Thunder Mountain Monument

Concrete and scavenged metal beside Interstate 80

Thunder Mountain Monument rises just off I-80 at Imlay, roughly midway between Lovelock and Winnemucca in Pershing County. From either direction take Exit 145 and follow the short signed dirt road to the site. The approach is short enough for passenger cars in dry weather; after heavy rain the last stretch can be soft. There is no ticket booth and no formal parking lot — a pull-off near the entrance is the usual stop. Admission is free. A donation box at the entrance supports maintenance, with a small suggested contribution per group posted on site. Daylight hours only: there is no lighting, and the dense sculpture field is a hazard after dark. Travel Nevada lists the grounds as open sunrise to sunset for self-guided exterior viewing.

The complex is a five-acre folk-art environment built largely from concrete embedded with bottles, car parts, guardrail, scrap metal, and other roadside and railroad salvage. Fences and signs mark buildings that are exterior-view only. Do not enter locked structures or climb sculptures. The site remains a living memorial under family oversight. There is no museum staff on site.

Frank Van Zant / Chief Rolling Mountain Thunder

Frank Van Zant — World War II Army veteran, former deputy sheriff, Forest Service worker in northern California in the 1960s — headed east after losing a sheriff’s race and stopped outside Imlay when his truck failed. He stayed. Drawing on Creek heritage he claimed, he took the name Rolling Mountain Thunder and began building what became both home and monument. He framed the work as honor for the region’s original inhabitants and as a response to dreams he attributed to the Great Spirit. Nevada Magazine’s 2013 profile places the Imlay settlement around 1968–1969.

Structures and figures accumulated without conventional blueprints: multi-story buildings of poured concrete and scavenged materials, figurative sculptures, bottle “windows,” and yard assemblies that read as both shrine and workshop. Volunteer laborers sometimes worked for food and lodging; Van Zant often rebuilt weak walls himself. He raised a large family on the grounds for a time. In later years he lived alone at the monument. He died by suicide in 1989 at age sixty-seven. Stewardship has continued under family oversight, with a longtime associate on site watching the grounds and donation box. The Nevada State Historic Preservation Office lists Thunder Mountain Monument on the Nevada State Register of Historic Places (listed 25 September 1992, Pershing County / Imlay).

How to visit without breaking the place

Walk the exterior paths slowly. Glass, rebar, and irregular concrete are everywhere underfoot, so sturdy shoes matter more than hiking boots. Summer heat on the open gravel is intense. Winter wind off the Humboldt corridor is sharp. Photograph from outside fences. Leave objects where they are — removing “souvenirs” is vandalism of a fragile construction. Pets and children need close supervision around edges and voids.

Imlay itself is a tiny highway community with limited services. Fuel, food, and lodging are more reliable in Lovelock to the west or Winnemucca to the east. Rye Patch State Recreation Area and the Humboldt River corridor sit nearby for travelers who want water and camping after a short art stop. Unionville, south on State Route 400, is a quiet historic mining town if the day is expanding into a longer Pershing County loop.

Why it sits here

Thunder Mountain is one person’s decades-long build beside a transcontinental interstate, raised from the waste stream of that same highway culture. That origin is why half of it still reads as a homestead yard and half as public monument. There are no restrooms, gift shops, or guided tours. Twenty careful minutes on a Reno–Salt Lake drive is enough to see one of northern Nevada’s most specific pieces of twentieth-century vernacular architecture — concrete, bottle glass, and iron held together by a single builder’s conviction and by the people who still keep the fences standing.