and creek crossings brings you to the trailhead. On foot, cross the creek to start the hike. It's a moderate hike, not quite 3 miles from start to end with frequent but not killer ups and downs.

Read more here: http://discoverslo.blogspot.com/2007/05/no-falls-at-big-falls.html#storylink=cpy