Harrison County Fairgrounds

341 S Capitol Ave
Corydon, IN 47112 United States Get Directions

Events at this venue

July 2026
2026 NSS Convention

July 6 - July 10

Harrison County Fairgrounds 341 S Capitol Ave, Corydon, IN, United States

Come join a thousand other cavers for our annual weeklong event. 2026 Convention will be in Corydon, IN and will be packed with workshops, socializing, and of course caving. Learn…

Lake-Castrolova-Eginoire

join nss

With over 8,000 Members the NSS is the largest caving focused membership organization in the world. Find out why you belong.

Support

Donations to the NSS help support programs advancing cave science, preservation, exploration, and education. Find out how you can help.

Get Involved

The heart and soul of the NSS is our volunteers. Find out how you can get involved and help promote caving science, exploration and preservation.