Minimum Requirements for Participation


In order to keep all our guests as safe as possible, participants must meet the following minimum requirements.
We reserve the right to refuse admission to anyone for safety reasons.

In order to participate you must:

  • Be able to walk 15 minutes uphill over uneven ground unassisted and without walking aids and have sufficient mobility and strength to climb a 25 ft (8m) stairwell unassisted.
  • Weigh less than 280 pounds (127 kilos)
  • Fit in the equipment (harness, helmet and gloves) in a safe manner as determined by the Head Guide (maximum waist measurement 47” = 120cm), (maximum thigh measurement 27” = 70cm), and (maximum head diameter 24” = 61cm).
  • Because body weight affects the crossing speed on the traverses and excessive speed can result in injuries, guests may be asked to weigh in prior to participation.
  • Be able to be on a small platform approximately 3 ‘stories’ high without experiencing excessive anxiety or reactions such as dizziness, fainting, hyperventilation, unresponsiveness or vomiting.
  • Be at least 6 years of age and have a torso length of at least (18” = 45cm). Children under legal age (18) must be accompanied by an adult. There is no maximum age.
  • Be able to understand directions and comply with rules.
  • The tour is not recommended for persons with asthma, balance problems, epilepsy, heart problems, some disabilities, back, neck or shoulder problems or those who are pregnant.

  • Intoxicated persons or persons using drugs or medications that may affect balance, concentration, coordination or judgment, may not participate.
  • Refer to our Policy & Procedures Manual section on “Physically & Mentally Challenged Guests” to see eligibility.
  • Please understand that Zip Guam does not discriminate against physical and mentally challenged customers. For guest who cannot perform all tasks, could put our staff and tour leaders at ZipGuam in potential danger.