Each NCKMS conference includes at least one regional field trip to local cave and karst features. In 2025, we plan to tour the Lehman Caves at Great Basin National Park and explore some surface hydrology features.
Read MoreHeld every 2 years, the National Cave & Karst Management Symposium is designed to provide an opportunity for cave and karst management professionals to discuss and explore solutions to help protect and conserve caves, karst, cave ecosystems and underground water resources across North America.
Led by a consortium of governmental agencies, each NCKMS conference enourages participation from professionals of diverse backgrounds, working in various fields and with interests spanning a broad range of cave and karst management issues.
The first NCKMS was held in Albuquerque, New Mexico, in 1975, and symposia have been organized on a regular basis since then.
Each symposium publishes the papers presented during the event as a formal proceedings. These have become important references for those involved in cave and karst management. From 1999 onwards, the proceedings are available in various digital formats, and often also as hard copies.
The best resource for finding the proceedings of the NCKMS symposia is to access the Karst Information Portal.
Our NCKMS Steering Committee was formed in 1990 to ensure that a NCKMS is held biennially. The committee selects a group to host each symposium from bids presented, and provides guidance for developing the event. It also offers scholarships to enable attendance to symposia. The committee comprises a representative from each of the organizations and agencies that have a formal interest in, or responsibility for, managing cave and karst resources on a nationwide basis. The committee offers a structure for these influential groups to share ideas and experiences, and to work together to address issues arising in managing caves and karst.
The official event schedule for the 2025 NCKMS has now been updated. Please check our schedule page or download a PDF to your mobile device.
The National Cave and Karst Research Institute (NCKRI) is a nexus of research, stewardship, outreach and information for caves and karst while fostering interdisciplinary collaborations, created by the US Congress in 1998 in partnership with the National Park Service, State of New Mexico, and the City of Carlsbad.
NCKRI is located in Carlsbad, NM, and is a research center of the New Mexico Institute of Mining and Technology.
Track for the Nevada Northern Railway was laid over a century ago, connecting one of the largest copper mines in North America to the Transcontinental routes to the north. Today, several of the original steam locomotives that were used over a century ago are still in operation. The Nevada Northern Railway is the best-preserved example of a standard-gauge short-line left in North America.
The 2025 NCKMS conference will include a geology-themed trip aboard this historic railway.