Geology

El Calderon Area

Cibola County, NM

Coordinate verified

NPS day-use trailhead on NM 53 in El Malpais National Monument sampling the monument’s volcanic suite: lava-tube entrances (including Bat Cave), the El Calderon cinder cone (erupted ~30,000–60,000 years ago), and the younger Twin Craters lava flow. A figure-8 loop of up to ~4.8 miles links forested trail, cone rim, and optional primitive-road shortcut; picnic tables and vault toilets at the parking lot.

Field facts

RegionCibola County, NM
Coordinates34.9697, -108.0031
Managing agencyNational Park Service (El Malpais National Monument)
FeatureCinder cone, lava tubes, lava flow
Trail lengthUp to ~4.8 mi figure-8 (shorten via primitive road)
AccessPaved NM 53, ~20 mi south of Grants
FeeFree (standard NPS cave rules apply)
Cave permitsRequired for most lava tubes; Junction Cave bridge view-only without permit

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Nearby amenities

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.