Compare the best Antelope Canyon tours in the upper, ... Canyon take place several times daily beginning at 7:30 a.m. Note that prices for the 11:40 a.m. tour are slightly higher, ...

Many of Arizona's best slot canyons, including Antelope Canyon and Canyon X, are on the Navajo Nation. Guided tours or permits are required for recreation on the Navajo Nation.

Antelope is a slot canyon, a term used to describe any canyon that is at least 10 times taller than it is wide. In places, Antelope Canyon’s walls rise to 120 feet.

Levels of cyanotoxins that were on the "high end of safe exposure levels" were observed at the mouth of Antelope Canyon in ...

The National Park Service has detected the presence of cyanotoxins in the mouth of Antelope Canyon in Lake Powell in ...