Join the Grotto · $12 a year

Welcome to the NRMG.

Basic household membership is $12 per year, billed through PayPal. Pay with any major credit card — a PayPal account is not required.

What you get

Members’ email list and Google Group, trip announcements and reports, training (rope, survey, rescue), AGM and Cave Camp invites, the digital library, the newsletter — and the inside of a lot of caves you wouldn’t otherwise hear about.

Billing

$12 USD per year, auto-renews via PayPal. Cancel anytime from your account page. Credit cards accepted — no PayPal account needed.

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You have selected the NRMG membership level.

Membership in the Northern Rocky Mountain Grotto is $12 per year. That gets you the members' email list, trip announcements and trip reports, training in rope technique, survey, photography, and rescue, invitations to the AGM and Cave Camp, our digital library and newsletter — and the inside of a lot of caves you wouldn't otherwise hear about.

Pay with any major credit card through PayPal below (no PayPal account required). If you'd rather pay by check, contact us — note that website access waits for the check to clear.

The price for membership is $12.00 now.

Membership expires after 1 Year.

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Yes, renew at $12.00 per Year.

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Already a member? View your account or log in. Questions? Contact us. UM Cave Club students get free membership — let us know.