Discover Science, Exploration & Adventure. Locals and visitors alike agree that nothing says summer in San Diego more than sun and surf. We’ll be celebrating the first day of summer at this family friendly event focused on what makes SoCal a great summertime destination. Sunscreen not required! SEA Days is included with aquarium admission. Public Admission price is $18.50 for adults and $14 for children ages 3-17. For more information, visit aquarium.ucsd.edu. Proceeds support exhibits and educational programming at Birch Aquarium at Scripps.