National Park Service directors have led the Service in its mission to preserve unimpaired the natural and cultural resources and values of the National Park System for the enjoyment, education, and inspiration of this and future generations. Read about past directors below.
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Ridenour served as the thirteenth NPS director from April 17, 1989, to January 20, 1993. He favored alternatives to full federal acquisition of proposed parklands, stressed the importance of working with other government bodies and private entities to protect lands in and outside the system, and sought to achieve a greater financial return to the NPS from park concessions.
Last updated: January 20, 2025