Santa Ana River Bike Path

If you're looking for a long, diverse road cycling experience in Southern California, the Santa Ana River Trail offers a moderate 41.2-mile (66.3 km) ride with 867 feet (264 metres) of elevation gain, typically taking around 3 hours and 6 minutes. You'll traverse everything from natural river sections with shade trees and birdlife near Yorba Park to urban stretches passing Angels Stadium, eventually reaching scenic mountain vistas of the San Gabriel and San Bernardino mountains in the east. The smooth, asphalt-paved surface is mostly flat, making it accessible for many, though you'll encounter small hills at underpasses and a moderate climb on the return trip if heading inland.

When planning your visit, remember that the trail is largely exposed, so pack plenty of water, especially on hot days. Weekends can get busy with other cyclists and pedestrians, so consider a weekday ride for a more peaceful journey. Headwinds can also be a significant challenge, particularly when riding towards the beach later in the day, so factor that into your timing. Some eastern sections are more isolated, making them better suited for riding with a companion.

This trail is a significant recreational resource, designated a National Recreation Trail, and is famously known as a "freeway for bicycles" due to its long, uninterrupted stretches. It's also part of the annual "Riverside to Surfside" event, showcasing its role in connecting inland communities to the coast. The Santa Ana River Trail's extensive length and grade-separated design offer unparalleled opportunities for long-distance road cycling without vehicular traffic, making it a standout among OC cycling trails.