Visit OMSI

Five unique halls, eight hands-on science labs, the USS Blueback submarine, an OMNIMAX® giant-screen theater, planetarium and much more!

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Ticket Prices Admission Submarine OMNIMAX® Planetarium / Laser

Adult $12.00Buy $5.75Buy $6.00 - $8.50Buy $5.75 - $7.50Buy
Youth (3-13) $9.00Buy $5.75Buy $5.00 - $6.50Buy $5.75 - $7.50Buy
Senior (63+) $9.00Buy $5.75Buy $5.00 - $6.50Buy $5.75 - $7.50Buy
Member (Join OMSI) FREE! $4.75Buy $4.00 - $7.50Buy $4.75 - $7.50Buy
Adventure Combo

Museum Admission + 1 OMNIMAX® Movie OR 1 Planetarium Show

For online sales, discounts will automatically apply when a qualifying combination of tickets has been added to the basket.
Museum Combo

Museum Admission + 1 OMNIMAX® Movie + 1 Planetarium Show OR Submarine Tour

For online sales, discounts will automatically apply when a qualifying combination of tickets has been added to the basket.
Group Rates

OMSI offers discount rates for groups of 12 or more. Follow the link below for more info.

More Info

Spring Hours

Museum CLOSED MONDAY*
Museum 9:30am — 5:30pm TUESDAY — SUNDAY
Submarine Tours Start at 9:30am TUESDAY — SUNDAY
OMSI Cafe 11:00am — 3:00pm TUESDAY — SUNDAY
Galileo's Coffee Bar 9:00am — 6:00pm SUNDAY
Galileo's Coffee Bar 9:00am — 6:00pm TUESDAY — THURSDAY
Galileo's Coffee Bar 9:00am — 9:00pm FRIDAY — SATURDAY
OMNIMAX® See Showtimes
Planetarium See Showtimes
OMNIMAX® Showtimes Planetarium Showtimes 
*Open on Mondays when Portland Public Schools are closed.

Getting Here

Directions: Getting to OMSI

OMSI is located on the east bank of the Willamette River, just south of downtown Portland.
1945 SE Water Ave.
Portland, OR 97214-3354

Google Map

Services

We are dedicated to making OMSI accessible to everyone and your museum experience comfortable and enjoyable.

Support OMSI

Science education opens minds and creates opportunities for all ages. Make a difference in our community today! Donate, volunteer your time, or both.
Donation Opportunities Volunteer Opportunities