akin to those found in the Najavo National Monument, but by the petroglyphs that are found on the valley walls that line the hiking trails throughout the canyon. The reason that the cliff ...

It’s one of Maricopa’s best-kept secrets, even if it’s a massive half-million acres with three federally protected desert wilderness areas.

Like Haleakala National Park, 'Iao Valley State Park offers visitors ... The most popular hiking trail is the 0.6-mile 'Iao Needle Lookout Trail and Ethnobotanical Loop, a paved walkway that ...