This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device.

Mountain Bike Bill, Get the Dirt on the Dirt

Trabuco Canyon - Bell Ridge Loop

Wow! The Trabuco Canyon - Bell Ridge loop a bunch bigger than the 20+ mile distance would leave you to believe. Located in the southern reaches of the Santa Ana Mountains this ride will have you climbing up through Trabuco Canyon and the traversing along the ridgeline spine between Bell and Trabuco Canyons. With about 4,400 feet of climbing on often steep up-and-down terrain you are sure to feel like you have gotten your monies' worth of cardio training. Don't care about the cardio stuff? Well then you are sure to get excited about the incredible views in all directions that you can enjoy throughout most of your time on Bell Ridge. This ride is no joke as it taxing physically and can be quite technical in many spots. You need to be in pretty good shape endurance wise and possess sound technical riding skills to take on this ride. While I typically refrain from using general characterizations, terms like advanced, expert and black diamond come to mind with this loop.


  • From San Diego Area - Take the I-5 north. After passing through San Juan Capistrano and just as you near the Mission Viejo area, take the Oso Parkway exit. Turn right and take Oso Parkway east for 2.5 miles. Turn left on Antonio Parkway and take it north for 5.6 miles. Turn right on Santa Margarita Parkway and 2/10ths of a mile later turn left on Plano Trabuco Road. After .6 miles the road will turn to the left and become Trabuco Canyon Road. After traveling .8 miles and you will see a dirt road on your right just before a small bridge. Turn in here and park in the large open dirt area.
  • From LA/Orange County - From I-5 take Lake Forest Exit East for 4.5 miles. Take a right on Portola. Then Take a left on Glen Ranch At the T-intersection, Make a left on El Toro Road. About a mile down the road, Make a right on Live Oak (Cooks Corner) and follow that 4.5 miles. After you cross Trabuco Creek turn left onto the dirt road where there is a large dirt area. Park Here.

Map of the RideBell Ridge PostsMap: Here is the map of this ride. It is PDF formatted for printing on 8.5" by 14" sized paper.

Date Files: Raw GPX, Garmin GDB, Google KML, National Geographics TOPO


HAZARDS:  This is NOT a Beginner/Intermediate trail.  This is a strenuous route with many technical sections.  There are also many loose sections were the penalty for failure is high.

Ride Notes:

From the parking area head east on the dirt road into Trabuco Canyon. This is a pretty uneventful dirt road that gradually climbs over the course of 5.5 miles to the trailheads for both the Holy Jim Trail and the Trabuco Canyon Trail. The last couple of miles provide some shade and nice bits of scenery along Trabuco Creek. During the winter months the creek is occasionally stocked with trout so you may encounter some fishermen along the way. The road also crosses the creek a few times and the water always seems brisk if it gets to your feet.

images/Trails/Trabuco/Trabuco-07MAY05-16.jpgimages/Trails/Trabuco/Trabuco-07MAY05-01.jpgOnce you reach the Holy Jim - Trabuco trailhead, you will take the lower fire road that heads off to the right.  You will travel on this fireroad for maybe a mile where you will then go through a gate. The trail then turns to singletrack and rolls through some pretty shaded sections that parallels the creek.  There are some technical sections here and there to keep you on your toes.   There are at least three creek crossing that are a combination of large rocks to work your way around and small loose rocks to get over.  All together I found them to be a bit tricky.  The creek can be dry in summer but is usually flowing during the winter and spring months. While you are doing small undulations you are actually spending nearly all of your time climbing.   It does not look like much of a grade but combined with the loose technical terrain it requires extra energy to keep going.   


Photo from along the Bell Ridge TrailBill O'neil on the Trabuco TrailAt 8.1 miles you come to a spot where the trail comes to a T.  The main trail heads off to the left, while the trail to the right goes up to Yaeger Mesa.  Mostly considered a hiking trail there are a few intrepid riders who have ridden this trail. After hanging the left you will quickly come to the junction of the Trabuco Canyon and the West Horsethief trails at 8.2 miles.  Stay on the Trabuco Canyon Trail by going to the right and navigating a rocky technical section. For those of you who have done the West Horsethief trail before you know it is mostly a hike-a-bike trail that gets you up to Main Divide pretty quickly. The picture to the left is a view of that trail from Bell Ridge later on in this ride.


images/Trails/Trabuco/Trabuco-07MAY05-14.jpg images/Trails/Trabuco/Trabuco-07MAY05-11.jpg The grade immediately is "kicked up a notch" and starts getting really tricky to climb in spots with patches of loose shale rocks that requires a bunch of finesse while extracting some extra energy from your legs. The grinding continues on for a couple miles but it feels like more.  Sometimes the trail downright skinny while it hangs along the edge of some steep drop offs.  


images/Trails/Trabuco/Trabuco-07MAY05-09.jpg    As you near the top of the trail around 9.9 miles you will enjoy the canopy of trees and other vegetation as well as the grade mellowing out. Within 20 yards of reaching the junction of the Main Divide Truck Trail at 11 miles you will pass the junction of the Los Pinos Trail off to your right. Although it is signed with a brown metal post it can be easy to miss as you will most likely be fixated on the top of the trail that you can see ahead. Continue on past this trail for the time being and take a well earned break out in the large open area on the Main Divide Truck Trail.


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailAfter you are done with your break, roll back onto the Trabuco Trail and almost immediately peel off to the left onto the Los Pinos Trail. Welcome to ridge top riding. After the first 100 yards or so you are not going to see much in the way of mild grades. This trail rides the spine of of the ridge. Over the next 1.1 mile on the Los Pinos trail the average grade is 12 percent.


Photo from along the Bell Ridge TrailThe views along this first section are pretty awesome as you can easily see the San Bernardino Mountains, Lake Elsinore, Santiago Peak as well as other points of interest. From this vantage point you get a really good look at the section of Main Divide Truck Trail between the Holy Jim and Trabuco Trails. It really gave me a better appreciation of the elevations changes on that loop.

Main Divide From Los Pinos
Santiago Peak and the Main Divide Truck Trail

Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailAbout 20 yards before you reach Los Pinos Peak at 4,510 feet, you will see a small unsigned trail splitting off to your right. (BR-1 on the map). This is the Bell Ridge trail and you are going to take it. (Refer to the picture on the right) However before you do that, go a short distant further on the Los Pinos trail out to peak and enjoy the great view. There is a rocky outcropping on the peak that you should hop onto to get the best views. Looking off to the east you can see the Los Pinos trail diving and climbing across the many peaks of that ridgeline. If you have ridden the San Juan Trail before you should notice the terrain to the south and southeast as the area where that trail transverses.


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailPhoto from along the Bell Ridge Trail
A few of the views from the Los Pinos Peak


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailAfter you have soaked in enough of Los Pinos Peak take that skinny right. First a word of advice, dropping your saddle at this spot will be really helpful as you are in for a bit of steep descending. In the next .8 miles you are going to drop over 700 feet and climb over 100 feet. That is an average grade of 18% with some sections being as high as 24%. The trail is also not some straight line bomb shot. This trail is often twisty with some some small drops requiring that you keep your speed in check which is not an easy task at these grades. Personally when I'm dumping this much elevation, I like to be ripping. That is not the case here and I felt like an eager dog with a chock chain around my neck.


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailAfter the first major shedding of elevation, there is some more up and down action with an opportunity for hike-a-biking as you approach Waypoint BR-2 on my map at 13.2 miles. You know you are there when you go "Holy S#*T that is a wall!" Right as you get to the top of this hike-a-bike you will notice a very small trail going off to your right. This trail goes down to Yaeger Mesa. I have not ridden this trail but looking at the thin brown lines spaced closely together on the topo map, it would most likely be a hella steep drop down to that mesa. (As if the stuff we had just went down was not steep enough)


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailFor the next 4.3 miles there are no turns of splits, just a bunch of ups and downs and at least two more hike-a-bike up sections. By this point in the ride I was sold on the idea of checking out one of those remotely adjustable seat posts like the Gravity Dropper or Maverick Speedball. There is also one gnarly downhill section that almost all riders will take pause at to contemplate their route down. It is hella steep and long with a combination of tight turns, loose sections and small drops. Screw up any section and there is a fair chance you could get hurt beyond something minor. Somewhere around the 16 mile mark the grade lessens up and the sightlines get better allowing for some welcome let it hang out sections. Hella Fun!


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailPhoto from along the Bell Ridge Trail
Some of the views from along this section of the Bell Ridge Trail.


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailAt around 17.2 miles on my map, you will notice a very faint trail going off to your left. Don't go that way, you want to stay on the main trail. (Refer to the picture to the left)




Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailAt around 17.5 miles (Waypoint BR-3) you will come to a rise in the trail with a smaller trail splitting off to the left and downhill. Stay on the main trail going straight and climb the small rise. (Refer to the picture to the left) Once over the rise the trail once again turns downhill. You will have a nice run with a few technical sections that are really fast as you dump about 540 feet in the next 8/10ths of a mile.


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailThis brings you to another split in the trail at Waypoint BR-4 (18.3 miles). There is a trail staying up on the ridge to the left and a trail that goes off to the right and sharply down the hill. Go to the right and head down this bit of steep and rocky trail.


Photo from along the Bell Ridge TrailPhoto from along the Bell Ridge TrailThe trail will mellow out a bit just before it comes out onto a fireroad. Hang a left and about 30 yards later hang a right onto a single track. This singletrack is also fairly steep, but has been urbanized a bit due to the nearby homes below that you can now see. There are a couple of small jumps as well as some optional larger jumps. You will also find a couple of bermed turns that are fun. This trail will go into a 20 yard long concrete culvert going down the side of the hill into a neighborhood. Ride the culvert down and the roll out to either side of it at the bottom and out onto the street. The street is Mayfair and you will want to continue traveling in the direction that the culvert was pointing. (West) You can see a T-intersection just down the street. Hang a left when you get there onto Raintree Lane. A little over a quarter mile later hang a right on Robinson Ranch road. Roll downhill for about a mile and hang a right on Plano Trabuco Road. The road will soon make a left hand turn and turn into Trabuco Road. It is pretty much a straight and slightly downhill section of road for a little less than half a mile. Where the road make a sharp left continue straight around a couple of concrete barriers and pick up a final small chunk of downhill dirt before rolling back into the parking area where you started your ride.

Photo from along the Bell Ridge TrailI really liked the Bell Ridge trail but it was more from the perspective of the challenge more so than from an unabated fun aspect. While the views alone were well worth the price of admission, this the kind of ride that most people would like hitting maybe a couple of times a year more so than every other weekend. While ridgeline trails like this are an acquired taste, Bell Ridge is certainly worth taking a taste of at least once.