|Must be redeemed by 5/31/19. 2 person deal only valid for 2 separate individuals. Each person's week/month must begin on the same day. Once redeemed, goods and services are not transferable. Reservations required for First-Time Climb/Intro to Climbing. If voucher user is under 13 years old, Intro Class can be used by accompanying adult to belay for the child. Voucher is not valid for any individual that has already participated in this voucher deal, regardless of whether or not they are the purchaser. Maryland coupon redeemable at Columbia, Timonium, Hampden or Rockville. Not valid at the Crystal City location. Must sign waiver. Limit 1 per person, may buy 3 additional as gift(s). Valid only for option purchased. All goods or services must be used by the same person.