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Oregon Institute of Marine Biology

Located in the coastal town of Charleston, the Oregon Institute of Marine Biology (OIMB) is the University of Oregon’s campus dedicated to marine biology research, education, and community outreach—a living laboratory for studying marine life on the Oregon Coast.

A student holding a starfish A student looking through a large scale binocular on the coast

Your journey to the UO starts here. Submit an application, explore financial aid and scholarships, or schedule a campus visit.

Early Action Deadline: November 1, 2026

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Life at the UO is more than classes. It's community, culture, and the kind of experiences that shape who you become.

Week of Welcome Begins: September 25, 2026

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Marine Biology Programs and Degrees

Offering a marine biology major and graduate degrees through the UO Department of Biology—one of just a few undergraduate marine biology programs on the Pacific Coast.

Hands-On Marine Biology Research at OIMB

At OIMB, the Pacific Ocean is your classroom. With extensive labs and facilities, you’ll find everything marine biology students and researchers need to explore Oregon coast marine organisms and ecosystems.
A decorated cake celebrates a century of marine biology in Oregon.

A Century of Marine Biology Research

From its humble beginnings as a teaching and research camp over 100 years ago, the University of Oregon’s OIMB remains a leader in marine biology research, education, and restoration.

OIMB by the Numbers

  • 100+ Years of Marine Biology Research
  • 7 Marine Biology Research Labs
  • 350+ Current Marine Biology Majors
A whale skeleton hangs above exhibits inside the Charleston Marine Life Center.

The Charleston Marine Life Center

As OIMB’s center for outreach and education, the Charleston Marine Life Center brings marine biology research and discovery to the public through live animal exhibits, interactive displays, and educational experiences for all ages.

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Explore the Oregon Institute of Marine Biology in Charleston, Oregon—the University of Oregon’s campus for marine biology research, education, and discovery, located on the Oregon Coast in an ideal natural setting for studying marine organisms and ecosystems.