Adventure seekers, take note: one of America’s most iconic desert parks, Saguaro National Park, just got a major expansion.

Nearly 50 acres have been added to Saguaro National Park in Arizona through the Trust for Public Land, which has helped protect more than 2,300 acres in and around the park since 1993.

Nearly 50 acres in the foothills of the Tucson Mountains have been added to Saguaro National Park, bringing its total ...