Meetings and events
We have 6,000 sq. ft. of flexible meeting space, including a modern open air 8 story atrium with cascading water features. The space is ideal for banquets and events for up to 500 guests.
- Total event space12,748sq. ft.
- Largest room setup6,461sq. ft.
- Meeting rooms10
- Guest rooms249
Planning an Event?
Submit your event details to find out what we can offer.
Request a Proposal
Traveling as a group?
Stay together by booking 10 or more rooms instantly online.
Book a Room Block
Capacity Chart
| Event Room Name | Banquet | Conference | Square | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|---|
| AtriumSquare Feet: 6,461 | 250 | - | - | 450 | - | - | - |
| Contra Costa BallroomSquare Feet: 2,376 | 200 | 80 | 80 | 275 | 140 | 275 | 70 |
| Contra Costa ABSquare Feet: 1,617 | 120 | 54 | 64 | 160 | 80 | 160 | 53 |
| Alameda BallroomSquare Feet: 1,590 | 100 | 48 | 48 | 150 | 72 | 150 | 44 |
| Contra Costa BCSquare Feet: 1,584 | 120 | 62 | 62 | 160 | 80 | 160 | 53 |
| Grizzly PeakSquare Feet: 910 | 60 | 34 | 40 | 80 | 40 | 80 | 30 |
| Alameda ISquare Feet: 900 | 60 | 34 | 34 | 90 | 40 | 90 | 30 |
| Contra Costa BSquare Feet: 825 | 60 | 34 | 34 | 80 | 40 | 80 | 28 |
| Contra Costa ASquare Feet: 792 | 60 | 30 | 30 | 80 | 40 | 80 | 25 |
| Contra Costa CSquare Feet: 759 | 60 | 28 | 28 | 80 | 40 | 80 | 25 |
| Alameda IISquare Feet: 690 | 40 | 24 | 24 | 60 | 32 | 60 | 22 |
| Black DiamondSquare Feet: 595 | 30 | 24 | 24 | 50 | 24 | 50 | 20 |
| MagnoliaSquare Feet: 420 | 30 | 25 | - | - | - | - | - |
| Mt. Diablo BallroomSquare Feet: 396 | - | 16 | - | 30 | - | - | - |
Create an Attendee Website
Create an Attendee Website
Build your own attendee website or contact the hotel to create it for you. Everything you need is in your room block booking confirmation email, including your event dates, the 7-letter hotel code, and your group’s unique special rate code.