Bike up the backside of Palomar Mountain. Get a great workout while enjoying some solitude and splendid views of the San Diego back country, including Vail Lake and numerous snow-capped peaks (Thomas Mountain, San Jacinto, and San Gorgonio). This is nontechnical mountain biking at its best. If you like a climb with views, it’s a good one. Exceeded my expectations.
- Their loss, our advantage.

We turned around at mile 8 as the trail was getting muddy and we were running out of daylight. It’s worth coming back to finish it off. Will update this post when I do. Until then, let the good times roll! What a spectacular way to spend the first day of 2020!
Miles: 12 Miles / 24 Miles Roundtrip
Elevation: ~4,000 ft
Difficulty: Depends on your fitness level, knee health, and affinity for climbs. Very doable, the super steep sections are relatively short. Terrain has some rutty sections, but mostly good. This would also be a great trail run, or training for the Catalina Marathon, or any endurance races.
Directions: From Temecula, take HWY 79 east for 18 miles. Stay on HWY 79 and make a right 2/10ths of a mile past the junction of HWY 371 to an RV park/resort. Follow the paved road for 0.3 miles then park in the large dirt area in front of the Fire Service Road 8S05
Notes: There’s no water along this exposed route—plan accordingly. It’s hot during the summer and you may encounter snow during winter, or mud after heavy rains or melts. Vehicles are allowed on this route, but seasonal closures for motorized access often occur. (A bonus for mountain bikers and trail runners.) Further up the mountain, the Forest Service has labeled the High Point Truck Trail (8S05) as 9S09 between this junction and the Palomar Divide Truck. When in doubt, stay on the most “main” looking route.

Bonus: Be sure to top off your ride with a visit to Ricardo Breceda’s amazing outdoor gallery of metal sculptures. Also, check out his work in wild open spaces of Anza Borrego too!