Lanfair Valley is located in the Mojave Desert in southeastern California near the Nevada state line. It is bounded on the north by the New York Mountains and Castle Mountains, on the east by the Piute Range, and on the south by the Woods Mountains and Vontrigger Hills. Joshua Trees can be found in most of the valley. Elevation is 4,045 feet.
The Mojave National Preserve & Mojave Trails National Monument region (Nevada/California). The Landsat aerial photo shows Lake Mohave on the Colorado River at upper right. The two ~~north-south valleys paralleling the mostly south-trending mountain ranges at the rivers west, are the south-trending Lanfair Valley (west) & the Piute Valley (east). (The Castle Mountains National Monument is at the north and northeast perimeter of Lanfair Valley.)
complete west-to-east Lanfair Valley vista to Piute Range (from foothills of New York Mountains, about 14 miles across valley)
The Piute Valley is a 45-mile-long (72 km) north–south valley southeast of Las Vegas, Nevada, and northwest of Needles. The north of the valley is at Searchlight, with some of the valley extending northwest from Searchlight. At the center-north lies Cal-Nev-Ari, Nevada.
View west over the middle Piute Valley, Piute Range in distance
Central-northern Piute Valley, Cal-Nev-Ari, Nevada — the north mountain ranges and valleys water divide point is at right in the distance — the spires on the right, 3rd range, are the Castle Peaks of the New York Mountains (View from Spirit Mountain)