General admission is $12 for adults and $5 for children (3-12) and seniors (65+). Visitors can pay a little extra to enjoy unique experiences during their time at the aquarium. Get up‐close to the animals who live on the Hawaiian reef with a special hands-on experience for just $2 per person, plus regular admission. Take a behind-the-scenes tour of the aquarium or visit at night to discover what fish do after dark for just $16 adults and $10 children. The aquarium offers a revolving calendar of special exhibits and activities to enhance your visit.