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La Brea Tar Pits & Museum

@tarpits.org
14K followers 46 following 352 posts

TEMPORARILY CLOSED. The Samuel Oschin Global Center for Ice Age Research at La Brea Tar Pits will reopen in 2028. 🐾 linktr.ee/thelabreatarpits

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La Brea Tar Pits & Museum @tarpits.org · 26/09/2026
Digging through the archives! Do you have a favorite #TarPits memory? 📸 @paleohyun
Instagram user @paleohyun taking a selfie with the La Brea Tar Pits & Museum sign.
Harlan's ground sloth previously on display at La Brea Tar Pits. 
Instagram user @paleohyun taking a photo in front of the dire wolf wall previously on display at La Brea Tar Pits.
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La Brea Tar Pits & Museum @tarpits.org · 23/09/2026
What happens when you disrupt plants? You disrupt ecosystems! Tune in as #TarPits Assistant Curator Dr. Regan Dunn chats with Dr. Matt Candeias on the podcast “In Defense of Plants” about how climate and plants interact during important periods in Earth's history. go.nhm.org/in-defense-o...
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Ep. 595 - Disrupt Plants, Disrupt Life: A Climate Change Story — In Defense of Plants
In Defense of Plants' Matt Candeias talks with paleobotanist Dr. Regan Dunn of the La Brea Tar Pits about how climate change disrupts plant communities and what that means for species extinctions.
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Natural History Museum of Los Angeles County @nhm.org · 19/09/2026
Educators! Next Saturday, join us for our Educator Open House where you'll hear about our School Programs offerings for 2026 - 2027, enjoy table displays and activities, and enter to win fabulous prizes—including a bus scholarship for a trip to NHM! Register for free today: go.nhm.org/eoh-0926
Education professionals enjoy a round of laughs at a Natural History Museum Workshop/Open House.
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La Brea Tar Pits & Museum @tarpits.org · 21/09/2026
New fossils are discovered daily and the number of new fossils from Project 23 is in the millions, enough to double the collections!
Fossil crates from La Brea Tar Pits' Project 23.
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La Brea Tar Pits & Museum @tarpits.org · 21/09/2026
Millions of fossils. 23 Boxes. One epic dig. Located in Hancock Park, Project 23 is an ongoing excavation where staff scientists and volunteers work on excavating 23 boxes of fossil deposits discovered in 2006 during the construction of an underground parking garage.
Volunteers excavating fossil deposits from Project 23.
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La Brea Tar Pits & Museum @tarpits.org · 11/09/2026
From Pampatheres and Gomphotheres to Eremotheres, discover some of the Ice Age titans of Pampa La Brea, the asphaltic site in Talara, Peru, where #TarPits researchers have been working alongside the Instituto de Paleontología at the Universidad Nacional de Piura. go.nhm.org/peruvian-tar...
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The Beasts of Pampa La Brea, a Peruvian Tar Pit
Discover some of the Ice Age titans of Talara, the asphaltic site in Northwest Peru
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La Brea Tar Pits & Museum @tarpits.org · 07/09/2026
But these fossils tell us more than stories of the past. They can help answer questions about how climate change, human activity, and extinction have shaped—and continue to shape—animals and ecosystems today and into the future. go.nhm.org/tar-pits-res...
A group of visitors viewing Pit 91.
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La Brea Tar Pits & Museum @tarpits.org · 07/09/2026
Fossil deposits from the Tar Pits provide a remarkable record of life in the Los Angeles region toward the end of the Pleistocene epoch. Because many specimens are unusually well preserved, scientists can study animals that disappeared thousands of years ago in remarkable detail.
Museum paleontologists excavating fossils.
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La Brea Tar Pits & Museum @tarpits.org · 04/09/2026
Get a sneak peek as excavators take you to what is possibly the second most fossil-rich tar pit in Peru, where our researchers have been working alongside the Instituto de Paleontología at the Universidad Nacional de Piura. Coming soon to YouTube. Subscribe today! youtube.com/watch?v=BRtL...
youtube.com
The Beasts of Pampa La Brea, a Peruvian Tar Pit
Check out this New Teaser for "Peru's Tar Pits" a short documentary production from La Brea Tar Pits Narrated by Kevin Seymour, Royal Ontario Museum Research Associate Filmed and Edited by Daniel…
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La Brea Tar Pits & Museum @tarpits.org · 01/09/2026
A look back into our pre-closure past. Have you shared your #TarPits memories with us yet? 📸 @dinoguy128
IG user dinoguy128 taking a photo with the short faced bear statue previously on display at La Brea Tar Pits. Camelops hesternus previously on display at La Brea Tar Pits. 
American mastodon previously on display at La Brea Tar Pits.
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La Brea Tar Pits & Museum @tarpits.org · 25/08/2026
Tar Pits excavation areas throughout Hancock Park remain open to the public even during construction. Come see where the story of Ice Age L.A. is still being uncovered every day!
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La Brea Tar Pits & Museum @tarpits.org · 25/08/2026
The fossil record at La Brea Tar Pits is shaped by many factors including preservation, excavation, and what specimens survive over time. These conditions can reveal new insights and even reshape what we previously understood about the ecology and environment of Ice Age Los Angeles.
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La Brea Tar Pits & Museum @tarpits.org · 20/08/2026
Today, the site is undergoing a major reimagining that will bring new exhibition spaces, research facilities, and opportunities to experience science in action as the Samuel Oschin Global Center for Ice Age Research at La Brea Tar Pits, slated to open in 2028!
Construction of the George C . Page Museum in 1977.
Interior construction of the George C. Page Museum in 1977.
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La Brea Tar Pits & Museum @tarpits.org · 20/08/2026
After decades of discoveries, the George C. Page Museum opened its doors in 1977, bringing the incredible fossils of La Brea Tar Pits to the public.
Columbian mammoth fossil mounting during the George C. Page Museum construction.
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La Brea Tar Pits & Museum @tarpits.org · 17/08/2026
Thanks to this protective coating, over 100 species of birds—like the Ancestral California Condor and Merriam's Giant Condor—have been uncovered at the site.
Fossil display of Merriam's Giant Condor previously on display at La Brea Tar Pits. 
Fossil display of an Ancestral California Condor previously on display at La Brea Tar Pits.
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La Brea Tar Pits & Museum @tarpits.org · 17/08/2026
🐦 Although fossil birds are a rare find due to their fragility, bird bones found at La Brea Tar Pits were surrounded with liquid asphalt that kept them in a remarkable state of preservation.
Ralph W. Schreiber Hall of Birds at La Brea Tar Pits.
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La Brea Tar Pits & Museum @tarpits.org · 13/08/2026
A #TarPits researcher reconstructed forests of 56 million years ago against a backdrop of elevated atmospheric CO₂, global warming, and reduced rainfall triggered by volcanically driven carbon release—and trees are at the root of these drastic changes: go.nhm.org/paleocene-eo...
Fragments of fossilized leaves like these helped the authors recreate the forest canopies of 56 million years ago. Photo by Dr. Regan Dunn.
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La Brea Tar Pits & Museum @tarpits.org · 10/08/2026
FINAL DAYS! Application window for our STEAM Teen Club at @nhm.org closes Saturday, August 15: go.nhm.org/steam-teen-c...
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La Brea Tar Pits & Museum @tarpits.org · 08/08/2026
BEHOLD. Meet Spea labreae, a new species of Ice Age Toad discovered at La Brea Tar Pits! The extinct species of burrowing frog helps us understand the impacts of climate change on species distributions, past, present, and future. go.nhm.org/ice-age-toad
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Meet Spea labreae, a New Species of Ice Age Toad Discovered at La Brea Tar Pits
The first new extinct toad species and the first description of the Mexican burrowing toad at the Tar Pits help us understand the impacts of climate change on species distributions, past, present,…
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La Brea Tar Pits & Museum @tarpits.org · 06/08/2026
No matter what changes, La Brea Tar Pits will always be home to mammoths, mastodons, and countless memories. Share yours with us! 📸 @zookeeperchase
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La Brea Tar Pits & Museum @tarpits.org · 04/08/2026
🗣️ Time’s running out, young scholars! Debuting this September, explore how STEAM is at the heart of every aspect of our Museum—from researchers and caretakers to artists and communicators—through five resource-filled sessions. Apply now through August 15: go.nhm.org/steam-teen-c...
Illustrated facets of STEAM featuring text, "STEAM TEEN CLUB" and the Natural History Museum of Los Angeles County logo.Staff from La Brea Tar Pits examine microfossils with program participants.Staff from La Brea Tar Pits examine formations in Project 23 with teen participants.
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Natural History Museum of Los Angeles County @nhm.org · 31/07/2026
Published in the journal Science, a new study by NHM researchers shows that Mexico acted as a biodiversity "holding pen" for 10 million years ahead of the Great American Biotic Interchange that opened the floodgates between North and South America 2.8 million years ago.
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10-million-year-long Mammal Layover in Mexico Primed the Pump for the Great American Biotic Interchange Between North and South America
Published in the journal Science, a new study by NHM researchers shows that Mexico acted as a biodiversity "holding pen" for 10 million years ahead of the Great American Biotic Interchange that…
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La Brea Tar Pits & Museum @tarpits.org · 30/07/2026
🦖🦣 When two ancient titans face off, who would really win? Friday, August 21, join us alongside Rextooth Studios' Ted Rechlin for an epic battle to crown the toughest champions of the dino and Ice Age eras with “Prehistoric Fight Night” at the NHM Commons Theater!
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Prehistoric Fight Night
Join Rextooth Studios’ Ted Rechlin, award-winning graphic-novelist, animator, film-maker and science communicator, as he goes head to head with museum experts to battle it out and crown the toughest…
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La Brea Tar Pits & Museum @tarpits.org · 27/07/2026
A small amount of carbon can give us a whole lot of information, allowing scientists to build a timeline of animals and environments that existed during Ice Age L.A by measuring traces of carbon. Discover how ancient fossils are shaping new research: go.nhm.org/tar-pits-res...
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La Brea Tar Pits & Museum @tarpits.org · 24/07/2026
Wonder what animals of the late Pleistocene snacked on? Through examining microscopic plant fragments from the teeth of Western horse and ancient bison specimens, scientists discovered their diet consisted of leaves and twigs from Rancho La Brea. Take a closer look: go.nhm.org/horsing-around
Fossil Western horse previously on display at La Brea Tar Pits.

Fossil Bison antiquus dentary. 
Plant fragments removed from fossilized teeth.
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La Brea Tar Pits & Museum @tarpits.org · 21/07/2026
𝘓𝘰𝘰𝘬 𝘤𝘭𝘰𝘴𝘦𝘭𝘺. The Tar Pits record began one-hundredth of an inch from the end of the ribbon, while in the final one-half inch, you’ll see the story of primitive man evolving to an astronaut, bridging the piece to modern-day history.
"The Evolution of Life on Earth" mural previously on display at La Brea Tar Pits
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La Brea Tar Pits & Museum @tarpits.org · 21/07/2026
🌎 One planet, countless life stories. The 83-foot-long mural once displayed at La Brea Tar Pits depicts the history of life on Earth—from the planet’s origin five billion years ago to the present, each inch representing approximately five million years.
"The Evolution of Life on Earth" mural previously on display at La Brea Tar Pits
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La Brea Tar Pits & Museum @tarpits.org · 18/07/2026
In sunny California, shade is always a hot commodity, but during extreme heat, it becomes a necessity. The La Brea Tar Pits tell the story of how shade has been a resource that has changed over time.
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Shade, Then and Now
Discover the changing tree line of L.A. through the lens of La Brea Tar Pits fossils—and the evolving presence of shade in our warming climate
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La Brea Tar Pits & Museum @tarpits.org · 16/07/2026
A heartfelt thank you to each and every one of you who stopped by during our final days. See you in 2028!
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La Brea Tar Pits & Museum @tarpits.org · 13/07/2026
Thanks to our friends at the Concern Foundation for having La Brea Tar Pits and @nhm.org at their #ConcernBlockParty! Cali joined members of our Performing Arts and Research & Collections teams for a “wild” safari-themed night out, all in the name of cancer research.
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La Brea Tar Pits & Museum @tarpits.org · 08/07/2026
We're anticipating a summer 2028 reopening! You can learn more about the process on our official site. tarpits.org/reimagine
tarpits.org
Reimagine
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La Brea Tar Pits & Museum @tarpits.org · 07/07/2026
While we build the future, you can still experience our exclusive La Brea Tar Pits Insider Tours and witness groundbreaking science in action daily. We’re moved by the outpouring of love and can’t wait to welcome you back in 2028. Keep up to date on the latest developments at TARPITS.org!
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La Brea Tar Pits & Museum @tarpits.org · 07/07/2026
Since announcing our closure in April, over 150,000 of you visited us—including 18,000 on our final weekend alone!
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La Brea Tar Pits & Museum @tarpits.org · 07/07/2026
👋 Goodbye for now! Thank you for your incredible support! As we begin our exciting transformation to reimagine La Brea Tar Pits, home of the Samuel Oschin Global Center for Ice Age Research, we want to express our deepest gratitude.
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La Brea Tar Pits & Museum @tarpits.org · 07/07/2026
🫡
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La Brea Tar Pits & Museum @tarpits.org · 07/07/2026
👋 Final countdown. What message would you leave for the staff?
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La Brea Tar Pits & Museum @tarpits.org · 07/07/2026
Been stuck in plenty worse
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Colin Purrington @colinpurrington.bsky.social · 06/07/2026
Run, don't walk. @tarpits.org closes July 7th. #museum #paleontology
View of grassy area near La Brea pit #91. Sign in front reads, "please do wade in the stream," which is very, very good advice around tar pits.Three saber-tooth tiger skulls mounted on a wall.Skeleton of a Harlan's ground sloth. Not positive of the size of this one but they can be 10 feet tall.Chalkboard with 2017 dig details at La Brea Tar Pits research area #23. "We have already excavated to 15 feet in the middle of this pit. We estimate there may be up to 5 more feet of fossils!" "What did we find last season? Lots small birds, snakes, lizards." "The most common large animal from this pit is Smilodon fatalis (saber-toothed cat)."
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La Brea Tar Pits & Museum @tarpits.org · 06/07/2026
At least we're not really going anywhere, just.. getting a lil' refresher. ☺️
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La Brea Tar Pits & Museum @tarpits.org · 06/07/2026
FINAL DAY! 🥹
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ElectroCeratops @ehrenenglish.bsky.social · 02/07/2026
I was lucky enough to visit when I took a short trip to LA a couple of years ago. If you can, go see it before it changes! The vintage exhibits are very cool. I'm sure it'll still be cooler in 2 years, but that's gonna wait!
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La Brea Tar Pits & Museum @tarpits.org · 01/07/2026
🦣 Our doors may be closing in a week, but the memories can last a lifetime! Shop official La Brea Tar Pits merch now through July 6 and save 25% with code TARTARFORNOW25: go.nhm.org/tar-pits-shop
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La Brea Tar Pits & Museum @tarpits.org · 01/07/2026
For instance, with 𝘉𝘪𝘴𝘰𝘯 𝘢𝘯𝘵𝘪𝘲𝘶𝘶𝘴, horns and tusks are commonly only present in males, and if present in both sexes, those of the males are usually larger. Learn more about the ancient bison and other Ice Age fossils at TARPITS.org!
tarpits.org
La Brea Tar Pits
A gateway back to the Ice Age, right in the heart of L.A. Witness science in action at La Brea Tar Pits.
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La Brea Tar Pits & Museum @tarpits.org · 01/07/2026
🦴 It isn't always easy to identify the sex of fossil mammals. While males tend to be larger than females, it’s the variations between individuals that speak louder than size alone—such characteristics are related to sexual dimorphism.
Male fossil skull of an Ancient Bison
Female fossil skull of an Ancient Bison
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Natural History Museum of Los Angeles County @nhm.org · 29/06/2026
⚽ We’ve got two new ways to show your team spirit this season! Celebrate your passion for the beautiful game and museum pride with our brand-new museum-themed scarves—which one are you rooting for? @nhm.org: go.nhm.org/team-nhm-scarf @tarpits.org: go.nhm.org/team-tarpits...
A model dons a two-toned green scarf with "Natural History Museum of Los Angeles County" text and a dinosaur silhouette.A two-toned green scarf with a dinosaur silhouette.A model dons a two-toned orange scarf with "La Brea Tar Pits" text and a sabertoothed-cat silhouette.A two-toned orange scarf with "La Brea Tar Pits" text and a sabertoothed-cat silhouette.
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La Brea Tar Pits & Museum @tarpits.org · 26/06/2026
‼️ T(ar)-minus 10 DAYS to go!  For nearly 50 years, La Brea Tar Pits has been one of L.A.'s most beloved treasures, and it's about to become something even more extraordinary. Experience the #TarPits in its vintage state now through July 6 before our two-year makeover! tarpits.org
Patrons at La Brea Tar Pits pose for a photo with a short-faced bear statue with text, "Make a memory before the makeover / La Brea Tar Pits Museum closes for renovations July 7. / GET TICKETS" with the La Brea Tar Pits & Museum logo.
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La Brea Tar Pits & Museum @tarpits.org · 23/06/2026
This Saturday, June 27, is your last chance for a Last Dance at La Brea Tar Pits!
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Keith Chan @keithcchan.bsky.social · 23/06/2026
PaleoCalifornia Part 2 is out! It is a WebXR educational theme park ride featuring Creative Commons models from @tarpits.org. View it in any web browser or in VR headsets at www.paleoca.com! #WebXR #AFrame #ThreeJS #EduSky
A herd of low-poly-style camels in a field.A low-poly style Columbian mammoth in front of a futuristic time tunnel.
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La Brea Tar Pits & Museum @tarpits.org · 21/06/2026
🦣 To those who inspire and uplift even in the stickiest of situations. Happy Father's Day!
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Greg Pak @gregpak.net · 18/06/2026
oh no! go see while you can! I like the giant wall of dire wolf skulls. 🐺💀
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