Why this isn't on every Tahoe and Truckee visitors guides I have no idea.
One of the coolest, creepiest, yet amazing places I've seen in this area.
Pictures do it no justice.
My wife was going for me, and wasn't interested, yet she thoroughly enjoyed it and said she is so happy she did not miss it.
I did some reading about it, and found that these tracks were active until 1993 with the railroad made a new tunnel about a mile south through the Judah mountain.
They quickly removed all the railroad tracks and reusable items leaving the snow sheds and tunnels abandoned.
I recommend doing some internet searches afterwards because there's some great articles out there.
This one has a great description of the history and have some great tips on what to bring, and how to dress depending on the time of year.
http://www.calexplornia.com/donner-summit-train-tunnels-historical-journey-abandoned-train-tunnels/
Hike was not that hard if you go up through the petroglyphs. Kids should be able to make it no problem, however it's definitely not wheelchair or stroller-friendly. I would say the hike up to the China wall is moderate.
If you were in the Tahoe Truckee area you do not want to miss this!
Probably the creepiest thing was when my wife and I were deep in tunnel eight and it's the longest, we both heard a train horn. ( Yes probably someone playing it on their phone, or maybe you can hear from the new tracks/ tunnel) but that was freaky.
It's not scary, but eerie, creepy and amazing all at once. read more