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BECAUSE MEMBER NUMBERS ARE ASSIGNED MANUALLY, IT CAN TAKE UP TO 2 BUSINESS DAYS TO RECEIVE AN EMAIL WITH YOUR MEMBER NUMBER.

Member Types

We offer a number of membership types that all include an electronic subscription to our monthly caving magazine, the NSS News; the scientific Journal of Cave and Karst Studies (electronic) quarterly; and American Caving Accidents. Membership also entitles you to audiovisual and printed library privileges and NSS Bookstore discounts. Paper copies of the NSS News and additional subscriptions are available later in the checkout process.

Looking for Family memberships? Click here to learn more about how Family memberships are handled.

Looking for CDS membership? Click here to go to Cave Diving Section Membership

Want to pay by check? Please use the PDF mail-in form

Get Started

To get started, select a member type below and then hit Continue.