Tucked away in the backcountry of San Diego County, Three Sisters Falls is one of Southern California’s most rewarding hidden gems. Located off Boulder Creek Road in Santa Ysabel, this trail leads hikers through stunning mountain scenery to a trio of cascading waterfalls.
Rated 4.7 stars by hundreds of visitors, the trail offers an unforgettable experience for anyone who loves nature. Whether you are a seasoned hiker or just looking for a fun outdoor adventure, this guide covers everything you need to know before you hit the trail.
The Drive to the Trailhead: What to Expect Before You Even Start
Before your boots ever touch the trail, the drive itself is an adventure worth preparing for. Getting to Three Sisters Falls Trailhead means navigating roughly 7 to 8 miles of dirt road off the main highway.
The road is bumpy, twisty, and can get muddy or washed out after heavy rain, so take it slow and steady…