Guam Ocean Adventures is located close to some of Guam's most pristine reefs! Enjoy a snorkeling or Freediving tour with your family or friends! Our guides will show you marine life in it's natural habitat.. * Enjoy snorkeling or Freediving your way with a small group! * For groups of up to 6 people, ages 8-65. * Includes mask, snorkel, boots, safety vest (if needed) and guide. * Approximately one hour of snorkeling/freediving time. *...