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Sierra College & Planetarium in Rocklin, California offers a unique blend of higher education and public science engagement. The college campus is known for its academic programs, scenic setting, and community involvement. While the on-site planetarium provides an immersive space exploration experience.

Visitors can attend astronomy shows, educational presentations. Special stargazing events that make science accessible and exciting for all ages.

The planetarium serves students, families, and space enthusiasts. Programs that explore the universe through advanced projection technology. Whether you’re visiting for a campus event, a class, or a celestial show, Sierra College & Planetarium delivers an inspiring educational experience in Rocklin.

Location & Campus Overview

Sierra College spans a 311-acre campus at 5000 Rocklin Road, nestled in the scenic Sierra Nevada foothills. The park-like landscape features mature oak woodlands and 70 acres of nature trails, providing a beautiful backdrop for student life. Modern additions like Sierra Hall, which opened in early 2026 to house over 350 students.

Alongside traditional architecture and state-of-the-art labs. Easily accessible from Interstate 80 and State Route 65, the college serves as a major landmark and critical educational hub for Placer County.

Sierra Hall: Access the newly opened three-story residence hall, providing modern, affordable housing for the student community.
Learning Resources Center: Utilize this four-story hub for library services, computer labs, and quiet study spaces.
Natural History Museum: Explore over 16,000 specimens and attend immersive shows at the on-campus Planetarium.
Secret Ravine Trails: Walk or bike through 70 acres of protected oak woodlands and ancestral tribal lands.
Dietrich Theatre: Attend live performances and cultural events at this marquee venue visible from Rocklin Road.
Ridley Gallery: View contemporary art exhibits that expand the creative environment for students and the public.

Academic Excellence & Student Life

Sierra College is an accredited two-year public college offering over 150 degree and certificate programs designed for transfer or immediate employment. You can earn an Associate Degree for Transfer (AD-T), which guarantees junior standing at participating four-year universities like CSU or UC. For those entering the workforce.

The college provides Career Technical Education (CTE) certificates in high-demand fields like nursing, cybersecurity, and mechatronics. With small class sizes and a supportive learning environment, the college serves a diverse population of recent high school graduates and working adults.

Transfer Pathways: Secure guaranteed admission to the CSU system by earning an Associate in Arts for Transfer (AA-T) or Associate in Science for Transfer (AS-T).
Health Careers: Train for frontline medical roles through highly competitive programs in Nursing (RN/LVN), Emergency Medical Technician (EMT), and Allied Health.
Public Safety: Gain professional certification and degrees in Fire Technology, Fire Academy, and Administration of Justice.
Applied Tech: Master hands-on skills in Advanced Manufacturing, Mechatronics, Welding, and Automotive Technology in industry-quality labs.
Business & IT: Build a career foundation in Cybersecurity, Business Administration, Accounting, and Marketing using the latest digital tools.
Student Success: Benefit from a connected campus experience featuring over 50 student clubs and 18 Wolverine athletic teams.

The Sierra College Planetarium

The Sierra College Planetarium serves as the campus’s crown jewel, featuring a state-of-the-art digital projection theater under a 30-foot dome. It functions as both a vital teaching tool for astronomy students and a public outreach center for the local community.

The theater seats 50 guests in a “total darkness” environment, providing an intimate setting for immersive scientific discovery.

Shows explore everything from the mysteries of black holes to the complex evolution of our solar system. By hosting live star talks led by professional astronomers, the facility inspires wonder and curiosity in visitors of all ages.

Immersive Tech: Experience full-dome video that transports you into deep space or across the Earth’s natural history.
Expert Insight: Attend live star talks where faculty astronomers guide you through current celestial events and constellations.
Diverse Topics: Discover the latest findings in astronomy, including deep space exploration and planetary science.
Community Access: Visit during “Free Saturdays” for special public events like the August 2026 galaxy showcase.
Academic Hub: Support your classroom learning with high-definition visualizations of complex astrophysical concepts.
Group Reservations: Book private “Field Trip Fridays” for schools or large groups to enjoy a dedicated educational show.

Public Planetarium Shows & Events

The Sierra College Planetarium operates a dynamic schedule of public shows on weekends and during major astronomical events. You can purchase affordable tickets online or at the door to enjoy rotating themes that align with meteor showers, planetary alignments, and eclipses.

The facility also hosts high-energy laser light shows set to popular music, which remain a favorite for local families and teens. As a regional hub for science education, the planetarium frequently partners with local astronomy clubs for guest lectures and major celebrations like Astronomy Day.

Regular Screenings: Attend public shows every Friday night and Saturday afternoon throughout the semester.
Thematic Variety: Explore rotating topics like “Black Holes” or “The Search for Life” that change every few months.
Laser Light Shows: Experience music-synchronized laser displays featuring hits from classic rock to modern pop.
Astronomy Day: Join the major May 2026 celebration featuring solar telescope viewings and hands-on science booths.
Guest Speakers: Learn from visiting NASA scientists and university researchers during the monthly lecture series.
Affordable Pricing: Enjoy high-tech entertainment with tickets priced between $5 and $10 for students and the general public.

The Natural History Museum

Adjacent to the planetarium, the Sierra College Natural History Museum offers a premier look at the region’s ancient past for free. The facility showcases the rich geological and biological history of Northern California through meticulously curated displays of minerals and wildlife.

A major highlight includes an extensive collection of Miocene epoch fossils found right here in Placer County. While it serves as a critical lab for college science students, the museum remains a welcoming educational hub for families and local visitors.

Local Fossils: View rare Miocene epoch specimens that reveal the ancient creatures once native to Placer County.
Wildlife Displays: Study taxidermy mounts that showcase the diverse birds and mammals of Northern California.
Mineral Collection: Explore a vast array of sparkling crystals and minerals sourced from the Sierra Nevada foothills.
Geological Timeline: Trace the shifting landscape of the region through interactive maps and rock strata exhibits.
Free Admission: Access high-quality scientific education at no cost, making it a perfect weekend stop for families.
Science Curriculum: Support local education by visiting the same exhibits used for advanced college-level biology and geology courses.

Cultural Hub & Community Resource

Sierra College serves as a premier cultural hub for the Sierra Nevada foothills, hosting diverse public events and artistic performances. The campus invites the community to experience high-quality theater, live music, and professional dance at the marquee Dietrich Theatre.

Local art enthusiasts can explore rotating exhibits at the Ridley Gallery, which showcases talent from students and established regional artists.

By hosting guest lectures and community forums, the college fosters a vibrant environment for public discourse and lifelong learning. These accessible programs enrich the local culture of Rocklin while providing a professional platform for the arts.

Dietrich Theatre: Attend professional-grade plays, choral concerts, and contemporary dance showcases throughout the semester.
Ridley Gallery: View diverse art exhibitions, including the annual student show and curated regional collections.
Public Lectures: Listen to expert speakers discuss current events, history, and science during the monthly community forum series.
Film Screenings: Enjoy independent films and documentaries followed by interactive Q&A sessions with faculty or filmmakers.
Affordable Access: Experience most events for a low-cost ticket price or as a free community service.
Regional Hub: Join a network of local creators and thinkers at events designed to bridge the gap between campus and community.

An Engine of Opportunity

Sierra College serves as a powerful engine for economic and social mobility by providing affordable, high-quality higher education. The college bridges the gap to four-year universities and equips students with the technical skills needed for high-paying careers.

By partnering with local industries, the campus directly fuels workforce development in Placer County and beyond.

Beyond the classroom, the Planetarium and various cultural programs offer invaluable public services that promote scientific literacy. These resources ensure that the benefits of a collegiate environment remain accessible to every member of the community.

Economic Mobility: Gain the skills and credentials necessary to increase your earning potential and secure financial stability.
Affordable Education: Access top-tier instruction at a fraction of the cost of private or state universities.
Workforce Pipeline: Connect with local employers through programs tailored to the specific needs of the regional job market.
Lifelong Learning: Participate in community workshops and lecture series designed for residents of all ages.
Scientific Literacy: Visit the Planetarium and Natural History Museum to stay informed on modern scientific discoveries.
Public Accessibility: Benefit from a campus that welcomes the public to use its libraries, galleries, and nature trails.

“Explore Learning & The Cosmos”

A Community Treasure

Sierra College and its Planetarium are foundational institutions in Rocklin, representing the dual powers of education and discovery. The college shapes futures through rigorous academic programs, while the planetarium expands horizons by exploring the farthest reaches of the cosmos.

Visitors can experience a world-class show under a 30-foot digital sky or walk the scenic paths of a vibrant, 311-acre campus.

By showcasing regional fossils and hosting live theatrical performances, these facilities provide a gateway to understanding both our local history and our place in the universe.

Digital Cosmos: Watch high-definition shows about black holes and deep space exploration under the state-of-the-art planetarium dome.
Ancient Origins: Discover local Miocene epoch fossils and regional wildlife specimens at the free Natural History Museum.
Live Performances: Catch upcoming 2026 events like the Jazz Invitational or community plays at the Dietrich Theatre.
Public Discovery: Join specialized events like “Free Saturday: Science and Art” to engage in hands-on experiments and galaxy tours.
Campus Trails: Explore the Secret Ravine Nature Trail, which winds through 70 acres of protected foothill landscape.
Academic Future: Tour the brand-new Sierra Hall housing facility to see how the college is modernizing for 2026 and beyond.

Visiting Sierra College Rocklin

Maximize your visit to Sierra College by checking the Planetarium schedule online, as public showtimes are specific and often sell out. Arrive at least an hour early to explore the scenic campus trails or the Natural History Museum, which typically opens 30 minutes before showtime.

Before you go, review the college’s online events calendar to catch a free art reception or guest lecture happening on the same day. Be sure to handle parking requirements immediately upon arrival to avoid citations during enforcement hours.

By planning ahead and respecting the quiet academic environment, you ensure a smooth and inspiring experience for both yourself and the students.

Check Schedules: Visit the official website to verify 2026 showtimes and purchase digital tickets before they sell out.
Explore Early: Walk the 311-acre campus or visit the Natural History Museum located directly next to the Planetarium.
Find Add-ons: Search the campus calendar for Ridley Gallery hours or free concerts at the Dietrich Theatre.
Daily Parking: Buy a permit from the automated machines in lots D or K; parking is generally free on weekends.
Dress Comfortably: Wear walking shoes to navigate the foothill terrain and bring a light jacket for the cooled Planetarium theater.
Mind the Quiet: Keep noise levels low near classroom buildings and follow all posted signs to respect students and faculty.

Visit Sierra College in Rocklin. Engage your mind, ignite your curiosity, and connect with your community. Learning and exploration await under the foothill sun and the planetarium stars.

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Phone: (916) 624-3333
Website: www.sierracollege.edu
Address: Sierra College, 5100 Sierra College Blvd, Rocklin, CA 95677
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