Mount Lowe and Echo Mountain Loop

This loop is considered difficult to expert level for mountain biking. It features steep climbs, technical descents, and a mix of surfaces, including fire roads and rocky singletrack. Riders should be prepared for a significant uphill battle, with some sections involving hard scrambling over loose rock and gravel.

The Mount Lowe and Echo Mountain Loop is approximately 26 kilometers (16 miles) long. With an elevation gain of over 1200 meters (4000 feet), it typically takes around 3 hours and 30 minutes to complete, depending on your pace and stops.

Parking is available near the trailheads in Altadena. Be aware that parking within the Angeles National Forest often requires a National Forest Adventure Pass. Check local signage for specific parking regulations and permit requirements.

Yes, as this trail is located within the Angeles National Forest, you will likely need a National Forest Adventure Pass for parking. These passes can be purchased at ranger stations, visitor centers, or authorized vendors. Always check the latest regulations before your visit.

The trail offers grand and sweeping views that improve with altitude. You'll be treated to panoramic vistas of Altadena, Pasadena, and the Los Angeles skyline. From Inspiration Point, you can see Echo Mountain and the rugged, green peaks of the San Gabriel Mountains. Wildflowers also add to the scenic beauty at higher elevations.

Absolutely! This trail is rich in history, particularly its connection to the Mount Lowe Railway. You can explore the ruins of the Echo Mountain House, the Echo Mountain Chalet, and the observatory. Don't miss the Mt. Lowe Observatory Ruins and View, which offers a glimpse into a bygone era of mountain tourism.

Yes, dogs are generally allowed on this trail. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users. Please remember to pack out all pet waste.

The best time to ride this loop is typically during the cooler months, from late fall through spring. Summer can be very hot, especially on exposed sections. Spring offers the chance to see wildflowers, while fall provides pleasant temperatures and clear views. Always check weather and trail conditions before heading out.

The Mt. Lowe East Trail is described as rocky, technical, and somewhat loose, with tight switchbacks and considerable exposure. The Middle Sam Merrill Trail also contributes to the challenging nature of the loop, featuring varied surfaces from fire roads to singletrack.

Yes, the route utilizes and intersects with several other trails. Notable sections include the Mount Lowe Motorway, Middle Sam Merrill Trail, Sunset Ridge Trail, Mount Lowe Railway Trail, and Chaney Trail, among others. This allows for various route combinations and access points.

Be prepared for a significant and sustained climb, particularly on the fire road sections. The Mount Lowe East Trail has technical, rocky, and loose sections with tight switchbacks, requiring advanced riding skills. It's advisable to start early to avoid heat and crowds, and always be mindful of hikers, as this is a popular multi-use trail.