# Event Details

- **Event Name**: OMSI After Dark: PROMSI
- **Event Start and End Date**: Fri, 15 May, 2026 at 06:00 pm – Fri, 15 May, 2026 at 10:00 pm (-07:00)
- **Event Description**: OMSI After Dark: PROMSI is the museum’s annual take on prom, done the After Dark way with vendors, lectures, and science demos. Usually held in February, this year we’ve decided to bring you the ice and cold in spirit only, with an Edwardian arctic cruise theme held in May! So call up your haberdasher and ask for the biggest feather they have as it’s time to dance the night away!

Unfamiliar with the event? OMSI After Dark is for guests 21 and over, where you can have a drink and wander the exhibits after hours. Interact with hands-on science experiments, live performances, local educational groups, lectures, food and beverage samplers, and more. Each event has a different theme, which means a new set of people and entertainment to engage with each month!

21+ Only | A valid government-issued ID is required for entry for all attendees

Questions? Email events@omsi.edu.
Ticketing questions call 503.797.4000 x0
- **Event URL**: https://allevents.in/portland/omsi-after-dark-promsi/200029974588501
- **Event Categories**: science-fair
- **Interested Audience**: 
  - total_interested_count: 200

## Ticket Details


## Event venue details

- **city**: Portland
- **state**: OR
- **country**: United States
- **location**: 1945 SE Water Ave, Portland, OR, United States, Oregon 97214
- **lat**: 45.50845
- **long**: -122.66647
- **full address**: 1945 SE Water Ave, Portland, OR, United States, Oregon 97214

## Event gallery

- **Alt text**: OMSI After Dark: PROMSI
  - **Image URL**: https://cdn-az.allevents.in/events2/banners/f6a455d1c07c99d41cea0a627f139af12a1d41576c72a0952aca330a8ee4db06-rimg-w1200-h675-dc601736-gmir?v=1778348651

## FAQs

- **Q**: When and where is OMSI After Dark: PROMSI being held?
  - **A:** OMSI After Dark: PROMSI takes place on Fri, 15 May, 2026 at 06:00 pm to Fri, 15 May, 2026 at 10:00 pm at 1945 SE Water Ave, Portland, OR, United States, Oregon 97214.
- **Q**: Who is organizing OMSI After Dark: PROMSI?
  - **A:** OMSI After Dark: PROMSI is organized by Oregon Museum of Science and Industry (OMSI).
- **Q**: What has been the experience of attendees at Oregon Museum of Science and Industry (OMSI)'s events?
  - **A:** Oregon Museum of Science and Industry (OMSI) has 141+ followers on AllEvents, reflecting a trusted and active community of event-goers who follow their events. Oregon Museum of Science and Industry (OMSI) has a verified profile on AllEvents where you can read reviews and explore their upcoming events.
- **Q**: Who is this event for? Is it right for me?
  - **A:** OMSI After Dark: PROMSI is ideal for party-goers, social butterflies, and anyone looking for a great night out with music, drinks, and good vibes. Whether you're a first-time attendee or a longtime enthusiast in Portland, this event is thoughtfully curated to deliver a standout experience worth every moment. With 200+ people already showing interest, this is clearly an event worth adding to your calendar - don't miss out.

## Structured Data (JSON-LD)

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