Hiking Mount Lowe, California - panoramic view  tree outdoor landscape nature mountain sky autumn plant cloud background lake painting forest surrounded distance
--°C
Loading...
See forecast →

Hiking in Mount Lowe, California: trails, map and practical info

Greater Los Angeles • California

4.0 Appreciated by 25 hikers
François Dumaine
By François DumaineContributor since 2015Updated 29/05/2026
Difficulty
Hard
Distance
11 km
Elevation
1,708 m
Duration
5h30
Max altitude
1,687 m

Follow the historic Mount Lowe Railway route on this challenging 11.3 km trek in the San Gabriel Mountains near Los Angeles. Named after Professor Thaddeus Lowe who first planted the American flag at its summit, this 4h30 adventure traces the old railway terminus through Greater Los Angeles backcountry.

Recommended for :
Intermediate hikers

Ready to explore Mount Lowe, California? Here's everything you need to know before you go!

Discover the trail

1 community photos

Trail description

Description

Mount Lowe rises from the southern fold of the San Gabriel Mountains, offering hikers a challenging trek through terrain steeped in California's early tourism history. This 11.3-kilometer round-trip hike gains 1,708 meters of elevation over approximately 4.5 hours, making it a demanding adventure suitable for experienced hikers seeking both physical challenge and historical intrigue.

Originally called Oak Mountain, the peak was renamed to honor Professor Thaddeus S.C. Lowe, credited as the first person to reach its summit and plant an American flag there. The naming became official thanks to Andrew McNally, the renowned Chicago map printer and Altadena summer resident, who promised to feature "Mount Lowe" on all his published maps. The mountain gained prominence when Professor Lowe built the Mount Lowe Railway to its base in 1896, establishing it as an alternate destination after failed attempts to secure rights of way to the more prominent Mount Wilson.

Trail Experience and Terrain

The route to Mount Lowe follows a fire road that was graded directly over the old railway right-of-way, creating a wide, well-defined path that eliminates navigation concerns. Hikers can approach the summit from two main starting points: Echo Mountain or the Chaney Trail. The fire road provides steady, relentless climbing through chaparral-covered slopes, with the exposed nature of much of the route offering expansive views across the Los Angeles Basin as you gain elevation.

The substantial elevation gain means hikers will experience distinct climate zones during the ascent. The lower elevations feature typical Southern California scrub vegetation, while higher sections transition into mixed coniferous forest. The wide fire road surface makes for straightforward footing, though the sustained grade demands good cardiovascular fitness and proper pacing.

Historical Significance

Mount Lowe served as the upper terminus of the Alpine Division of the Mount Lowe Railway, originally incorporated by Professor Lowe as the Pasadena and Mt. Wilson Railroad Company. The mountain became a hub of recreational activity centered around the Mount Lowe Tavern, built at Crystal Springs below the summit and operating from 1895 to 1936.

During its heyday, the tavern anchored numerous trail networks, including the famous "Mount Lowe Eight" - a figure-eight shaped mule ride attraction that began at the tavern, ascended to Mount Lowe's summit, returned to the tavern, then crisscrossed down through Castle Canyon to the Echo Mountain resort before climbing back to complete the loop. Today's hikers follow portions of these historic routes, walking literally in the footsteps of early 20th-century tourists who came to escape Los Angeles's growing urbanization.

What to Expect

The hike's difficulty rating reflects both its length and significant elevation gain. Hikers should prepare for a workout that will test endurance rather than technical skills. The fire road surface eliminates concerns about scrambling or route-finding, but the sustained climbing requires steady effort and adequate water supplies.

Views improve dramatically with elevation, eventually encompassing sweeping panoramas of the San Gabriel Valley, downtown Los Angeles, and on clear days, the Pacific Ocean. The contrast between the urban sprawl below and the rugged mountain terrain creates a striking visual reminder of Southern California's geographic diversity.

Weather conditions can vary significantly with elevation, particularly during winter months when higher elevations may experience snow while lower areas remain mild. The exposed nature of much of the route means hikers will feel the full impact of sun exposure during warmer months, making early morning starts advisable during summer.

Access and Logistics

The two primary access points offer different experiences. Starting from Echo Mountain provides a connection to additional historical sites and ruins from the old railway system, while the Chaney Trail approach offers a more direct route to the mountain itself. Both routes converge on the same fire road system that leads to Mount Lowe's summit.

The fire road's width accommodates hikers of varying experience levels in terms of technical difficulty, but the physical demands remain substantial regardless of approach. The 4.5-hour estimated duration assumes a moderate pace with brief rest stops, though stronger hikers may complete the route faster while others may need additional time.

Given the elevation gain and distance, hikers should carry adequate water - typically 2-3 liters per person depending on weather conditions and individual needs. The exposed sections offer little shade, making sun protection essential. Layered clothing helps manage temperature changes encountered during the ascent.

Mount Lowe represents an excellent choice for hikers seeking to combine physical challenge with historical exploration, offering a demanding workout through terrain that tells the story of early California mountain recreation development.

Ready to go?

Everything you need to know before you go

Where?

Address
Not available
GPS coordinates
34.232068, -118.106206
Phone
Not available

Starting Point

To access the hiking trails, you can start at several trailheads:

  1. Eaton Saddle Trailhead: Located on Mount Wilson Red Box Road. From the Angeles Crest Highway (CA-2), turn onto Mount Wilson Red Box Road and continue until you reach the parking area near Eaton Saddle.

  2. Cobb Estate Trailhead: Situated at the end of Lake Avenue in Altadena. The address is 3302 Lake Ave, Altadena, CA 91001. Parking is available along the street.

  3. Millard Campground Trailhead: Accessible via Chaney Trail Road off of West Loma Alta Drive in Altadena. Follow Chaney Trail to the campground where parking is available.

Each trailhead provides a different route to explore the area, so choose based on your preferred starting point or trail difficulty.

When?

Opening hours
No information
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
Loading

How much?

Entry fees
Adult
Not available
Child
What to bring?
Gear
  • Hiking shoes Essential
  • Layered clothing Essential
  • Rain jacket Essential
  • Trekking poles
  • Headlamp
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
34.232068, -118.106206
Center
Not available

Hikers' opinions

4.0
3 Reviews
H
HikerPro
Feb 3, 2024
One of the best challenging hikes in Greater Los Angeles area! Used Cobb Estate trailhead on Lake Avenue - parking along the street worked fine despite no free parking available. The 1708m elevation gain is no joke, but the panoramic views make every step worth it. Trail is well-maintained and clearly marked. Definitely earned that hard difficulty classification!
O
OutdoorExplorer
Jan 28, 2024
Decent workout but be aware of the costs and restrictions before going. No free parking or trail access, and dogs aren't allowed which was disappointing. The 11.3km distance with significant elevation gain makes this a serious undertaking - took me closer to 5 hours. Started from Millard Campground trailhead via Chaney Trail. Views are good but expected more for the effort required.
A
Anonymous
Jan 15, 2024
Challenging but rewarding hike to Mount Lowe! The 11.3km trail with 1708m elevation gain definitely lives up to its hard difficulty rating. Started early from Eaton Saddle trailhead and took about 4.5 hours total. The views from the top are spectacular, overlooking the entire Los Angeles basin. Be prepared for steep sections and bring plenty of water.

FAQ - Frequently asked questions

Everything you need to know
Hard
1708.00 M
1687.00 M
5h30
No
No
The Mount Lowe hike takes approximately 4h30 to complete. This duration covers the full 11.3 km trail with its significant elevation gain of 1,708 meters. Plan for additional time for rest breaks and enjoying the views along the way.
Mount Lowe can be accessed from three main trailheads: Eaton Saddle Trailhead on Mount Wilson Red Box Road, Cobb Estate Trailhead at 3302 Lake Ave in Altadena, and Millard Campground Trailhead via Chaney Trail Road. Each trailhead offers different route options and difficulty levels to explore the area.
Mount Lowe features 1,708 meters of elevation gain over the 11.3 km distance. This significant elevation change contributes to the trail's hard difficulty rating and requires good physical conditioning and proper preparation.
Didn't find your answer?
Free 1 pages

The Essential Hiking Checklist

Everything you need for your next hike. Bilingual, printable, 1 page.

Download the free checklist
Top 10 best hiking in Greater Los Angeles
Our ranking based on hiker reviews

Hiking near Victoria

93 trails to explore ~1636 km away

View trails
Did you spot an error?

We work hard to provide the most up-to-date and error-free data possible. If something seems incorrect, let us know!

Update : June 2026