Golden Spike Auto Tour, Transcontinental Railroad Byway

Total Miles 96.1
Technical Rating
2 Easy
Best Time Spring, Fall, Summer, Winter
Trail Type Full-Width Road
Accessible By
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Trail Overview

This historic trail follows the last 90 miles of the Transcontinental Railroad. The trail is the actual grade where the railroad tracks were. There are slight detours around the wooden trestles, but 90 percent is the original grade. Along the way, there are several signs talking about the construction of the railroad as well as what towns used to be there. This is a very insightful trail full of history and learning. The trail itself is not technical. Most vehicles can do it in 2WD. There are a few ruts but nothing major to contend with. It is recommended to travel west to east. At the end of the trail, you get to the National Monument for the Golden Spike. There are replica trains that run daily in the summer and all kinds of movies and things to read about. It's definitely a great trail to do if you are a history buff or love stepping back in time. Make sure you have fuel and water. There is nothing out here but the grade, trestles, and signs. The closest town is 30-90 miles away.

Photos of Golden Spike Auto Tour, Transcontinental Railroad Byway

Difficulty

This is an easy trail but there are some ruts in the washes. High clearance isn't needed but pay attention in lower-clearance vehicles.

History

Promontory Summit, Utah, had been agreed upon as the point where the two railheads would officially meet, following meetings in Washington, D.C. in April 1869 where it was also agreed that a ceremony would be held to drive in the Last Spike to commemorate the occasion. However, the original date of May 8 had to be postponed for two days because of bad weather and a labor dispute on the Union Pacific side. Over 400 laid-off unpaid graders and tie cutters chained U.P.R.R. Vice-President Thomas Durant's dignitary railcar to a siding in Piedmont, Wyoming, until he wired for money to pay them. After almost a two-day delay, when Durant's train arrived at the Devil's Gate Bridge in Wyoming, floodwaters turned a mild creek into a raging torrent, which threatened to collapse the railroad bridge. The engineer would not take his locomotive, whose number is lost to history, across the rickety structure, but he gave each of the passenger cars a hefty heave. The cars coasted across, but Durant no longer had a way to get to Promontory. A hasty telegraph to Ogden, Utah, sent Union Pacific's engine "119" to the rescue. After a hearty party in Ogden the night of May 9, the dignitaries arrived at Promontory Summit on the morning of May 10, where the Golden Spike Ceremony was finally planned and took place, with the last iron spike driven at 12:47 PM. The trains carrying the railroads' officials were drawn by Union Pacific's No. 119 and Central Pacific's No. 60 (officially named the Jupiter) locomotives, neither of which had been originally chosen for the ceremony. The Central Pacific had originally chosen their No. 29 Antelope to attend the ceremony, while the Union Pacific had also chosen another, unidentified engine for their train, but both engines encountered mishaps en route to the ceremony. On May 10, Jupiter and 119 were drawn up face-to-face on Promontory Summit, separated only by the width of a single tie. It is unknown how many people attended the event; estimates run from as low as 500 to as many as 3,000 government and railroad officials and track workers

Technical Rating

2

Status Reports

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Ashley Johnson
Jun 28, 2025
Open
Great trail exploring above the Salt Lake! O traveled from east to west. Ran into a pile of larger river rock (which is passable with high clearance) and a jersey barrier (not passable). Didnt grab waypoints. Most likely a different offshoot trail to get around but I was running out of daylight and gas to explore more.
Chris Tarbet
Apr 05, 2025
Open
A little mud near silver island. Dry and dusty the rest of the way. No one out there. Flat tire, be careful and prepared.
Randy Yarnell
Mar 14, 2025
Open
Great trail! Can be done by a any vehicle with at least 4-5 inches of clearance, but it truly is a gravel road. We went during and after snow storms and it was a bit muddy in spots. In summer you could bring a sedan on it.
Hunter Albisu
Sep 29, 2024
Open
Fun trail. Took us 5 hours to go from golden spike national monument to Wendover. Definitely plan for an all day adventure. Very easy in the bronco but could be difficult in a less capable vehicle without rerouting around some obstacles.
Crazy Harry
Aug 17, 2024
Open
Road is blocked off at 41.57201, -113.30994. We were able to find other roads to get past it, but large concrete barrier is across the road.
Nathan l
Apr 27, 2024
Open

Golden Spike Auto Tour, Transcontinental Railroad Byway Trail can be accessed by the following ride types:

  • Single Track
  • High Clearance
  • Full Width

Golden Spike Auto Tour, Transcontinental Railroad Byway Map

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