889 Trails in |field220:820Altadena, California
| Rank | Trail Name | Difficulty | Length (mi) | Rating | City |
|---|---|---|---|---|---|
| 101. | Marshall Canyon Park (Claremont Wilderness) | Intermediate | 14.0 |   |
Claremont |
| 102. | Granite Bay Trail | Intermediate | 12.0 |  |
Granite Bay |
| 103. | Pauley Creek | Advanced | 18.0 | |
Downieville |
| 104. | Los Robles Trail (Western Section) | Beginner | 16.0 | |
Thousand Oaks |
| 105. | Las Virgenes Canyon Lollipop | Beginner | 13.0 | |
Woodland Hills |
| 106. | American River Confluence Trails | Intermediate | 7.0 | |
Auburn |
| 107. | Little Pine Mountain | Advanced | 17.0 | |
Santa Barbara |
| 108. | Santa Teresa Park | Intermediate | 6.0 | |
San Jose |
| 109. | Los Penasquitos Canyon Preserve | Beginner | 10.0 | |
San Diego |
| 110. | Honda Valley MTB Trail | Intermediate | 40.0 | |
Hesperia |
| 111. | Holy Jim Trail | Advanced | 4.0 | |
Trabuco Canyon |
| 112. | The Goat Trails | Advanced | 10.0 | |
Palm Springs |
| 113. | Big Sycamore Canyon | Beginner | 12.0 | |
Newbury Park |
| 114. | Bullards Barr Trail | Intermediate | 13.0 | |
Camptonvile |
| 115. | Mount Sutro Historic Trail | Intermediate | 2.0 | |
San Francisco |
| 116. | Pleasanton Ridge Regional Park | Intermediate | 20.0 | |
Sunol/Pleasanton |
| 117. | Diamond Peak Loop | Intermediate | 8.0 | |
Incline Village |
| 118. | Tapia Canyon | Intermediate | 10.0 | |
Castaic |
| 119. | Donner Lake Rim Trail | Advanced | 15.0 | |
Truckee |
| 120. | San Clemente Singletracks | Advanced | 10 | |
San Clemente |
| 121. | Sunset Trail (Mount Lowe Railway) | Intermediate | 6.0 | |
Pasadena |
| 122. | Top Of The World | Advanced | 6.0 | |
Arnold |
| 123. | Montara Mountain | Advanced | 9 | |
Montara |
| 124. | TMTA Lehigh trails | Intermediate | 16.0 | |
Tehachapi |
| 125. | Just Outstanding | Intermediate | 13.0 | |
Kernville |
| 126. | Skyline Trail | Intermediate | 8.0 | |
Big Bear Lake |
| 127. | Vail Lake Resort | Intermediate | 14 | |
Temecula |
| 128. | Aptos Fire Road (Forest Of Nisene Marks and Soquel Demonstration Forest) | Easiest | 12.0 | |
Aptos |
| 129. | Los Posadas | Beginner | 15.0 | |
Angwin |
| 130. | Crystal Cove State Park | Intermediate | 15.0 | |
Laguna Beach |
| 131. | Hurkey Creek | Intermediate | 15 | |
Apple Canyon |
| 132. | Lake Natoma Loop | Beginner | 13.0 | |
Folsom |
| 133. | The Cannell Plunge | Advanced | 30.0 | |
Kernville |
| 134. | 007 | Intermediate | 7.0 | |
Bass Lake |
| 135. | Mammoth Rock Trail | Intermediate | 2.0 | |
Mammoth Lakes |
| 136. | Exfoliator (Hurkey Creek) | Intermediate | 15 | |
Idyllwild |
| 137. | Skyline Trail | Easiest | 11.0 | |
Los Angeles |
| 138. | Arastradero Preserve | Beginner | 8.0 | |
Palo Alto |
| 139. | Big River Trail | Easiest | 10.0 | |
Mendocino |
| 140. | Viper | Intermediate | 6.0 | |
Santa Clarita |
| 141. | Paradise Royale | Advanced | 14.0 | |
Shelter Cove |
| 142. | Las Trampas Regional Wilderness | Intermediate | 20.0 | |
Danville |
| 143. | Backbone Trail: Kanan Dune to Corral Canyon (Backbone Trail) | Intermediate | 13.0 | |
Agoura Hills |
| 144. | Chino Hills State Park | Beginner | 25 | |
Brea |
| 145. | Hanna Flat | Intermediate | 8.0 | |
Fawnskin |
| 146. | Tecolote Canyon Natural Park | Beginner | 17.0 | |
San Diego |
| 147. | Fleming Meadows (Sly Park) | Intermediate | 8 | |
Pollock Pines |
| 148. | Big Boulder Trail | Expert | 5.0 | |
Downieville |
| 149. | Marin Headlands | Intermediate | 19.0 | |
Sausalito |
| 150. | Railroad Tunnel | Easiest | 8.0 | |
Boulder City |
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