Natural
San Bernardino County, CA
Approximate location — plotted from published sources, not a site visit, and not a guarantee of access.
California State Parks limestone cavern complex in the Providence Mountains, surrounded by Mojave National Preserve. Ranger-guided tours visit El Pakiva and Tecopa chambers with stalactites, helictites, and other formations; the historic Mitchell home serves as visitor center at ~4,300 ft with desert plant trails and expansive east-Mojave views.
| Region | San Bernardino County, CA |
|---|---|
| Coordinates (approx.) | 34.9434, -115.5128 |
| Access | I-40 exit 100 (Essex Rd) then ~16 mi NW to road end; tours by reservation only |
| Managing agency | California State Parks — Providence Mountains SRA |
| Season | Typically open Fri–Sun + holiday Mon Sep–Jun; closed Jul–Aug |
| Tours | ReserveCalifornia; ~1.5 mi round-trip walk + ~2 hr cave tour |
Public recreation data — BLM & Recreation.gov (RIDB). Verify current access, fees, and seasonal closures before traveling.
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Plan ahead. Leave no trace. Verify current access before traveling.