Gould Mesa Trail Camp San Gabriel Mountains Angeles National Forest Altadena Hike Gould Mesa Road 3N69 to Gould Mesa Campground

Gould Mesa Trail Camp is a hike-in campground in the front range of the San Gabriel Mountains, quite close to cities like Altadena and La Cañada Flintridge. The most obvious route to Gould Mesa is Gabrielino Trail. For something that’s about half as long and twice as steep, you can take Gould Mesa Road, which drops 525 feet over 1.15 miles going from Angeles Crest Highway down a ridge and into the canyon where Gould Mesa Trail Camp sits along a mountain stream, the Arroyo Seco. Gould Mesa Road (Forest Road 2N69) connects to Gabrielino Trail alongside the campground and can also be used to venture farther up the canyon.

Gould Mesa Road
Gould Mesa Road passes an electrical substation

Start from Angeles Crest Highway, just above the homes in La Cañada Flintridge, and a couple miles from Interstate 210. Walk a hundred yards to a brown gate and continue past a marker for Forest Road 2N69 (also called Gould Mesa Road or Gould Mesa Fire Road). The road remains paved for the first half mile. Tall electrical towers connecting to a large substation on the right obscure the early scenery. Getting away from the substation, you will start to discover views over the canyon and up into the San Gabriel Mountains.

Pass some dirt utility roads on the left as the road curves to the right, heading downhill steeply to the end of the pavement. It’s a dirt road from here, swinging down a ridge into the canyon. A trio of horseshoe bends ease the descent, which is still pretty rapid, dropping 410 feet over the last 0.65 miles (you’ll appreciate these switchbacks on the tougher hike back up the canyon). Landings on the ridge provide good places to pause and admire the surroundings. You can look down the canyon toward the San Gabriel Valley, look across the canyon toward the steep ridges of Brown Mountain, or look up the canyon toward Hoyt Mountain, Josephine Peak, and more of the San Gabriels.

Gould Mesa Road
Looking down the canyon below Gould Mesa Trail Camp

The wide road is rough and rocky, eventually coming down alongside Gould Mesa Trail Camp to a junction with Gabrielino Trail. This junction is 2.6 miles from the start of Gabrielino Trail, the other route to Gould Mesa Trail Camp. The campground has five first-come first-served sites that enjoy partial shade. Just across Gabrielino Trail is the Arroyo Seco where children can play in calm, shallow water. The stream provides a source of water than campers can treat and use. A few picnic tables are spread around the campground, which has one vault toilet. There are a few fire rings at sites in the campground. However, a posted sign states that camp stoves only are allowed and not ground fires. Downed logs throughout the campground provide natural benches for sitting.

Gould Mesa Campground
Gould Mesa Trail Camp from the bottom of Gould Mesa Road

Below the campground, Gabrielino Trail ventures down the canyon along Arroyo Seco. In the other direction, Gabrielino Trail continues farther up the canyon, hugging the west side of the canyon past an old stone staircase left behind from an old cabin. At 0.3 miles above the junction with Gould Mesa Road, the trail crosses a bridge to the east side of Arroyo Seco. Almost instantly, the trail narrows to a rough single track.

If you continue farther up the canyon, Gabrielino Trail becomes harder to follow. The trail goes through a pair of picnic areas and reaches Oakwilde Trail Camp about 2.5 miles from Gould Mesa Trail Camp. Gabrielino Trail, to the extent that it is still intact, ascends from the canyon bottom here and heads farther into the mountains, eventually passing Switzer Falls. Sticking with Arroyo Seco, you can rock hop up an adventurous area of the stream called Royale Gorge, where there is a 10-foot waterfall and a swimming hole, about 5 miles from Gould Mesa Trail Camp (photos and GIF below).

Gould Mesa Trail Camp has five hike-in campsites, although there appears to be space for a few more campers than that. Sites cannot be reserved and are first-come first-served. Expect the campground to be full and busy on weekends. Being close to the city, Gould Mesa may have more of a party atmosphere than campgrounds deeper in the mountains. Dogs and bikes are allowed on Gould Mesa Road and on Gabrielino Trail (as well as in the campground). The upside down hike to Gould Mesa Trail Camp via Gould Mesa Road is 2.4 miles round trip with 525 feet of elevation change. No fee or permit is required to hike Gould Mesa Road or stay overnight at Gould Mesa Trail Camp (you do not need an adventure pass), so get out and enjoy!

Gould Mesa Trail Camp
Gould Mesa Trail Camp

To get to the trailhead: Drive 2 miles up Angeles Crest Highway to first parking area on right after you pass the golf course (if you see a sign listing what roads are open and closed, you went too far). Park in the paved turnout and walk a few yards up the road to the top of Gould Mesa Road. A big sign is posted next to the intersection that reads, “Turn on headlights next 7 miles.”

Trailhead address: 5825 Angeles Crest Highway, La Cañada Flintridge, CA 91011
Trailhead coordinates: 34.22295, -118.1906 (34° 13′ 22.61″N 118° 11′ 26.16″W)

Trail Map
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Elevation Profile
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Royale Gorge
Arroyo Seco CampsiteRoyale Gorge Arroyo SecoRoyale GorgeRoyale GorgeRoyale Gorge

These photos were taken in June of 2015 (except the Royale Gorge photos from June of 2008). Click to enlarge.
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