5/10 Local Artist Market & FREE Museum Day

Join over 40 local Santa Cruz artists as they showcase their craftsmanship!

We will be featuring a wide array of goods, ranging from paintings and photography to jewelry, decor, and embroidery. You won’t want to miss this opportunity to support our community’s artisans, celebrate local talent, and grab a gift just in time for Mother’s Day!

As an added bonus, the Santa Cruz Museum of Natural History will be providing free admission during the duration of the Market! So, after you’ve enjoyed the festivities on our lawn, make sure you head inside the Museum to visit the Art of Nature exhibit, live animals, and interactive displays.

📆 Saturday, May 10th

⏱️ 11 a.m. – 4 p.m.

📍 Santa Cruz Museum of Natural History

1305 East Cliff DR, Santa Cruz, CA 95062

Accessibility

  • Drop-by anytime 11-3 p.m. to join the festivities!
  • Admission to the Museum is free all day from 11 a.m. to 3 p.m.
  • Follow the latest guidelines for health and safety.
  • Restrooms and water fountains are available inside the Museum.
  • Booths and activities will be outdoors on the lawn.

More Events at the Museum

5/9 Nudibranch Painting Party!

As part of this Art of Nature exhibit special, join an esteemed artist as you learn the science and art behind the most adorable sea slug around!

Featuring beautiful scientific illustration displays from the exhibit, this program is perfect for aspiring artists and marine biologists alike.

Taught by a professional illustrator and exhibitor, this workshop will begin with a scientific presentation on nudibranch sea slugs before transitioning to the painting portion. Using the artist’s exhibit materials as references, participants will use acrylic paint and decorate their own 3D-printed nudibranch for a one-of-a-kind marine mollusk masterpiece.

No prior experience required. Participants will have a completed art piece to take home at the conclusion of the workshop. Open to ages 16+/all experience levels. All supplies included.

FYI: This class takes place indoors. Supplies may get messy, so casual attire is recommended.

📆 Friday, May 9th

⏱️ 6 – 8 p.m.

📍 Santa Cruz Museum of Natural History

1305 East Cliff DR, Santa Cruz, CA 95062

Instructor: Arin Vasquez

Materials: All supplies are included in class fee.

Class Fee: $46 – Museum Members receive a special discounted price applied at checkout.


About the Exhibit: The Art of Nature

Scientific illustration brings to life the wonders of nature, from minute zooplankton to extinct megafauna. Explore the beauty and fine details of the world around us in the special exhibit featuring works from 46 local artists in a variety of mediums, all sure to inspire curiosity and deepen connections with science and nature. The Museum has been exhibiting science illustration since 1989 and this beloved annual show is guaranteed to appeal to lovers of both science and art. On view March 28th – June 8th, 2025.

Artwork by: Maria Amorette Klos, 2024

The Art of Nature is supported by

5/3 Scientific Illustration & Observation in Stippling

Love nature, science, and art but don’t know where to start? Here is your opportunity to master a new skill and bring home your own environmentally-inspired masterpiece after just one class.  

Celebrate Micro May and The Art of Nature through stipple art, which uses small dots to create the impression of texture, shading, or solidity. Learn this unique art style through step-by-step instruction by a master scientific illustrator. After a nature walk to gain knowledge of miniscule local flora and fauna, apply your observations to hue composition, shadow and light techniques, color theory, mixing media, building layers, creating a palette, and more. This class is perfect for aspiring artists or creative naturalists with no prior experience, only a big passion for tiny arts and sciences. 

Participants will have a completed art piece to take home at the conclusion of the workshop. Open to ages 16+/all experience levels. All supplies included.

This class takes place outside, under a tent. Dress appropriately for the outdoors.

📆 Saturday, May 3rd

⏱️ 12 p.m. – 3 p.m.

📍 Santa Cruz Museum of Natural History

1305 East Cliff DR, Santa Cruz, CA 95062

Materials Fee: All supplies are included in class fee.

Class Fee: $35 – Museum Members receive a special discounted price applied at checkout.

Instructor: Cady DeLay


About the Exhibit: The Art of Nature

Scientific illustration brings to life the wonders of nature, from minute zooplankton to extinct megafauna. Explore the beauty and fine details of the world around us in the special exhibit featuring works from 46 local artists in a variety of mediums, all sure to inspire curiosity and deepen connections with science and nature. The Museum has been exhibiting science illustration since 1989 and this beloved annual show is guaranteed to appeal to lovers of both science and art. On view March 28th – June 8th, 2025.

Artwork by: Maria Amorette Klos, 2024

The Art of Nature is supported by

5/2 Micro May First Friday

Get to know Santa Cruz’s WILD SIDE at the Museum of Natural History.

Nerd out on your night out during monthly after-hours events, featuring rotating themes, vendors, and activities. Free admission to the Museum all day 11 a.m. to 8 p.m., with special indoor festivities 5 to 8 p.m.


Big fun can come in small packages! Micro May will magnify your curiosity with naturalists who specialize in the science of small. All month long the Museum’s Public Programs will be showcasing mini-marvels as we explore the tiny treasures of Santa Cruz that are often hiding in plain sight. From microfossils to microplastics, parasites to pollinators, stippling to cinema, you won’t want to miss these gargantuan adventures in pint-sized packages.

In addition to the festivities, there will be information on the upcoming lectures lined up for the micro-themed Naturalist Night series, the opportunity to experience our new The Art of Nature exhibit, explore special seasonal items in the Gift Shop, and more details about this month’s walks and workshops. 

📆 Friday, May 2nd

⏱️ 5 – 8 p.m.

📍 Santa Cruz Museum of Natural History

1305 East Cliff DR, Santa Cruz, CA 95062

Community Groups & Vendors:

Accessibility:

  • Drop-by anytime 5-8 p.m. to join the festivities!
  • Admission to the Museum is free all day, 11 a.m. to 8 p.m.
  • Follow the latest guidelines for health and safety.
  • Restrooms and water fountains are available inside the Museum.
  • Booths and activities will be indoors and outdoors.

More Events at the Museum

Mobile Museums

Find our pop-up mobile museums at events around Santa Cruz County and beyond!


Activities to Enjoy: 

  • Film screening at the Smithwick Theater, Foothill College
  • Live music 
  • Food trucks

5/17 Wild & Scenic Film Festival with the Peninsula Open Space Trust

Join the Santa Cruz Museum of Natural History as we team up with the Peninsula Open Space Trust for an unforgettable evening at the 2025 Wild & Scenic Film Festival. Inspiring environmental films, live music, and an engaging Community Fair all come together for a night of fun and environmental connections! 

The Wild & Scenic Film Festival is the largest film festival of its kind, showcasing the best and brightest in environmental and adventure films. Festival viewers can expect to see award-winning, environmentally inspired short films and learn more about POST and our partners’ work here on the Peninsula and in the South Bay.

Details of the Festival: 

  • Date: Saturday, May 17th 
  • Time: 5:30 p.m. – 9 p.m.
  • Location: The Smithwick Theatre is located at Foothill College, 12345 El Monte Road, Los Altos Hills, CA 94022 
  • Cost: Free, limited space

Activities to Enjoy: 

  • A scenic train ride through the beautiful Santa Cruz Mountains 
  • Guided hikes in partnership with Henry Cowell State Park 
  • Live music 
  • Food trucks 

5/18 The Redwoods Festival with the Sempervirens Fund

Join the Santa Cruz Museum of Natural History as we team up with the Sempervirens Fund to celebrate 125 years of protecting redwoods in the Santa Cruz Mountains!

Hosted among the redwoods at the historic Roaring Camp, our first-ever Redwoods Festival will celebrate the redwoods. A day filled with fun, connection, and a celebration of the incredible work we’ve accomplished together to protect these majestic redwood forests

Details of the Festival: 

  • Date: Sunday, May 18, 2025 
  • Time: 1:00 PM – 4:00 PM 
  • Location: Roaring Camp, 5401 Graham Hill Rd, Felton, CA 95018 
  • Cost: Parking only 

Naturalist Award Recipient 2025: Jeb Bishop

Jeb Bishop Ecologist, Volunteer, and Advocate for Native Plant Restoration

The Santa Cruz Museum of Natural History is pleased to announce Dr. Jeb Bishop as the 2025 Laura Hecox Naturalist Award recipient. Jeb Bishop is a passionate ecologist and community leader dedicated to native plant restoration and ecological conservation. With an innate curiosity for the natural world, Jeb earned a Ph.D. in biochemistry from the University of Michigan and enjoyed a successful career in the medical diagnostics industry before retiring in 2014.

Jeb’s interest in sustainable landscaping and drought-tolerant plants was sparked when he moved to California in 1990 during the tail end of a seven-year drought. His early efforts taking on the landscaping for his local homeowners association engendered his appreciation for native ecosystems and propelled him into volunteering in habitat restoration across Santa Cruz County. Over many years, he gained extensive knowledge of native flora and invasive species through hands-on experience and collaboration with fellow volunteers. Linda Brodman, leader of the local CNPS habitat restoration team, was a seminal influence on Jeb’s early development in restoration, providing inspiration, education, and mentoring.

Jeb gravitated over time towards two restoration projects both within walking distance of his home in the Seabright neighborhood. A few years before his retirement, he became the first volunteer in the new group formed by Nancy Lenz to restore Pilkington Creek to native habitat. Gaining experience with Nancy’s support, he became more knowledgeable in riparian woodland ecology. He later went on to lead this project for four years.

At the point of retiring in 2014, Jeb shifted his focus to a second restoration project, on Seabright State Beach, being led by Bill Henry, the founder and director of Groundswell Coastal Ecology. Acquiring new perspectives and learning dune and coastal bluff ecology under Bill’s mentorship, Jeb went on to lead a team of volunteers for eight years. They successfully transformed this area, reducing invasive species cover from about 90% to just 10% and replacing them with thriving native vegetation.

Jeb was a longterm volunteer with restoration projects at Pilkington Creek and Seabright Beach. Both within walking distance of his home in the Seabright neighborhood and the Santa Cruz Museum of Natural History.

In both his work at Seabright Beach and Pilkington Creek a hallmark of Jeb’s approach to ecological restoration was his meticulous attention to soil conditions, sunlight, and seasonal factors to ensure the long-term survival of native plants. Another hallmark was persistence – returning to the same locations again and again and again over years, weeding and watering repetitively until the plants were well established and self-sustaining. These efforts revitalized the local environment, creating vital habitats for native wildlife and pollinators, including bumblebees, butterflies, snowy plovers, a burrowing owl, and many other species. Pilkington Creek is now also an acknowledged birding hotspot.

Even as Jeb faced health challenges in very recent years, the organizational and team structures he built ensured that these projects remained vibrant. His collaborations with the City of Santa Cruz, the Santa Cruz Museum of Natural History, California State Parks, and Groundswell Coastal Ecology helped establish sustainable practices that continue to support them. By mentoring others and passing on his expertise, he fostered a culture of environmental stewardship that endures beyond his active involvement. His leadership inspired a community of
naturalists and volunteers and created a lasting legacy of ecological restoration. Today, Jeb’s efforts serve as a blueprint for community-driven conservation, exemplifying the power of collective action and education in preserving and restoring natural ecosystems.

Museum of the Macabre 2024 Photos

Thank you to the many community members who joined us for the 8th annual #MuseumOfTheMacabre! Please enjoy these photos and tag us @santacruzmuseum!

Find yourself in our photo booth!

Meet Marcus: From Animal Caretaker Volunteer to Zoology Major

This past summer, the Museum bid farewell to long-time Live Animal Caretaker volunteer Marcus Anderson. As a child, Marcus visited the Museum regularly and from such a young age that studying its taxidermied specimens and live kingsnake Prometheus were among his first childhood memories. At age 13, Marcus became the Museum’s Live Animal Caretaker, looking after the Museum’s bees, Prometheus, and tidepool touch tank for five years. These experiences ignited a lifelong passion for animals, laying the groundwork for his future in zoology.

Since the age of 2, Marcus has had a profound fascination with Prometheus, who became more than just a subject of study; he became a friend and a source of inspiration.

Here they are pictured with the beloved California Kingsnake July, 2024 at the end of Marcus’ Volunteer journey.

Prometheus, died October 6th, at the remarkable age of 27. A cherished member of our community since 1997, Prometheus was a beloved fixture among our exhibits, delighting generations of visitors with his striking appearance and engaging presence. Prometheus far exceeded the expected lifespan for a kingsnake in the wild, serving as a testament to the exceptional care he received from our dedicated staff. His longevity allowed him to become an integral part of the Museum’s educational mission, inspiring countless guests to learn more about reptiles and their ecosystems.

Marcus’ connection to Prometheus deepened his desire to understand reptiles, a commitment he solidified through rigorous academic pursuits. While being homeschooled, Marcus sought out additional learning opportunities, enrolling in courses at Cabrillo College. Completing an impressive 48 units per semester, he delved into subjects like Animal Behavior, enriching his understanding and fueling his passion for zoology.

Upon graduating high school, Marcus’s dedication and volunteerism did not go unnoticed. He was recruited by the University of Wyoming’s Department of Zoology and Physiology, earning a prestigious scholarship through the Tomé Scholars Program, along with a travel stipend for research. Excited about the journey ahead, he plans to travel to Australia, the Canary Islands, and Patagonia, aiming to expand his knowledge of reptiles in their natural habitats. These experiences will not only enhance his education but also empower him to become a more effective advocate for wildlife conservation.

Reflecting on his time at the Museum, Marcus shared how volunteering was his first real exposure to the field of zoology, igniting his dream of working with animals and fostering a deep respect for all living creatures.

“Volunteering at the Museum was my first introduction to zoology–when I realized I wanted to work with all the cool animals …  everytime I came in I got to see the cool animals, the taxidermies, it’s always fun” 
– Marcus

As a dedicated future herpetologist and ophiologist, Marcus aspires to open a reptile center after earning his BS Dual Major in Zoology & Environment & Natural Science, focusing on three core divisions: research, rescue, and education. His dream is to create a sanctuary where people can learn about reptiles, fostering a deeper understanding and appreciation for these often misunderstood creatures. He believes that education is key to changing perceptions, and he is determined to help the public connect with reptiles in a meaningful way.

The Museum is immensely proud of Marcus and his journey. His dedication and respect for living creatures serve as a powerful reminder of the impact one individual can have on the world. As he embarks on this new chapter, Marcus embodies the spirit of curiosity and commitment that inspires us all to explore the wonders of nature and strive for a brighter future in wildlife conservation.

Cotoni-Coast Dairies

For decades, local groups have fought to conserve the special cultural and natural resources on what is today the Cotoni-Coast Dairies property. Through maps, community voices and breathtaking landscapes, this exhibit explores this unique open space that is now part of the National Monument system.

A Terraced Landscape
The dynamic landscape of the Cotoni-Coast Dairies property is dominated by three cascading marine terraces. This unique topography supports a wide array of habitat types across six watersheds.

Supporting Indigenous Connections
For thousands of years, this land was inhabited by the Cotoni (Cho-toe-knee) people. Today, the Amah Mutsun Tribal Band is helping to restore Indigenous connections to the land by preserving sacred sites and protecting culturally significant plants on the property. The property’s name name honors the Cotoni people who first stewarded the land.

Preserving the Past
The rich history of this land is preserved in archeological sites throughout the property. In the late 1800s and early 1900s, the land was shaped by the expansion of Euro-American industries and technologies, including farming, cattle grazing, dairying, logging, and mining. These cultural resources help us understand the past, and can help shape the future.

Looking Ahead
In the late 1900s and early 2000s, diverse community groups and government agencies fought to protect the land from threats of development, ultimately securing public ownership of the property through a national monument designation. As the property is made more accessible to the public, what do you most want to know about it? What hopes and dreams do you have for the property’s future?

Photos courtesy BLM and Santa Cruz Mountains Trails Stewardship

This Exhibit Made Possible With Support From

Thank you to our Media Partner

FOSSIL SLOTH BONE FOUND IN THE SANTA CRUZ MOUNTAINS, THE FIRST OF ITS KIND REPORTED IN THIS REGION

March 20, 2024

Local students from Tara Redwood School playing in a Santa Cruz Mountains creek last spring found a strange object that they suspected was a bone from a large animal. This bone was brought to the Santa Cruz Museum of Natural History where their Paleontology Collections Advisor, Wayne Thompson, recognized it as a fossil arm bone (left radius), likely belonging to an ancient sloth. Thompson called in fossil sloth experts who confirmed that this bone came from a Jefferson’s ground sloth (Megalonyx jeffersonii), making this specimen the first reported fossil evidence for this species in Santa Cruz County.

The Museum of Natural History is currently working with local scientists to determine whether it is possible to come up with a precise age for this specimen. In the meantime, they know it was found in an Ice Age river bank deposit, placing it in a ballpark of between 11,500 years and 300,000 years old. This find follows on the heels of the mastodon tooth that was discovered on Rio Del Mar beach in 2023. Both of these fossils are from a similar era and their discoveries increase our understanding of what this region would have looked like in the Pleistocene.

Sloths are members of a group of mammals called Xenarthrans. The name Xenarthran comes from ancient Greek words meaning “strange” and “joint”, which refers to the unusual and unique shape of these animals’ vertebral joints. They are closely related to anteaters and armadillos.

Ground sloths are distant cousins of today’s modern sloths inhabiting central and south America. The two modern groups of tree-dwelling sloths evolved independently from land-dwelling ancestors.

Jefferson’s ground sloths were large herbivorous mammals with blunt snouts that roamed the earth in the past. Comparable to an ox in size, they could grow up to three meters long and weigh between 2200 and 2425 lbs. They inhabited woodlands and forests near rivers and lakes, using their long, sharp claws to forage for food, such as stripping leaves from branches. They were capable of walking on all fours as well as standing on their hind legs, and used caves for shelter.

The term ‘Megalonyx’ is Greek for ‘great claw’, describing the distinctive claws of sloths in this genus. The species name ‘jeffersonii’ pays homage to Thomas Jefferson who presented a scientific paper on Megalonyx to the American Philosophical Society in 1797, marking the dawn of vertebrate paleontology in North America.

Megalonyx is part of a family group of sloths that appears to have emerged in South America about 30 million years ago, migrating onto the North American continent as early as 8 million years ago by crossing the Isthmus of Panama Land Bridge. Several species of ground sloths were found across North and South America during the Ice Age, during which time they were sometimes hunted by Indigenous people who shared the landscape with these mega mammals.

Jefferson’s ground sloth remains are commonly found in the western United States, the Great Lakes region, and Florida, but specimens of this species from California are rare. They went extinct around 11,000 years ago and scientists are still investigating the cause of their extinction.

Jefferson’s ground sloth lived in cool, wet, spruce-dominated forests in riparian settings and gallery forests associated with rivers, much like the American Mastodon, Mammut americanum.

The remains of Megalonyx jeffersonii are rarely found in California, with a higher concentration of findings in Shasta County and Los Angeles County. This specimen marks the first confirmed ground sloth discovery in Santa Cruz County and is one of the few confirmed specimens in California.

Today’s rainforest sloths are very different in size and look from the ancient ground sloth.

Artwork by Mason Schratter

Wayne Thompson, Paleontology advisor for the Museum’s collection

3-D image scan of the Jefferson sloth bone at the Santa Cruz Museum of Natural History

The Museum worked with local science illustrator Mason Schratter to bring this species back to life in a gorgeous depiction of Santa Cruz in the Pleistocene. This artwork will be exhibited alongside the fossil in the Museum’s annual exhibit of science illustration, The Art of Nature, open March 23- May 26, 2024. After the exhibit, the fossil will be carefully stored in the Museum’s collection where it will be accessible for research and future publication.

  • Always know before you go when collecting.
  • Determine whose property you are on and what their rules are for collecting.
  • Generally, collecting fossils is not allowed on most public land. 
  • The fossil bone is a left radius found in Santa Cruz County
  • The species is Megalonyx jeffersonii, Jefferson’s ground sloth
  • Dates 11,500 – 300,000 years old, from the Pleistocene Epoch
  • On exhibit March 23 – May 26, 2024

For more information, check out our guide to collecting fossils