By car
State highways NM 117 and NM 53 provide access to many areas in the monument. County Road 42, a dirt road, provides access to the backcountry's primitive dirt roads. These roads may be impassable when wet, and travel is restricted to high clearance vehicles and those with four-wheel drive. Check at the ranger station for current road conditions before visiting the park's backcountry.
On foot
Hiking routes exist throughout the monument. Most traverse lava flows and are marked with rock cairns. Few dirt routes exist. Backcountry hiking and cave exploration is permitted, but no water is available. Topographical maps and a compass or GPS unit are strongly suggested for backcountry exploration. Please stop by a visitor center for the park's caving policy and information prior to entering any cave. Entry to most caves requires permits in advance of your visit. Use extreme caution hiking on lava terrain - it's sharp and unstable! Please don't hike or cave alone.