Birch Aquarium offers behind-the-scenes Giant Pacific Octopus and seahorse tours that allow guests to get up close to some of their favorite animals. Advanced reservations are required. Behind-the-Scenes: Seahorse Tours: Offered Sunday, Monday, Wednesday and Friday at 11 a.m. This guided tour lasts one hour, and includes 30 minutes behind the scenes.Behind-the-Scenes: Octopus Tours: Offered Thursdays and Saturdays at Noon. Guests must be at least 8 years of age to participate. Children 17 and under must be accompanied by an adult.Check the website for more details and dates.Birch Aquarium at Scripps on Facebook / Instagram