$15; $12 (ages 13-17, ages 62+ and students with ID); $7 (ages 3-12); free (first Tues. of the month, Sept.-June). Museum and Butterfly Pavilion $20; $17 (ages 62+ and students with ID); $12 (ages 3-12). Combination tickets with La Brea Tar Pits & Museum are available.
Daily 9:30-5. Butterfly Pavilion open daily 10-5, mid-Apr. through Labor Day. Spider Pavilion open daily, late Sept.-early Nov. Guided tours daily. Closed Jan. 1, July 4, Thanksgiving and Christmas.