OMSI (Oregon Museum of Science and Industry)

OMSI's five enormous halls bring science to life with hundreds of interactive exhibits and displays. You can experience live lab demonstrations, see a movie on a four-story-tall screen, explore the stars in a planetarium and even tour a submarine.

Central Eastside
1.3 miles from Convention Center


1945 SE Water Ave
Portland, OR 97214


Featuring breathtaking riverfront views and exciting interactive exhibits, OMSI offers both a unique event experience and brain-powered fun. Located on the east bank of the Willamette River in the heart of Portland, the museum features a renovated restaurant, four exhibit halls with hundreds of hands-on exhibits available for private evening rental, a state-of-the-art movie theater, a world-class planetarium and a real submarine. Free parking, room to entertain 25–2,500 guests and sustainable food service make OMSI a sought-after event destination. Bon Appétit, OMSI’s exclusive caterer, is known for innovative menu design with a passion for fresh, local ingredients, creating an unforgettable event experience.

Check out our walk-through video for a virtual site visit to OMSI.

Rooms & Space Overview

Total Guest Rooms

Total Single Rooms
Total Double Rooms
Total Suites

Total Meeting Rooms

Largest Meeting Room
13,391 sq ft

Total Meeting Space

215,000 sq ft
Theater Capacity
Banquet Capacity
Classroom Capacity
Reception Capacity

Meeting Space Details & Capacity

Room Name Dimensions Sq. Ft. Height Theater Capacity Classroom Capacity Banquet Capacity
Theory Restaurant 125' x 75' 9,375 20 75 200
Featured Exhibit 120' x 60' 13,500 20 60
Turbine Hall 258' x 55' 14,190 30 200
Entire Museum 0' x 0' 219,000 300 150 750
Empirical Theater 65' x 80' 5,200 45 300
Courtyard 112' x 35' 3,920 15 15 215
Auditorium 55' x 54' 2,970 20 299 150 160
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OMSI (Oregon Museum of Science and Industry)

This venue is also a popular tourist destination. Visit our main site for more visitor-facing information about this attraction.