VISITOR INFO HOURS OF OPERATION
Ocean Safari 10:00 a.m. – 6:30 p.m. (Ticket sales close at 6:00 p.m.)

Dinner Under the Sea 6:00 p.m. – 9:00 p.m.

Splash 5:00 p.m. – 11:30 p.m. (Ticket sales close at 11:00 p.m.)
Sea TREK 9:00 a.m. – 6:00 p.m. (Except 1:00pm ai??i?? 3:00pm)
Dive with the Sharks 7:00 p.m. (Tuesday, Thursday, and Saturday)

TICKET PRICES Adult$23.00 Children (3-11)$12.00 Children under 3 yrs of age are free

UnderWater World has an ongoing promotion for Guam residents and military personnel. Present your residential or military ID at the box office and receive 50% off regular admission.

SPECIAL PACKAGES

Ocean Safari :: Adult ($23) Child ($12)

  • 1-time aquarium access

Dinner Under the Sea :: Adult ($99) Child ($25)

  • Four Course Dinner (Adult)/ Kids Dinner(Child)
  • 3-day aquarium access

Splash :: Adult ($30)

  • 1-time Splash access
  • 1 cocktail included
  • ***Annual Membership available for only $89!!

Ocean Safari & Lunch:: Adult ($36) Child ($18)

  • 1-day aquarium access
  • Lunch voucher for Sea Grill (Adult $15) (Child $8)

Ocean Safari & Dinner :: Adult ($59) Child ($25)

  • 1-day aquarium access
  • Dinner voucher for Sea Grill (Adult $40) (Child $15)

Ocean Safari & Splash :: Adult ($39)

  • 3-day aquarium and Splash Bar & Cafe access
  • 1 cocktail included

Sea TREK :: Adult ($89) Child ($79)

  • 3-day aquarium access
  • Guided helmet dive

Dive with the Sharks :: Adult ($199)

  • 3-day aquarium access
  • Behind-the-scenes tour
  • USB with pictures of your dive


*** includes free appetizer and drink on first visit plus 25% off all future visits. includes 10% discount on any purchase at the Treasure Chest Retail store

See Our Calendar of Events Here