Six to eight glasses of liquid may not do it on really hot days. It's not enough to quench your thirst, Duff says. In general, drink more than you normally would.. The color of your urine is a good hydration indicator: If it's almost clear, you're getting enough liquid.
Brookfield Zoo is open every 365 days of the year! Weekdays 10:00 a.m. - 5:00 p.m. Weekends 10:00 a.m. - 6:00 p.m. Open 365 days of the year! Please note: Indoor animal exhibits close 30 minutes before general zoo closing, except for Tropic World, which closes 45 minutes before general zoo closing.
The museum is open at 9:00 a.m. with the first theatre entrance at 9:30 a.m. The last entrance into the museum is at 4:00 p.m. and the last theatre entrance at 4:30 p.m.The box office opens daily at 8:30 a.m. The Petersen House is open daily from 9:30 a.m. to 5:30 p.m. Tickets are required for entrance into Ford's Theatre and the Petersen House. Tickets: Admission to Ford's Theatre is free.