Book a tour. It worse every cent you pay for it.
This is an addon tour. Highly recommend getting there 2 hrs before the tour time and walking in via the natural entrance.
I would suggest
Bring a flash light - many areas are dark and you will miss some features without light.
Inside the the caverns.
See the wondrous geologic formations in a vast underground cavern system. Cave facilities offer easy walks or adventurous climbs and crawls.
Commune with nature and explore the great outdoors at Sitting Bull Falls during your travels in Carlsbad. Amble around the area's parks, or seek out its hiking trails.
Explore the great outdoors at McKittrick Canyon, a lovely green space in Salt Flat. Wander the forest and riverfront while you're in the area.
Commune with nature and explore the great outdoors at Lechuguilla Cave during your travels in Carlsbad. Amble around the area's parks, or seek out its hiking trails.
Commune with nature and explore the great outdoors at Bat Flight Program im Carlsbad Cavern National Park during your travels in Carlsbad. Discover the desert landscape and mountain views in this walkable area.
Explore the great outdoors at Carlsbad Caverns National Park Visitor Center, a lovely green space in Carlsbad. Discover the area's desert landscape and seek out the hiking trails.
