Start your journey in historic and art-filled Marfa, Texas, where you can see large-scale works at Donald Judd’s Chinati Foundation. Take in the Chinati Mountains as you drive along Pinto Canyon Road, which winds between Marfa and Presidio, Texas. End your drive with a stay at Chinati Hot Springs, and soak in the steaming springwater beneath rustling cottonwoods and the glittering expanse of Texas stars. As you drive out of Marfa on Ranch Road 2810, miles of open land sprawl out on all sides, with green and golden swaying grass speckled here and there with cattle. The rolling hills seem endless—but drive far enough, and the landscape shifts. Suddenly, around 32 miles southwest of Marfa, the pavement ends, the ground drops away precipitously, and the gentle plains give way to craggy rocks and steep, dramatic mountains.…