Hours
Birch Aquarium is open from 9 a.m. to 5 p.m. (last entry at 4:30 p.m.) daily with extended summer hours in July and August, when the aquarium is open from 9 a.m. to 7 p.m. (last entry at 6 p.m.)
The Aquarium is closed Thanksgiving, Christmas, and New Year's Days.
If you have questions, please email or call (858) 534-3474.