145 miles with 10,200 feet of climbing

Route Profile
Seal Beach - Dawson Saddle - Seal Beach • Climbs
Seal Beach - Dawson Saddle - Seal Beach • Description
This ride starts in Seal Beach and follows San Gabriel River Trail for 38 miles (until the end), passing Whittier Narrows Dam and crossing Santa Fe Dam.
After exiting the trail, San Gabriel Canyon Road (Highway 39) and Angeles Crest Highway lead up to Dawson Saddle. Above Crystal Lake turnoff Highway 39 is closed due to landslides, but it is in rideable condition (with a few short gravel sections).
Starting in Azusa, the ascent can be broken into different sections: Morris Reservoir (short descent here), San Gabriel Reservoir (short descent here), East Fork turnoff (1,500 feet), Crystal Lake turnoff (5,000 feet), Islip Saddle (6,600 feet), and Dawson Saddle (7,900 feet).
The ride back follows the same route. While it is mostly downhill and flat, headwinds may be encountered.
Seal Beach - Dawson Saddle - Seal Beach • Interactive Map
Seal Beach - Dawson Saddle - Seal Beach • Pictures

San Gabriel River Trail

Tunnel

Whittier Narrows Dam

Santa Fe Dam

San Gabriel Canyon Road

Crystal Lake Recreational Area

San Gabriel Canyon Road

Angeles Crest Highway

Dawson Saddle

Seal Beach
By: B. Straehle
See Also: Super Centuries