Obsidian Hall

Obsidian Hall, named by students for the naturally occurring volcanic glass that is native to central Oregon, is home to our dining hall. It also offers classroom and conference room spaces.

Meeting Room 207

Similar in size to Ray 011, Obsidian 207 is a light, bright classroom. This space can accommodate theater, classroom, u-shaped, and breakout layouts based on your event needs.

Obsidian Hall 207

 

Room Specifications and Seating Capacity

 

Building/Space Room Floor Room Size Square Feet Dimension Ceiling Height Classroom Hollow Square U Shape Theater Seating Reception Rounds Conference Style
             
Clasroom-table-setting
Hollow-Square
u-shaped
Theater-seating
Reception
Rounds
Conference
Obsidian Hall 207 Second Medium Classroom 1,330 44'0" x 29'10" 10'3" 48 32 38 148 133 111 32

 

  • Additional classroom and meeting space may be available depending on current class schedules. Please contact us for more information.
  • All room reservations (for non-OSU affiliated events) will incur a $175.00 deposit, overnight room reservations and estimates exceeding $2,000.00 will incur a 10% deposit. If any client cancels their reservation, this deposit will not be remitted and will serve as a cancellation fee. 
  • A 25% discount is available for tax-exempt organizations. Refer to the Tax-Exempt Organization Discount Requirements for details. 
  • A Certificate of Insurance (COI) must be submitted to OSU prior to the event. See the Certificate of Insurance Requirements for more information. 
  • All non-OSU affiliated events must comply with the Event Services - Event Agreement. 
  • Submit an Event Request to check availability or receive a quote.

Event Request

 

Event Planning Lead Times

To ensure proper coordination and support, please adhere to the following event planning timelines:

General Event Lead Time:

  • External (non-OSU affiliated) events: Minimum 30 days
  • Internal events: 14 days (21 days is preferred)
  • 13 days or fewer: Fast-track events only
  • Less than 7 days: Event services cannot be provided

Special Considerations (Overrides General Lead Times):

The following requirements apply if the event includes specific elements. These timeframes replace the general minimum lead time when applicable: 

  • Events involving youth (under 18 years of age): Minimum 30 days
  • Events involving alcohol: Minimum 45 days
  • Catering orders: Minimum 14 days