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Frequently Asked Questions
  1. General Questions
  2. Visiting the Preserve
  3. Other Inquiries

What is the Great Saltpetre Cave Preserve?

It is a 300+ acre tract of rugged land on State Route 1004 in Rockcastle County, Kentucky containing a historically significant cave.

What is the Great Saltpetre Cave?

It is a closed and gated limestone cave that is about one half mile long. It was used during the War of 1812 for the production of nitre for the manufacture gunpowder. The cave was operated as a commercial cave until the mid 1970's.

Who owns and maintains the Great Saltpetre Cave Preserve?

It is owned by the Rockcastle Karst Conservancy. The Preserve is managed and maintained by the Greater Cincinnati Grotto, Blue Grass Grotto and the Dayton Underground Grotto.

How is the Great Saltpetre Cave Preserve supported financially?

All money to maintain the Preserve comes from donations. Your support is appreciated!

How can I donate money to support the Great Saltpetre Cave Preserve?

Mail a check to Great Saltpetre Cave Preserve, PO Box 1406, Mount Vernon, Kentucky 40456. Your donations are tax deductible.

Can I visit the Great Saltpetre Cave?

Yes. You can visit the cave (for free) during the annual Open House the 3rd weekend in May, (the weekend after Mother's Day). Under certain circumstances you can visit the cave at other times.

Can I camp out overnight at the Great Saltpetre Cave Preserve?

Only members of GCG, BGG and DUG and accompanying guests are granted camping privileges. Primitive camping only. There is a shower house, drinkable water, latrines, shelter and kitchen facilities on site. Shower house and kitchen are kept locked. Please see your grotto committee representative for a key.

I am a NSS caver traveling through the area. Can I camp at Great Saltpetre Cave Preserve?

Yes, if a member of GCG, BGG or DUG sponsors you. Contact a grotto member for more details.

How do I get to Great Saltpetre Cave Preserve?

See the directions page for driving directions. The entrance to the preserve is kept gated and locked. Please contact a member of GCG, BGG, or DUG for a sponsor. The gate combination will not be given out to non-members.

How can I learn more about caves and caving?

Contact the National Speleological Society, the Greater Cincinnati Grotto, the Dayton Underground Grotto or the Blue Grass Grotto.