Upper San Diego River

HARD 9 reviews
#57 of 121 trails in

Upper San Diego River is a 7.8 mile lightly trafficked out and back trail located near Santa Ysabel, California that features a waterfall and is only recommended for very experienced adventurers. The trail is primarily used for hiking and trail running and is best used from October until May.

DISTANCE
7.8 miles
ELEVATION GAIN
1,404 feet
ROUTE TYPE
Out & Back

hiking

trail running

river

views

waterfall

wildlife

bugs

over grown

rocky

scramble

off trail

no dogs

hiking
1 day ago

Good hike, but be ready for a non existent trail and nature has taken over
No water
Great views

hiking
2 months ago

I went May 2018 and there was no water in the creek or very little water in the creek. The trail is overgrown if you could even call it a trail but if you’re willing to go down the Rocky Creek bed it is some of the most amazing views. It is worth the trip but don’t do it alone like I did.

hiking
3 months ago

Very magical trail. Mother nature loves showing off in here! Take pants, long sleeve and grip gloves. Went in April and there were loads of poison oak, poison Ivy & thorny bushes.

Definitely my kind of hike. If you’re up for a challenge, look no further. I did it last year after the great rainy season we had and The falls were flowing, this time it was just a trickle, but still a great hike. Non slippery shoes a must for this hike as you will be bouldering most of the way!

4 months ago

If you are an experienced hiker, don’t pay much attention to the negative reviews here. While this is a difficult route, it is not impassable. Find your own way down and through the gorge. Take your time maneuvering through and around the vegetation, boulders, and steep terrain. Your effort and patience will be rewarded with some spectacular waterfalls (during a wet season) along this remarkable section of the upper San Diego River Gorge.

hiking
9 months ago

DO NOT TAKE THIS TRAIL!! 6 of us went today and we are all experienced Hikers . There is no trail to follow due to the very over grown vegetation.

hiking
Monday, May 01, 2017

Visited this weekend. Nice area but currently the canyon is virtually impassable from overgrowth.

Thursday, March 23, 2017

"A trip down the San Diego River canyon during the rainy season is a true adventure. (Mind you, we are not referring to the river at its lower Mission Valley segment, or even at Mission Gorge; rather, this section is way up in the mountains toward Julian.) Runoff from winter storms fills the rocky riverbed with a silvery band of water. Green grass, new leaves, and wildflowers (appearing by February or March) brighten the banks as well as the slopes. In several places along the way the stream cascades over rock precipices, including one with a drop of 100 hundred feet.

Bedrock morteros (grinding holes) along the river, especially near groves of oaks, attest to frequent use of the canyon by Native Americans for hundreds of years or more. Contemporary human usage pales by comparison; only an occasional hiker, backpacker, or hunter penetrates these canyon depths today.

Sturdy boots and a patient, cautious attitude are essential for exploring the canyon. This is a trek suitable only for those adept at moving through steep, rough terrain, and comfortable with occasional scrambling bordering on technical rock climbing. Get an early start if you are planning anything other than a brief, cursory look at the canyon. Keep in mind, too, that any substantially wet, winter-season storm could temporarily swell the usually indolent river flow to a dangerous level.

You may park at Inaja Picnic Area in the Cleveland National Forest, where you must post a National Forest Adventure Pass on your car for the privilege of parking. Start off by descending a precipitous slope south of the restrooms into the canyon's oak-shaded floor, a short distance below. Turn down-canyon, and at 0.5 mile arrive at the first falls, a set of two, each about 50 feet high. To get by, you'll probably need to traverse through brush and over tilted rock slabs on the right (west) side. If you don't like this dicey maneuver, go no further and turn back. You will encounter nothing but long stretches of boulder hopping, and occasional rock climbing ahead. The 2003 Cedar Fire incinerated the thick brush that was starting to make passages down the river canyon almost impossible. Now, however, that same vegetation is growing back.

After a total of 3.2 miles and perhaps 4 or more arduous hours, you'll come upon the lip of a 100-foot waterfall (elevation 1950 feet) -- the highest falls on the San Diego River. The water tumbles over a rock face and collects in a shallow pool perhaps 60 feet across. This destination is about as far as it is prudent to go in a full day. Remember that the hike back is all uphill and will almost certainly take a lot longer than did the hike down." -Jerry Schad

hiking
Saturday, April 05, 2014