Omsi Birthday Party Packages Prices New! Jun 2026

As of early 2026, the base birthday party package at OMSI starts at the following rates: $420 OMSI Members: $294 (30% discount) What’s Included in the Base Package:

On-site food packages are available for $13 per person (minimum order for 10 people).

For after-hours events specifically, a certificate of liability insurance is required.

Add entry to the Kendall Planetarium , Empirical Theater, or USS Blueback Submarine for just $2 per person . omsi birthday party packages prices

The highlight of the OMSI party isn't the cake—it's the "Science Demo." Our package included a private demonstration led by an OMSI educator. Our son was brought up to help with a liquid nitrogen experiment, and the "oohs and aahs" from his friends were priceless. It felt much more engaging than just watching a magician.

A 50% non-refundable deposit is required at the time of booking to secure the date and space.

Is it cheap? No. You are paying a premium for a venue that is educational and interactive. However, compared to other Portland-area party venues that charge similar prices for a private room and playtime, OMSI offers better value because the entertainment is built-in. As of early 2026, the base birthday party

The Oregon Museum of Science and Industry (OMSI) offers structured birthday party packages starting at and $420 for non-members . Parties are held on Saturdays and Sundays with dedicated time slots at 10:00 am and 1:00 pm. Birthday Party Packages

You can tailor your celebration with various upgrades beyond the base package:

If you are debating between a standard bounce-house venue and OMSI, here is the breakdown of the experience and the pricing structure to help you decide. The highlight of the OMSI party isn't the

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Each base package includes general admission for a set number of guests, a 90-minute private party room reservation, and a dedicated party host. Starting at $294. Non-Member Price: Starting at $420. Customizable Add-Ons