172nd Street East is a hiking, biking, and horse trail in Los Angeles County, California. It is within Saddleback Butte State Park. It is 3.2 miles long and begins at 2,627 feet altitude. Traveling the entire trail is 2.1 miles with a total elevation gain of 35 feet. The Saddleback Butte picnic area picnic site is near the trailhead.