OMSI (Oregon Museum of Science and Industry) has no regular free day right now — here's what exists instead. OMSI has no free day — it runs published $5 admission days (a discount, not free). Upcoming $5 days: Sep 22, 2026; Nov 1, 2026; Dec 6, 2026; Jan 25, 2027; Feb 7, 2027; Mar 4, 2027; Apr 22, 2027; May 2, 2027. Advance online purchase encouraged, not strictly required Verified on OMSI (Oregon Museum of Science and Industry)'s own page, last checked 2026-09-04.
| Free day | No regular free day |
|---|---|
| Who qualifies | Everyone |
| Reservation | Advance online purchase encouraged, not strictly required |
| What's included | Exhibition halls, Turbine Hall, Science Playground, Natural Sciences Hall, submarine tour, planetarium shows, Empirical Theater documentaries |
| Regular adult price | Not found on the fetched page — see omsi.edu admission-discounts |
| Source | omsi.edu · checked 2026-09-04 |
No upcoming free dates are published right now. OMSI (Oregon Museum of Science and Industry) announces free days on its official page — that's the place to watch.
Eligibility: Everyone. Exhibition halls, Turbine Hall, Science Playground, Natural Sciences Hall, submarine tour, planetarium shows, Empirical Theater documentaries. Skipping the ticket window here saves Not found on the fetched page — see omsi.edu admission-discounts per adult.
Worth knowing: OMSI's discount days are $5, not free — and the $5 covers extras that are normally separate paid add-ons (submarine tour, planetarium, documentary films), which is a real deal even though it isn't a true free day.
Oregon Zoo (no regular free day) · Portland Art Museum (1st thursday monthly 10am–7pm) — or see the full free museum days in Portland guide.
↥ Check another museum → Browse all free museum & zoo days →
OMSI has no free day — it runs published $5 admission days (a discount, not free). Upcoming $5 days: Sep 22, 2026; Nov 1, 2026; Dec 6, 2026; Jan 25, 2027; Feb 7, 2027; Mar 4, 2027; Apr 22, 2027; May 2, 2027.
Advance online purchase encouraged, not strictly required
Exhibition halls, Turbine Hall, Science Playground, Natural Sciences Hall, submarine tour, planetarium shows, Empirical Theater documentaries
Not found on the fetched page — see omsi.edu admission-discounts. That's what a well-timed visit saves you.