Zion National Park closes rock climbing routes due to breeding peregrine falcons Rock climbing routes on cliffs used by nesting peregrine falcons in Zion National Park will be temporarily closed beginning March 1. Closures are implemented due to the falcons’ sensitivity to disturbance during the nesting season. If disturbed, the nesting pair may abandon their … Continue reading Zion National Park closes rock climbing routes due to breeding peregrine falcons