The town has large red sandstone mountains on three sides. Its rock, from the Permian period, about 260 million years ago, is considered the hardest sandstone in the world, and has a unique red or salmon color. While E. S. Lyon established the quarrying business in the town, his business was not a big success, and he left for California. Numerous owners succeeded him and developed various successful quarries over time. Murphy, Brodie, Ohline, Loukonen and Vasquez are among the most noteworthy owners. The Denver, Utah and Pacific Railroad laid narrow gauge tracks into Lyons in 1884 to serve the quarries.