Onyx Cave may refer to:
In the United States:
- Onyx Cave (Arizona), a National Natural Landmark
- Onyx Cave (Arkansas), a small show cave
- Great Onyx Cave, Kentucky
- Great Onyx Cave Entrance, Mammoth Cave, Kentucky, listed on the NRHP in Kentucky
- Crystal Onyx Cave, Kentucky
- Onyx Cave (Newburg, Missouri), listed on the NRHP in Missouri
- Onyx Mountain Caverns, Missouri
Famous quotes containing the word cave:
“If the sea were ink
For the words of my Lord,
the sea would be spent before the Words of my Lord are spent.”
—Qur’An. The Cave 18:109, ed. Arthur J. Arberry (1955)