We drove the 25 miles or so from our motel in Carlsbad to the Caverns. Once inside the Park grounds, the entrance to the Caverns is about another 5 miles or so. Plenty of parking.
Using our National Parks Pass once again, we got free admission. The price of admission without the pass is $8 per person. Since this was late in the year, there weren't many people there. We rented an audio guide for about $4 or $5. Whatever it cost, it was reasonable and enhanced our visit immensely.
You take an elevator down into the Caverns and begin your self-guided tour. There is only one trail around, so as you walk it and come to a point of interest, the audio-guide starts taking immediately. We used one guide between the two of us and could both hear it well by putting our heads together. Besides, it's more romantic that way.
Since there weren't many visitors, we found ourselves feeling very isolated at times. But it's quite safe and the beauty inside the caverns is awesome. It took us a good hour to make the big circle trail. The trails are also accessible to people in wheelchairs, but only in certain places. In some areas, it's too steep to hold onto a wheelchair and there are barriers to bar a wheelchar from entering these places.
Occassionally, a Park Ranger will come by in case anyone has questions. I asked if anyone ever tried to stay in the caverns at closing time. He replied that although some may try it, they make one final sweep through the caverns before turning off all the lights. It would be a lonely place to spend the night in the dark, and probably dangerous, too. The lighting in the cavern was designed by a Hollywood lighting firm and makes everything seem very dramatic.
There is also a kennel at the Visitor Center at the caverns, but as it was a cool day, we left our dog in the car. She napped.
And speaking of cool, it's about 55 degrees inside the caverns, so bring a sweater. It was well worth the drive here to see these beautiful caverns.
There is a viewing of the mass exodus of bats flying out of the cavern at dusk, but we were too tired to stay for that. I understand from one ranger than in Springtime, there are more bats than when we were there in the Fall.
More information is available here:
www.carlsbad.caverns.national-park.com/