Approximate location — plotted from published sources, not a site visit, and not a guarantee of access.
El Malpais Wilderness Study Area is non-contiguous BLM tracts of lava-flow country within the broader El Malpais National Conservation Area south of Grants. Access commonly uses Highway 53 trailheads such as the Zuni-Acoma Trail corridor. The basalt is sharp and demanding underfoot.
Cultural sites and artifacts are protected by federal law (ARPA/NHPA) — stay on established routes, touch and remove nothing, and follow the managing agency's and the affiliated tribe's guidance on access.