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Facilities Reservations & Event Services

Colusa Hall (CLSA)

Colusa Hall (CLSA) is a specialty use conference building available for large capacity training, conference, and events as reserved through Facilities Reservations in the Astra Schedule(opens in new window).

  • No academic classes will be held in CLSA 100 (A or B)
  • Any campus approved catering service can be used in CLSA.
  • State entities will continue to be charged for use during non-normal hours. 
  • Facilities Management & Services (FMS) charges are always applicable for custom setup services and overtime rates may apply.

CLSA 100

Considered a jumbo conference room, CLSA 100 has a capacity of 198 with 99 tables and 198 chairs in its standard setup. When this room is reserved, the room divider (wall) open and close services are automatically added to the reservation. A custom setup and additional equipment are available with FMS services for an additional fee by selecting the Add Resources option in the Conference Room Request Form. Payment via CAF is required for additional charges.

Creekside Plaza

With the selection of CLSA 100 comes the availability of including the Creekside Plaza to the reservation. This outdoor venue is only available when both sides of CLSA are reserved.

CLSA 100 A

Considered a large conference room, CLSA 100 A has a capacity of 108 with 54 tables and 108 chairs in its standard setup. There is a wall divider that remains closed with this room reservation. A custom setup or additional equipment are also an option with either side of the reservation. 

CLSA 100 A is adjacent to the Servery, however only AS Catering is authorized to access the space for refrigeration and/or prep. 

CLSA 100 B

CLSA 100 B is slightly smaller than the adjoining side, but still considered a large conference room. CLSA 100 B has a capacity of 90 with 45 tables and 90 chairs in its standard setup. There is a wall divider that remains closed with this room reservation. A custom setup or additional equipment are also an option with either side of the reservation. 

CLSA 110

Considered a medium conference room, CLSA 110 has a very similar layout to the larger conference rooms. While there are currently no alternative setup options available in CLSA 110, it does have a capacity of 48 with 24 tables and 48 chairs. CLSA 110 is also setup with video conferencing technology.

CLSA 111-116

The smaller specialty rooms to the west of the rotunda (111-116) are in use and unavailable from 8 a.m.–3 p.m., Monday-Friday. These rooms can occasionally be made available to campus users on evenings or weekends, during normal University Hours. Complete the Conference Room Event Request Form in Astra. 

*Please note CLSA 113 is the lobby area and not a reservable space.

Colusa Hall Location
Colusa Hall Location Map