Fine print:

Prepaid Members can request to freeze and unfreeze their membership writing an email to ams@betaboulders.com with at least one week notice from the intended freeze/unfreeze date. The minimum freezing period is one month, the maximum three months. Freezing is free once per calendar year, each additional freezing request would incur a charge equal to 2 times the daily pass applicable at the time of request. Prepaid Membership can be frozen for free for a period up to 9 months upon receipt of a written physician’s recommendation that the Customer cannot physically make use of Beta Boulders facilities, or in the event of a pregnancy.