Tucked into the rugged landscape of northeastern Wyoming stands a geological giant that seems almost otherworldly — Devils Tower. Towering 867 feet above the surrounding plains, this natural monument is as rich in cultural significance as it is in geological wonder.

What Is Devils Tower?

Devils Tower is a massive column of igneous rock that formed millions of years ago beneath the Earth’s surface. Magma pushed upward, cooling and crystallizing into long, vertical columns. Over time, the softer rock that surrounded it eroded away, revealing the striking monolith we see today.

Geologists believe this incredible formation is about 50 million years old, and the erosion that exposed it began roughly 5 to 10 million years ago. The rock type, phonolite porphyry, is relatively rare, giving the Tower its unique appearance — almost like it was carved rather than created by nature.

Walk the Tower Trail: Nature Up Close

The best way to experience Devils Tower up close is by hiking the Tower Trail, a 1.3-mile loop that gently circles the base. This easy, paved trail takes about 30 minutes to complete and offers stunning views from every angle. Massive boulders, towering pines, and panoramic vistas make the loop a must for photographers and casual hikers alike.

Interpretive signs line the path, sharing the story of the Tower’s formation, local wildlife, and cultural heritage. You might even see rock climbers inching their way up the massive stone columns or prairie dogs chirping in nearby fields.

More Than a Rock: A Sacred Place

To many Native American tribes — including the Lakota, Cheyenne, and Kiowa — Devils Tower is a sacred site steeped in legend. One widely shared story tells of a group of children chased by a bear. The Earth rose beneath them to protect them, forming the Tower, while the bear clawed at the sides, creating the deep grooves.

Today, prayer cloths tied to trees near the base of the monument serve as a reminder of its ongoing spiritual significance. Out of respect, climbers are asked to voluntarily avoid climbing the Tower during June, a month of tribal ceremonies and spiritual observance.

Quick Tips for Visiting

  • Location: Near Hulett, WY; about 90 minutes from Rapid City, SD.

  • Hiking Time: Tower Trail takes 30–45 minutes depending on pace and stops.

  • What to Bring: Comfortable shoes, water, and your camera.

  • Other Trails: Try the Joyner Ridge Trail for less traffic and amazing views.

Whether you’re drawn by its eerie beauty, its cultural depth, or just a great hike with a view, Devils Tower is one of those places that stays with you. It’s not just a rock — it’s a story told in stone, sky, and time.