forming a body of hard granite rock. Over time, the fissured top of this has gradually become exposed as large rectangular blocks, their corners becoming progressively weathered into the boulders we ...

Colossal granite boulder formations dot the 12-million-year-old Sonoran Desert landscape, giving The Boulders Resort & Spa ...

This 1.3-mile loop weaves through striking granite boulders and rugged terrain providing incredible panoramic views of Arizona’s high desert. The trail is rated moderate with some required ...