Sand Mountain
Sand Mountain Recreation Area is a 4,795-acre BLM-managed OHV destination east of Fallon in Churchill County, centered on a single massive sand dune rising 600 feet above the Carson Sink basin floor, a relic coastal dune formation left by the ancient Lake Lahontan, the Pleistocene-era inland sea that once covered much of western Nevada. The dune is audible: Sand Mountain is one of North America's documented singing dunes, producing a low resonant booming sound when the surface sand avalanches under dry conditions, a phenomenon caused by the synchronous grain movement of the fine-grained Lahontan beach sand that built the dune over millennia. For OHV riders, Sand Mountain is a premier dune destination: the 600-foot height and broad flanking dune fields provide the full range of dune riding from gentle lower slopes for beginners learning dune technique to the steep upper faces that test advanced riders' ability to maintain momentum and read dune topography. ATVs, UTVs, dirt bikes, and dune buggies are the dominant vehicle classes; the dune environment favors smaller, lighter machines over full-size trucks. The BLM charges a day-use fee (currently $40/vehicle per day); Nevada OHV registration is required. Primitive camping is available adjacent to the dune with restroom facilities. The fall-through-spring season is optimal; summer surface temperatures on dark sand can exceed 150°F. BLM Carson City (775-885-6000) manages the area and posts current conditions.