This may be Orange County's most popular family hike despite the washboarded road leading to it.
Nature was profaned here by the swear words flooding from the mouth of "Cussin' Jim" Smith or "Holy Jim" as he was renamed by tightlaced government surveyors who mapped the canyon in the early 1900s. Another bit of history marks the place: the last wild California Grizzly -- an old bear named "the honey thief" -- was killed at the mouth of Trabuco Canyon after robbing beehives here in 1907.
Heavy winter rains are essential to a pleasant journey. Along the way, you will see many small cascades and cross the stream several times before you reach the split where the main trail ascends to the Main Divide Road to the left and the trail to the waterfall shoots off to the right. Watch for poison oak as you scramble over the last quarter of a mile to the twenty foot falls. This may not sound like much, but I assure you: Holy Jim Falls is a chapel in the brush.