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Santiago Peak

Intermediate/Difficult
  3.8 ( 4 ) Favorite

Trail

17.1 mile 27.5 kilometer out and back
Intermediate/Difficult

Elevation

Ascent: 3,998' 1,218 m
Descent: -3,997' -1,218 m
High: 5,673' 1,729 m
Low: 1,767' 539 m

Grade

Avg Grade: 9% (5°)
Max Grade: 46% (24°)

Dogs

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Map Key

Trail shared by John McKinney

An 8.5-mile one-way hike up Santiago Peak.

John McKinney

Features River/Creek · Views

There may be fire restrictions in effect.

Some of the roads/areas on Santiago Peak may be closed to the public. If so, obey any signage and respect the property.

Overview

This 17.1-mile round-trip starts at Trabuco Creek Road, heads up Holy Jim Trail and North Main Divide Road before diverting off to explore Santiago Peak.

Description

From the trailhead on Trabuco Creek Road, head north on Holy Jim Trail, a path that follows the creek through a densely shaded canyon. At 1.4 miles when the trail junctions, take a left to stay on Holy Jim Trail and head up the canyon wall via a couple sets of switchbacks. Around 3.5 miles, the trail becomes a little less brushy and there are more taller trees shading the path.

At 5.2 miles, Holy Jim Trail ends at North Main Divide Road. Take a left to head south and west on North Main Divide Road for about 2.9 miles. A the junction, turn left to explore the summit of Santiago Peak. There are numerous roads branching off since the summit is covered in cell and radio towers. Spend some time eating lunch, and then explore the roads at the summit of Santiago Peak in order to get the best views of the Palomars, the San Bernardinos, the San Gabriels and the Santa Monica mountain ranges. When you've had your fill (of both views and food), head back the way you came.

Thanks to John McKinney, The Trailmaster, for sharing this trail description. To learn more about trails in California, check out his guides at The Trailmaster Store.

Flora & Fauna

Ferns and vines in the canyon below, and higher up oaks, sycamores, and some Douglas fir dominate the path.

History & Background

These mountains were once called the Sierra de Santiago because of Santiago Peak which dominated the ridge.

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We need help with the following missing trail information:

Family Friendly, ADA Accessible, Need to Know

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Check-Ins

May 30, 2018
Roberto Guzman
Feb 19, 2018
Alec Vis
took a extra mile detour 18mi
Jan 28, 2018
Shin Yamamoto
17.1mi
Sep 17, 2017
Michael Jakobsen
Feb 5, 2017
Bryan Pavalko
8mi — 3h 45m

Stewarded By


Trail Ratings

  3.8 from 4 votes

#3492

Overall
  3.8 from 4 votes
5 Star
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4 Star
75%
3 Star
25%
2 Star
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1 Star
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Featured Hike Rankings

#545

in California

#3,492

Overall
53 Views Last Month
1,160 Since Aug 7, 2017
Intermediate/Difficult

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Photos

Panoramic view
Aug 4, 2017 near Trabuco…, CA
Linda crossing the creek
Aug 7, 2017 near Trabuco…, CA
Linda in the overgrowth
Aug 7, 2017 near Trabuco…, CA
When you can take your eyes off the trail, Lower HJ has fantastic views that will have you forgetting you're not far from civilization.
Aug 7, 2017 near Trabuco…, CA
Santiago Peak view
Aug 7, 2017 near Trabuco…, CA
Looking out from Santiago Peak.
Aug 7, 2017 near Trabuco…, CA

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