Sierra Grande, Mountain summit in New Mexico, US
Sierra Grande is a mountain summit in northeastern New Mexico, rising to about 11,100 feet (3,380 m) above sea level. Its top is notably flat, and because it rises alone from the surrounding grassland, its shape stands out clearly from far away.
Sierra Grande is an extinct volcano whose eruptions shaped the flat-topped form that can be seen today. The lava flows and volcanic rock that spread across the area are still visible and give the surrounding land its particular look.
The mountain held sacred importance for Pueblo peoples who performed traditional ceremonies at its summit, viewing the location as spiritually significant.
The route crosses open terrain with little shade, so sturdy footwear and enough water are a must. Setting off in the morning is a good idea because afternoon thunderstorms are common in this part of New Mexico.
Sierra Grande is the largest extinct shield volcano in the area, and its full size is really only clear when seen from the air. On a clear day, the view from the top reaches as far as Colorado and Texas.
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