In 1874, the San Diego census recorded about 3,000 people—just a little larger than the enrollment of San Diego High School today. That was just 15 years after Charles Darwin published On the Origin of Species, and the telephone hadn’t been invented yet. In October of that year, a group of amateur naturalists came together to form the San Diego Society of Natural History to be a primary source of scientific culture: find new species, discuss technical innovations, serve a growing community eager for information, and make real contributions to the study of this region.
Now, 150 years later, the organization known as the San Diego Natural History Museum—or The Nat for short—is still doing just that. It is now the oldest scientific institution in Southern California, and one of the longest enduring science organizations in the western United States. The Nat has grown from a small society of natural history lovers and collectors to a big museum with more than 8 million specimens, an active research and conservation arm, spectacular programs, and award-winning exhibitions.
In 2024, the Museum is celebrating its sesquicentennial—150 years of studying, protecting, and bringing people closer to nature.
“As we plan for our 2024 events and celebrations, we want to recognize that we are more than a building with exhibitions,” explained Judy Gradwohl, the Christy Walton President and CEO. “We serve the community in many ways—through conservation, research, education, and much more.”
“Over the years, our programs have changed but our passion remains the same—we want everyone to love nature as much as we do so we can protect it for future generations. We hope the community is excited to get involved and be part of the biggest year in our history.”
Nature lovers will have a lot to celebrate, as the Museum is working on a full calendar of events to commemorate this milestone. Some programs and special offers launched in January, though the larger emphasis is on the second half of the year. Here’s just a peek at what’s in store:
Year-Round Special Offers
Free Birthday Admission—On the occasion of The Nat’s 150th birthday, visitors will receive free Museum admission on one date of their choice during their own birthday month.
Merch-a-Month—The Museum will roll out one limited-edition product every month, starting with a beautiful nature-themed art print designed especially for The Nat by nationally recognized author and illustrator Rachel Ignotofsky.
For those who want to stay in the know on events and activities, the Museum is inviting people to visit their website, sign up for email updates, or follow them on Instagram, Facebook, or TikTok .