Register for summer Camp Fin & Friends with the St. Louis Aquarium Foundation. Campers ages 6 to 11 will enjoy a week of animal and conservation related activities as well as daily visits to the St. Louis Aquarium and access to the attractions at St. Louis Union Station. Hands-on projects, games and aquatic animal learning activities are on the schedule. Camp is 9 a.m. to 3 p.m. daily with after care options available. Eight one-week sessions are available June 7 through July 30..