A paved fire road (closed to motorized vehicles) connects the bottom Noble Canyon
trailhead with the top. The return is pure singletrack down Noble Canyon
. There a a couple of miles rather technical sections. Carry your bike on those if you care.
You simply follow the paved road all the way until it ends at the Sunrise Highway. About half way there is a sharp right turn (a beautiful shade tree on the left - nice resting place). At this turn you could also go straight onto the Indian Trail, which ends on the Noble Canyon
trail near the top.
Once you arrive at the Sunrise Highway, turn right and you'll find the upper Noble Canyon
trailhead after about 1/2 a mile. Noble Canyon
starts out fairly smooth with a slight climb. With the technical challenges kept to a minimum it's possible to enjoy the long views across the mountains.
You'll cross Pine Creek Road a couple of times along with the intersection to Indian Creek
. This intersection is important when riding the Cuyamaca to Noble Canyon - IMBA Epic
The smooth and fast descent continues until you reach a horse gate. The route becomes much more technical here as it enters the canyon and transitions from forest to chaparral. The trail texture changes to blocky rocks and drops. If you can handle it, speed and momentum is helpful through this kind of terrain.
When the terrain and vegetation changes again from chaparral to desert, the trail narrows and becomes more exposed above the canyon floor. The route is mostly descending with a few short climbs and includes two highly regarded rocky, technical sections: Stairway to Hell and Roman Road.
Towards the bottom of Noble Canyon
, the trail will come to an intersection. Turn left here to take a longer route back to the Lower Noble Canyon
Trailhead (Pine Creek Picnic Area). This section is smooth with a gradual climb and descent.