Bridge to Nowhere Hike
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Bridge to Nowhere Hike

Distance: 10 miles
Time: 5-6 Hours
Total Climbing: 1250 feet
Difficulty: Moderate
Crowds: Crowded
Dogs: Leashed

The Bridge to Nowhere is a classic hike for good reason. The route is rugged but doable by most beginners. You'll follow the East Fork of the San Gabriel River upstream, crossing it six times as you dive deeper into the Sheep Mountain Wilderness. Once you're about five miles in, you'll round a bend, and bam! There's a beautiful 120-foot bridge spanning the East Fork Narrows! It's a popular hike, but I'll share a tip that can dramatically change your experience.

If a stream crossing is high, swift, or doesn't seem safe, do not cross. People have died when crossing swift and high waters.

Bridge to Nowhere Hiking Tips

Bighorn At Bridge To Nowhere
Timing is everything. Play your cards right and maybe you can spot some bighorn sheep.
  • Weekends are a mess. There are crowds, and many hikers don’t know proper hiking etiquette. You’ll hear Bluetooth speakers, people talking about their lives, etc., and it’s not a peaceful experience. Come at sunrise on a weekday for the best experience. You’ll often have most of the trail to yourself. When I do this, I’m usually the only person at the bridge, aside from some bighorn sheep.
  • Bungee America offers bungee jumping off of the Bridge to Nowhere on weekends. The groups leave as a guided hike at 6 am or 7 am, or both. If you want to skip the crowds, don't hike then. FYI the bungee company leases the land around the bridge from Angeles National Forest.
  • Most of the time, the hike is easy, and crossing the river is straightforward. But if there are thunderstorms in the forecast, the river can become a raging torrent. People have died here when the river floods, so take it seriously.
  • Similarly, in the spring, the river can be higher and cold if there’s snow melting from the mountains. The sweet spot to do the hike is in the fall.
  • Technically, a free, self-issued permit is required to enter the Sheep Mountain Wilderness, where the bridge is. There used to be boxes full of permits at the trailhead and along the way, but not anymore. It’s obvious that the permit system is not enforced, but if you really want to get one, visit one of the ranger stations for Angeles NF. Again, you don’t need to, and no one is checking.
  • You need a parking pass for the lot. I use an America the Beautiful (National Parks Pass) pass which gets me in all federal land and National Parks. You can also pick up an Adventure Pass which only works in Southern California.
  • Use the bathroom before getting to the trailhead. There's a nasty toilet at the trailhead and another one about 15 minutes down the trail at Heaton Flat. There are no other bathrooms along the hike and none at the bridge.

Where is the Bridge to Nowhere?

East Fork Trailhead
The hike starts at the East Fork Trailhead in Angeles National Forest, about an hour away from central Los Angeles. Use this trailhead address:  East Fork Trailhead, Camp Bonita Rd, La Verne, CA 91750
Bridge Nowhere Parking Lot
There are a decent amount of spots in the parking lot, but it gets full quickly. The red arrow marks the start of the hike.
Overflow Parking At Bridge To Nowhere
It's about 9 am, and people are parked along the road about a mile from the trailhead.

Gear for the Hike

Shoe In Water
I find the best move is to just walk through the water when there are river crossings.
  • After doing this hike many times, I've found that wearing vented trail runners and just walking through the water is your best bet. Your feet will dry as you hike, and the cool water feels good on your feet. Some people bring sandals and dry shoes and switch back, but it's a waste of time.
  • If you are skillful, you can also rock-hop across most crossings. A lot depends on how high the river is. Having trekking poles will help you balance across the rocks.
  • In the summer it can get brutally hot. Bring at least 1L of water if not more. Winters can be in the 40-60F range, and you should dress accordingly.
  • Some sections of the trail are a little overgrown; you may get brushed with vegetation. Even though this is the case, shorts are the best choice given the river crossings.
  • Bring a small quick-dry towel to dry off if you want to swim in the pools by the bridge.
  • Pack some snacks. 10 miles is a long hike, and you'll need the energy.

Gear I Love Right Now

Bridge to Nowhere Trail Maps

Bridge Full
The hike to the Bridge to Nowhere follows the East Fork of the San Gabriel River upstream until you reach the bridge. As long as you are going upstream, you're heading the right way.

I like to break the hike up into 3 sections:

  • Trailhead to the first river crossing: 1 mile
  • Walk along the river: 3 miles
  • Ridge to the bridge: 1 mile

This helps me mentally tackle the hike and know how far I've gone. Once you're at the bridge, you simply return the same way that you came.

There are no big climbs on the hike. All of the elevation change comes from small ups and downs along the way.

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Bridge to Nowhere Hike Directions

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Hike through the gate at the end of the parking lot.
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After a short stretch downhill you'll arrive at Heaton Flats. Keep hiking straight.

Who was Heaton? He was a miner that lived and worked here from 1891 until the 1920s. Today you can still see people hunting for gold along the river. There's a good documentary on Vimeo called "LA Miner" that's free and worth a watch.

Bridge To Nowhere Directions 1
Pass the junction to the Heaton Flats Trail on your right.
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At the end of Heaton Flats the road ends and the hike switches to a single track trail.
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The trail follows the side of the cliff. The photo is scarier than it actually is.
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When you get to the river, follow the right bank upstream.
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After about a mile, you'll reach the first river crossing (of six total). Cross over and continue upstream on the other side.
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The trail is spectacular as it hugs the cliff along the narrow gorge.
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When you get to the old road bridge ruins, pass the last one and then go to the river.
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Cross the river to the right side at the second river crossing, just after the ruins of the bridge.
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As you head upstream on the right side, climb the granite to continue on the trail. The trail is hidden just above the short climb by the arrow.
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And shortly after that last climb, you'll come to another boulder by the riverside. Go around the boulder to the right to continue on the trail.
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After about 2.5 miles you'll reach the John Seals Bridge over Laurel Gulch, created by the volunteers of the San Gabriel Mountain Trailbuilders. The bridge was airlifted here with a helicopter.
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You're also entering the Sheep Mountain Wilderness, named after the bighorn sheep that roam in these hills.
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If you look down here, you'll see the asphalt from the road that once connected where we started at the trailhead to the bridge.

 In 1929 work started on the East Fork Road, which was going to connect San Gabriel Valley with Wrightwood to the north.  The bridge was a vital link on that road and was built in 1936. But only two years later, in 1938, catastrophic flooding in the San Gabriel River washed the road away, leaving only, well, you guessed it, a Bridge to Nowhere.

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After you pass the sign and the trail opens up, look up on the cliff wall ahead.
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Here's the famous "Swan Rock." If you can't see it, the head and neck are on the left.
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Shortly after Swan Rock you'll reach the third river crossing. This one is tricky. Once you cross over, cross right back (past the cliff) to continue. There are trails on the left bank, but they are not the main trail.
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The trail climbs up on a ridge above the river.
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And then you'll come to the fifth river crossing. Hike to the other side.
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Once across look for the trail continuing upstream.
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When you get to the boulder, cross back over and continue upstream on the right side. That's the last river crossing.
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As you head upstream, look toward the ridge up on the right. As you continue upstream you'll see a clear trail heading up onto the ridge. That's the small climb you'll take to hit the ridge.
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Hike along the ridge to the bridge. It's about a mile once climbing up to the bridge.
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When the trail widens you'll see a sign listing the rules for the private property you're about to hike on (from the bungee jumping company). Please be respectful of the rules.
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And here you are, the Bridge to Nowhere!
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If you want the nice view of the bridge, continue to the other side and follow the trail along the ridge.
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When you reach the sign, turn around for a picture-perfect view of the bridge.
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If you want to swim or chill at the river, carefully hike down the slope to a series of swimming holes.

That's it! When you're done at the bridge, just hike back the way you came.

Last updated May 2025