IF YOU ARE NOT PREPARED I DO NOT RECOMMEND HIKING THIS 16 MILE TRAIL. Goat Canyon Trestle is very…read moredeep in the Anza Borrego desert and far from any outside help with a strenuous walk (or bike) trail being bordered by either cliffs, cholla cacti, broken wood and caved in tunnels. No shade on top of a possible TRESPASSING FINE either from parking incorrectly or getting caught walking on the rails, I do not recommend it. This is not an easy hike, but oh man it was BEAUTIFUL AND AN AMAZING EXPERIENCE. Mountain bikes can go through fairly quickly, just don't fall off the cliffs (Especially around tunnel 8).
Goat Canyon Trestle is the WORLD'S LARGEST wooden trestle (basically a bridge but held up by toothpicks) and its hike in Carrizo Gorge makes it a seldom visited spot. You'll see abandoned train cars, rattlesnake nests, cholla cactus along the way, and it's a wonderful trip for the brave and adventurous.
Apart from 2 bypasses, getting to Goat Canyon is pretty flat. Parking is possible before the sign, or you can enter the gated Jacumba nudist colony office for $5 (they open at 9)
You'll want the following to travel to Goat Canyon:
-3L of water
-Alltrails offline map (you can seriously get lost before the first tunnel)
-Sunscreen (apart from the tunnels and cars there's literally no shade the whole way)
- pliers to remove the cholla cactus sticking in you
-Start early in the day and in the spring/fall as temps aren't too bad
-Steel balls and no fear of heights
-walk 6/8 hours on fairly flat terrain
There are some mini trestles along the way that look like the wood is severely decayed. Tunnels 5 and 8 are blocked, so follow the well worn trail with a lot of man made debris. The hikingguy.com dude probably has the best picture step by step on how to navigate the tunnel bypasses.
Overall, the payoff is great. It's more of an endurance test with how long the trail runs.