Near Raton, New Mexico – May 4, 2024
Our country’s national monuments and parks provide opportunities to appreciate nature in a variety of forms: mountains and cliffs, seashores and inland beaches, forests and grasslands, along with the animals, plants, and rocks that provide those landscapes with so much interest. The really good monuments and parks, however, present those opportunities along with an introduction to the cultural forces that helped shape them as well. Despite its small size, Capulin Volcano National Monument in far northeastern New Mexico (it’s less than 20 miles south of the border with Colorado) is a shining example of the best that the National Park Service has to offer.
The 1.25-square mile national monument is located in the Raton-Clayton Volcanic Field, an eight-thousand-square-mile area containing dozens upon dozens of volcanos that erupted over the last nine million years. We visited Capulin Volcano National Monument, featuring the region’s best-known volcano, during our stay in Raton, New Mexico, in May, 2024
This is a region where the grasslands meet the mountains – the Great Plains end and the Rocky Mountains begin. Along with its relatively recently created cinder cone volcano, Capulin (pr. kah-poo-LEEN), the monument preserves an incredibly diverse environment for plants and animals, and interprets the area’s human influence extraordinarily well. This is an area through which a great many people passed, whether they were on foot pursuing giant Ice-Age mammals in search of food, in horse-drawn wagons making their way from Missouri to New Mexico on the Santa Fe Trail, or on horseback following great herds of cattle on their way from Texas to northern pasturelands and railroads.
But let’s forget about people for a while and talk about volcanoes. Just below the now-quiet surface of the Raton-Clayton Volcanic Field, the Earth’s crust is relatively thin and unstable, so, in the distant past, magma roiling near the surface of the planet made its way upward in a variety of ways. Volcanic features are everywhere you look in the region: it’s home to about 125 cinder cones, volcanic necks, and a single shield volcano. Chances are that if a geologic structure rises higher than the surrounding grassland, it was once an active volcano.

Erupting about 60,000 years ago, Capulin is the youngest large volcano in the Raton-Clayton Volcanic Field. Geologists consider Capulin extinct, but the rest of the field is considered only dormant and the potential exists for additional volcanic activity in the future. Considering, however, that Capulin erupted that long ago, it’s unlikely that we’ll see anything happening anytime soon.
| Capulin Volcano National Monument: By The Numbers | |
| Date established as a national monument | August 9, 1916 |
| Total area | 793 acres (1.25 square miles) |
| Yearly visitors | 67,000 |
| Highest point | 8,142 feet (top of cinder cone) |


After enjoying the visitor center, Nancy and I drove the Goddard’s six-wheeled towing unit up a road that spirals around and up the Capulin cinder cone. It’s an interesting drive that brought us to a small-ish parking lot at the top of the crater, with a trailhead for the one-mile Crater Rim loop. The easy hike provides great views of the Raton-Clayton Volcanic Field, and many of its geologic features.





Charles Goodnight and Oliver Loving, two Texas cattlemen, wintered their herds near Capulin Volcano in the 1860s while driving cattle from Texas to Colorado and Wyoming. More than a quarter million head of cattle found their way north over the Goodnight-Loving Trail. The outstanding novel “Lonesome Dove,” by Larry McMurtry, which was adapted into a very good miniseries, was inspired by the development of Goodnight-Loving, the greatest of the western cattle trails..


Upon returning to the rim’s parking lot, Nancy and I decided to take a picnic lunch into the bottom of the crater. It’s a very pleasant hike as well, with many interesting rock formations and chances to see additional wildlife.




We’d been to Capulin Volcano National Monument before, but we can’t remember when – it was at least 15 years ago and probably more. Nancy and I did agree, however, that we got much, much more out of our visit in 2024, but we don’t know why. It’s not like we were desperate for volcanos; we’d seen plenty in the summer and fall of 2023, and the spring of 2024, in Idaho and western New Mexico. I wonder if those experiences, along with visiting other national parks and monuments that don’t happen to feature volcanos, helped us appreciate Capulin all the more. It’s a great, great national monument, filled with opportunities to learn about our planet’s violent past as well as see some really beautiful plants and animals.. Raton, New Mexico, is less than five hours directly south of Denver, Colorado, via Interstate 25, and then Capulin is about half an hour from Raton.










































































































