High Frontier may refer to:
- The High Frontier, a 1976 book about space colonization by Gerard K. O'Neill
- High Frontier, an American group established in the 1980s by former Lieutenant General Daniel O. Graham to advocate for the Strategic Defense Initiative
- High Frontier (video game) is a video game by Activision from 1987
- High Frontier (board game) is a board game by Sierra Madre Games from 2010
Famous quotes containing the words high and/or frontier:
“The best conversation is rare. Society seems to have agreed to treat fictions as realities, and realities as fictions; and the simple lover of truth, especially if on very high grounds, as a religious or intellectual seeker, finds himself a stranger and alien.”
—Ralph Waldo Emerson (1803–1882)
“It is very perplexing how an intrepid frontier people, who fought a wilderness, floods, tornadoes, and the Rockies, cower before criticism, which is regarded as a malignant tumor in the imagination.”
—Edward Dahlberg (1900–1977)