When entering the park, watch out for road crew on April 16. Flaggers are on site to guide traffic to the visitor center. The vistor center and Volcano Road are open. Please call for more information.
Between 56,000 and 62,000 years ago, just yesterday on the clock of geologic time, the scene near Capulin would have been one of fire, ash, glowing lava, and ear-shattering explosions.
Capulin Volcano formed during the most recent period of activity in the Raton-Clayton Volcanic Field. The cone rises more than 1,000 feet above the plains to 8,182 feet above sea level and consists chiefly of loose cinders, ash, and other rock debris. These materials were ejected during successive eruptions and fell back upon the vent, piling up to form the conical mountain. The symmetry of Capulin Volcano was preserved because lava did not flow from the main crater but from secondary vents located at the western base of the cone.
Evidence of the other episodes of activity can be seen in nearly 100 nearby volcanic peaks and lava capped mesas. The largest of these volcanic peaks is the Sierra Grande, an extinct volcano rising some 2,200 feet above the surrounding plain, about 10 miles to the southeast. The largest lava flow is Johnson Mesa, 14 miles long and 7 miles wide, to the west of Capulin.
Did You Know?
Lizards and other reptiles need to warm up in the sun. Visitors to Capulin Volcano often see lizards scurry into rock crevices when startled.