Best mountain peaks around Altadena are found at the base of the San Gabriel Mountains, offering access to several notable peaks. Each peak provides unique features and compelling reasons for a visit. The region is characterized by its diverse mountain terrain, ranging from historical sites to challenging summits. This area serves as a gateway to exploring the natural landscape and historical landmarks of Southern California.
Last updated: June 23, 2026
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difficult but beautiful trail..less traffic during the week and very early in the morning.
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This is a stunning well maintained trail. multiple micro climates. You cross a stream a few times thus plan ahead for rainy days as they are near the bottom and it would suck if they were impassable.
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Mount Lukens is the highest mountain within the vicinity of Los Angeles. It has become a popular destination for experienced and less experienced outdoors enthusiasts thanks to its accessibility. If you would like to get there via a less crowded route, I would suggest to follow Haines Canyon Road.
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Must-see Iconic hiking spot in the lower San Gabriel Mountains, with historical relics and explanatory signs.
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A steep trail leads straight up from the Brand Library to this peak with spectacular panoramic views of Glendale, the Los Angeles river valley and the LA basin, with Griffith park on the opposite side and the Santa Monica Mountains stretching to the West. A more gradual trail here is via the former Brand Motorway, closed to cars and still partially paved about halfway up. The trails continue further up to Thom's Peak, Tongva Peak, and Verdugo Mountain (over 3100 feet).
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You've made it to the top at 5,047'. Pull up a rock and have a sandwich while enjoying the views of the western Angeles National Forest.
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Colby Canyon Trail is the shorter, but more challenging trail to summit Strawberry Peak instead of Strawberry Peak Trail (from Red Box Trailhead). You can hike via Josephine Peak or if you feel like bouldering, the Firebreak aka Mountaineers route might be perfect for you. Route finding skills are essential on the Mountaineers route, which is also exposed in some sections. You will enjoy stunning views over the Angeles Forest and the big city of Los Angeles.
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Altadena offers access to several popular peaks and trails. Strawberry Peak is a prominent summit visible from much of the Angeles National Forest. Other popular spots include Echo Mountain, known for its historical ruins, and Mount Lowe, which provides breathtaking views and remnants of its railway past. Inspiration Point, while not a peak, is a highly celebrated scenic viewpoint accessible from these trails.
The region is rich in history. On Echo Mountain, you can explore the fascinating ruins of the "White City," a resort and theme park from 1893, including the remnants of the Echo Mountain House and parts of the Mount Lowe Railway. The Mount Lowe Railway Ruins are a must-see, offering a glimpse into early 20th-century Southern California tourism. Mount Lowe also features remnants of the historic railway and tavern, along with the Mueller Tunnel built in 1942.
Many peaks and viewpoints around Altadena offer spectacular vistas. Mount Lowe provides breathtaking views of Pasadena, the San Gabriel Mountains, downtown Los Angeles, and on clear days, even the Pacific Ocean and Catalina Island. Seven Trees Overlook offers spectacular panoramic views of Glendale, the Los Angeles river valley, and the LA basin. Inspiration Point, accessible from Echo Mountain and Mount Lowe trails, is renowned for its expansive views of the Los Angeles Basin and surrounding mountains. From Mount Lukens, you can enjoy views of the western Angeles National Forest.
Yes, there are options suitable for families. While some trails can be challenging, the region offers routes with varying difficulties. For example, Strawberry Peak can be a relatively easy day hike from Redbox, even for young kids. The former Brand Motorway, leading to Seven Trees Overlook, offers a more gradual trail option.
For those seeking a challenge, Strawberry Peak can be accessed via the challenging "Firebreak" route, which involves scrambling over rocks and exposed areas. The Colby Canyon Trail is another shorter but more challenging route to Strawberry Peak, with options to hike via Josephine Peak or the bouldering-intensive Mountaineers route. Ambitious hikers can also tackle the 14-mile round trip to Mount Wilson, home to the Mount Wilson Observatory.
Yes, loop trails are available. For instance, the Inspiration Point via Sam Merrill and Castle Canyon Loop is a popular moderate hiking route. For mountain biking, the Mount Lowe and Echo Mountain Loop offers a challenging experience. You can find more details on these and other loop trails in the Hiking around Altadena and MTB Trails around Altadena guides.
The Altadena mountains offer diverse natural beauty. You'll encounter shaded canyons with oak, bay, and maple trees, especially along trails like Castle Canyon. Streams and varying microclimates are present, particularly on trails like Colby Canyon Trail. The higher elevations provide stunning views over the Angeles Forest and the vast Los Angeles basin.
The Altadena mountains can be enjoyed year-round, but spring and fall generally offer the most pleasant hiking conditions with milder temperatures. Summer can be hot, making early morning hikes advisable. Winter hiking is possible, but higher elevations may experience colder temperatures and occasional snow, requiring appropriate gear. Castle Canyon can be a cooler option on warmer days due to its shade.
Both Echo Mountain and Mount Lowe are popular and historically significant. Echo Mountain is known for the ruins of the "White City" resort and the "echophone" on the Sam Merrill Trail, offering a blend of history and panoramic views. Mount Lowe, a higher peak, features remnants of its railway and tavern, a popular swing set with views of surrounding peaks, and the Mueller Tunnel. Both offer challenging trails and stunning vistas, with Echo Mountain often serving as a gateway to Mount Lowe and Inspiration Point.
Absolutely! Beyond reaching summits, the Altadena area is excellent for various outdoor activities. You can explore numerous hiking trails, including those leading to waterfalls. Mountain biking is also very popular, with challenging routes like the Mount Lowe and Echo Mountain Loop. For more ideas, check out the Waterfall hikes around Altadena, Hiking around Altadena, and MTB Trails around Altadena guides.
Visitors consistently appreciate the combination of natural beauty and historical significance. The panoramic views of Los Angeles, the San Gabriel Valley, and even the Pacific Ocean are a major draw. Exploring the historical ruins of the Mount Lowe Railway on Echo Mountain and Mount Lowe provides a unique experience. The well-maintained yet challenging trails, like the Sam Merrill Trail, are also highly valued by the komoot community.
Yes, for ambitious hikers, the Mount Wilson Trail is a 14-mile round trip that leads to the summit of Mount Wilson. This challenging hike offers incredible views, reaching the Mount Wilson Observatory, and on clear days, extends all the way to the Pacific Ocean.
Castle Canyon is known for its rugged and challenging singletrack trail that connects Echo Mountain to Inspiration Point. It winds through a shaded canyon, often cooler than surrounding areas, with oak, bay, and maple trees. Historically, it provided water to Echo Mountain, and old pipes are still visible along the path. It's often used as part of a loop hike for those seeking a more strenuous ascent or descent.


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