Route Hot Spots State / Country |  Mountain Biking Routes | Extremely popular local route through Fullerton and the surrounding hills. Expect the experience of fun entry-level singletrack, brief climbs and a nu...  Read more | California |
 | San Juan Trail is considered by many to be one of the top 5 trails in Southern California. It can be done as a shuttle or as a climb half way up (to c... Read more | California |
 | Rated by many as the #1 Trail in Southern California, this trail is perhaps the longest uninterrupted singletr... Read more | California |
 | Very popular loop Trail! Park just to the right of Cook's corner and start to ride up Santiago road which leads to the brief climb up Majeska grade. T... Read more | California |
 | Blackstar Canyon is one of the more northern mountain biking venues in the Santa Ana mountain range. The fire road ascent to Beek's Place is very plea... Read more | California |
 | Expect some decent climbing on this route. The first five miles are on a fairly flat dirt road, Trabuco Creek. The singletrack ascent up Holy Jim is b... Read more | California |
 | This ride is made up of two loops, the Santiago Oaks loop and Weir Canyon loop. There's some nice doubletrack here, on rolling hills with good climbs... Read more | California |
 | An exciting little loop that packs a lot of variation into such a short distance. Expect pleasant flat fire road sections as well as extremely steep c... Read more | California |
 | Starting at Cooks Corner (a popular roadside grill), this is actually the Luge route with an added 8 mile, out and back, climb in the middle that lead... Read more | California |
 | Combination ride comprised of two very popular loops: Whiting Ranch and the Luge. This route gives you a little bit of everything, tree lined single ... Read more | California |
 | This route is a good training ride. Good climbs, mostly fireroad with the motorway single track towards the end. The last seven miles is on the road... Read more | California |
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(Vision Quest Endurance Mountain Bike Race)
NOTE: 2018 course will NOT go down Upper Holy Jim singletrack.... Read more | California |
 | Nice steady abandoned fire road climb (9% avg. grade). Much of it has a single track feel. Come back down the same way, or if you take a sharp right ... Read more | California |
 | This route consists of nearly every singletrack and fire road that the Chino Hills State Park has to offer. The rollercoasters on the South & North Ri... Read more | California |
 | A popular figure-eight loop that begins with a moderate climb up Turnbull Canyon fire road followed by a ridgeline traverse along 'Skyline' towards Ha... Read more | California |
 | The inital 7 miles of this ride is spent ascending the Maple Springs fire road to four corners (Note: Maple Springs is pavement up to 3.0 miles... Read more | California |
 | A popular loop in the San Juan trail system off Ortega Highway that combines the traditional San Juan Trail switchback climb and descent with the Old... Read more | California |
 | Most probably the quickest way to experience thrills here at Aliso Woods. The climb up Cholla is short but always breaks a sweat. Meanwhile the Rock-I... Read more | California |
 | The Tijeras Creek route essentially sends you around the perimeter of the city of Rancho Santa Margarita while exposing you to varying scenery and tra... Read more | California |
 | Perform loops at both Aliso Woods and El Moro Backcountry by descending the challenging Stair Steps trail & passing through the Laguna Coast Wildernes... Read more | California |
 | This route is a shuttle with one vehicle parked at the bottom lot. Start the ride at the top by Blue Jay Campground. Avg Time 1:41 Level: Intermediate Riders 178 Created by: geo | California |
 | Start at Cooks Corner. Head into the backside of O'Neill Park, then up through Rancho Santa Margarita, Robinson Ranch to the Dove Canyon Waterfall. Do... Read more | California |
 | This singletrack extravaganza will expose you to some gorgeous scenery in the northern end of the San Onofre State Park. The smooth undulating singlet... Read more | California |
 | Starting at the bottom parking area ride up 1/2 of the full trail to Cocktail Rock and back. Avg Time 2:05 Level: Advanced Riders 338 Created by: geo | California |
 | This is a great ride in the foothills above Claremont/LaVerne/San Dimas. Lots of fire-road climbing, some fast descents and plenty of fun singletrack... Read more | California |
 | Begin this challenging triple-looped route in Hacienda Heights at the end of Orange Grove Avenue next to Orange Grove Middle School. Expect winding sw... Read more | California |
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