Rooms

Meeting and Study Rooms

The Library offers meeting rooms for educational, cultural and community related meetings, programs, and activities. Group study rooms are also available at some locations.

The Library may deny or revoke meeting, study, and conference room privileges for misuse of rooms or violations of the patron conduct policy.

Room Use Policy

Alphabetical list of rooms by libraries

Libraries (Antioch - El Sobrante)

Antioch Library - 501 W. 18th Street, Antioch, CA 94509.

Meeting Room


Brentwood Library - 104 Oak St. Brentwood, CA 94513.

Community Room

  • Capacity: 60
  • How to Book: Arrangements to use the Community Room are made through the City of Brentwood's Parks and Recreation Department at 925-516-5144.

Group Study Room

Conference Room

  • Conference Room Terms and Conditions
  • Capacity: 5-16
  • At least five (5) people must be present within 30 minutes of the reservation start time and remain for the duration or the reservation will be canceled.
  • How to Book: Book online

Clayton Community Library - 6125 Clayton Road, Clayton, CA 94517

Hoyer Hall

  • Capacity: 110
  • How to book: Arrangements to use the Hoyer Hall are made through the City of Clayton at 925-673-7300.

Clayton Story Room

  • Room use policy
  • Capacity: 4-20
  • Duration of use: one-hour minimum
  • Frequency of use: Four uses per month and one use per week
  • Advance booking time: Up to three months in advance
  • Special use conditions: Applicants must be at least 16 years of age. Groups may not be booked for multiple sessions under different names. The Clayton Story Room is only available during open library hours.
  • How to book: Visit the information desk or call: 925-673-0659

Group Study Room

  • Capacity: 1-6
  • Duration of use: Up to 2 hours
  • Frequency of use: Daily
  • Advance booking time: One week in advance
  • Equipment available: None
  • Special use conditions: Responsible party must be at least 13 years of age. Children under 13 must be accompanied by an adult or library volunteer tutor.
  • How to book: Visit Information Desk or call 925-673-0659.

Concord Library - 2900 Salvio Street, Concord, CA 94519.

Meeting Room


Danville Library - 400 Front Street, Danville, CA 94526

Mt. Diablo Room

  • Capacity: 40
  • How to book: Arrangements to use the Mt. Diablo Room are made through the Town of Danville at 925-314-3405.

Dougherty Station Library - 17017 Bollinger Canyon Road, San Ramon, CA 94582

Group Study Room

  • The Group Study Rooms cannot be reserved through the City of San Ramon
  • How to book: Visit the service desk in person to sign up on the day of the reservation.
  • Capacity: 1-6
  • Duration of use: Up to 2 hours per day. One hour extensions are permitted based upon availability, requested 15 minutes before end of reservation.
  • Frequency of use: Daily
  • Advance booking time: Day of use only
  • Equipment available: None
  • Special use conditions: None

El Sobrante Library - 4191 Appian Way, El Sobrante, CA 94803

Meeting Room

Libraries (Hercules - Pittsburg)

Hercules Library - 109 Civic Drive, Hercules, CA 94547

Meeting Room

  • Large Meeting Room Capacity: 65
  • Small Meeting Room Capacity: 12
  • How to book: Arrangements to use the Meeting Room are made through the City of Hercules's Recreation & Community Services Department at 510-799-8291.

Group Study Room

  • Capacity: Room A: 3-6; Room B and C: 1-3
  • Duration of use: Up to 1 hour, but user may stay until room is booked by another user
  • Frequency of use: One room per day, 2 hours max per day per person/group.
  • Advance booking time: Day of use only
  • Special use conditions: Room A is to be used by groups of 3 or more.
  • How to book: Visit Information Desk.

Kensington Library - 61 Arlington Avenue, Kensington, CA 94707

Meeting Room


Lafayette Library and Learning Center - 3491 Mt. Diablo Boulevard, CA 94549

Community Hall

  • Capacity: 190
  • How to book: Arrangements to use the Community Hall are made through the Lafayette Library and Learning Center Foundation. Visit their website at https://www.lllcf.org/rent-a-room

Group Study Room

  • Redwood Room and Walnut Room Capacity: 1-4
  • Willow Room Capacity: 1-6
  • Duration of use: Up to 2 hours depending on availability
  • Frequency of use: Daily
  • First come, first served basis
  • All study rooms include a whiteboard. Dry-erase markers and erasers are available at the Information Desk.
  • How to book: Must visit Information Desk to sign up in person on the day of use.

Martinez Library - 740 Court St, Martinez, CA 94553

Community Meeting Room

  • Capacity: 60
  • How to Book: Arrangements to use the Community Meeting Room are made through the City of Martinez's Parks and Recreation Department at 925-372-3510.

Moraga Library - 1500 St. Mary's Road, Moraga, CA 94556

Community Room

  • Capacity: 60
  • How to Book: Arrangements to use the Community Room are made through the Town of Moraga's Parks and Recreation Department at 925-888-7045.

Orinda Library - 26 Orinda Way, Orinda, CA 94563

Auditorium and the Garden Room

  • Auditorium Capacity: 114
  • Garden Room Capacity: 71
  • How to Book: Arrangements to use the Auditorium and the Garden Room are made through the City of Orinda's Parks and Recreation Department at 925-253-4208.

Group Study Room

  • Capacity: 1-8
  • Duration of use: Up to 2 hours
  • Frequency of use: Twice a week
  • Equipment available: None
  • Rooms will be held for 15 minutes after the start of the reservation. After 15 minutes, the room will be made available for the next patron
  • Advance booking time: Same day reservations only
  • How to book: Call the branch to make reservations, 925-254-2184

Pinole Library - 2935 Pinole Valley Road, Pinole, CA 94564

Meeting Room


Pittsburg Library - 80 Power Ave, Pittsburg, CA 94565

Community Meeting Room

  • Capacity: 51
  • How to book: Arrangements to use the Community Meeting Room are made through the City of Pittsburg's Parks & Recreation Department at 925-252-4842.

Libraries (Pleasant Hill - Ygnacio Valley)

Pleasant Hill Library - 2 Monticello Avenue, Pleasant Hill, CA 94523

Group Study Rooms (4)

  • Study Rooms 1 & 2, Capacity: 2-4 people
  • Study Rooms 3 & 4, Capacity: 1-2 people
  • Duration of use: 30 minutes up to 2 hours
  • Frequency of use: One room per day, 2 hours max per day
  • Advance booking time: Day of use only, in person only
  • How to book: Visit the Information Desk in person to sign up

Room reservations are held for 15 minutes past the start time; and may be canceled if no advance notice is given to staff.


San Pablo Library - 13751 San Pablo Avenue, San Pablo, CA 94806

Wildcat Community Room

  • Room Use Policy
  • Capacity: 150
  • How to book: Arrangements to use the Wildcat Community Room are made through the City of San Pablo's Recreation & Community Services Department: email: recreation@sanpabloca.gov

Group Study Room (2)

  • Group Study Room A Capacity: 1-4
  • Group Study Room B Capacity: 1-8
  • Duration of use: 2 hours
  • Frequency of use: One room per day, 2 hours per day
  • Advance booking time: Day of use only, in person only
  • How to book: Visit Information Desk in person to sign up
  • Extensions on room booking: Extensions are contingent on availability. Please check at the front desk 5 minutes prior to the end of your time to inquire about another hour if no one has a booking for the room. Extensions will be granted in hour increments to ensure fair use.

The Contra Costa County Meeting Room Use Policy and Patron Conduct Policy both apply to all meeting rooms.


San Ramon Library - 100 Montgomery St. San Ramon, CA 94583

Group Study Room

  • The Group Study Rooms cannot be reserved through the City of San Ramon
  • How to book: Visit a service desk in person to sign up on the day of the reservation.
  • Group Study Room 1 and 2 Capacity: 1-6
  • Teen Study Room 1 and 2 Capacity: 1-4
  • Listening Room 1 and 2 Capacity: 1-2
  • Duration of use: Up to 2 hours per day. One hour extensions are permitted based upon availability, requested 15 minutes before end of reservation.
  • Frequency of use: Daily
  • Advance booking time: Day of use only
  • Equipment available: Downstairs meeting rooms include a whiteboard. Dry-erase markers and erasers are available at the Information Desk.
  • Special use conditions: None

The Teen Study Rooms may only be booked by teens (or adults with a teen) Monday through Friday, 3:00 p.m. - 5:00 p.m. and all day Saturday. No preference is given outside these hours.


Walnut Creek Library - 1644 N. Broadway, CA 94596

Oak View Room

  • Capacity: Sit-down Dining - 108, Theatre style - 150, Classroom style - 54
  • How to book: Reservations made through the City of Walnut Creek's Facility Rentals at 925-256-3575 or online at Walnut Creek Facility Rentals

Las Trampas Conference Room

Group Study Rooms

  • Group Study Rooms Use Rules
  • Live Oak Group Study Room, Blue Oak Group Study Room, Black Oak Group Study Room, and Red Oak Group Study Room, Capacity: 1-6
  • Duration of use: Up to 2 hours
  • Frequency of use: Daily
  • First-come, first served basis - in-person only
  • No advanced reservations (prior to the day of booking) will be taken
  • Equipment available: Large screen monitor, tackable wall space
  • Special use conditions: None
  • How to book: Visit the second floor information Information Desk in person to sign up.

Ygnacio Valley Library - 2661 Oak Grove Road, Walnut Creek, CA 94598

Meeting Room

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