South Mountain Residence Halls

South Mountain Residence Halls

Located closest to the campus core, these residence halls are also known as the red bricks. All six halls have a game room, laundry room and study lounge as well as a front desk and community kitchen. Halls provide double- and triple-occupancy accommodations with community-style bath facilities. Each hall has three stories with two wings on each floor.  Rooms are same gender, floors are mixed gender, and bathrooms are separated by gender. One bathroom in each building is designated as gender inclusive.

The six halls are:

• Trinity Hall
• Santa Lucia Hall
• Muir Hall
• Sequoia Hall
• Fremont Hall (currently closed)
• Tenaya Hall

south mountain map

south mountain hall photos







Learning Community

The Reidential Learning Community placements and locations for the 2021-22 school year have been assigned.


CSD (Coordinator of Student Development): Professional staff that live in the halls and supervise the RAs.
Resident Advisor (RA): Student peer leaders trained in safety and supervision and are on-call.
Front Desk: Student staff serve resident needs, answer questions and check out equipment. Your front desk is located in Trinity Hall. 
Open M-F: 7 a.m. – 7 p.m., Weekends: 11 a.m. - 8 p.m.

Floor Plans & Furnishings

2019-20 Dimensions & Floorplans for South Mountain 
• Flooring: Carpet
• Closet: Wardrobe
• Compact refrigerator: in room
• Microwave: on each floor
• Bed Size: 38” x 80" (twin extra long)
• Desk and chair
• Small rolling file cabinet
• Chest of drawers
• Waste/recycle/compost bins
• Window coverings


  • Secure keycard access
  • WiFi
  • Community kitchen
  • Kitchen and game equipment for checkout
  • Daily cleaning service of bathrooms and common areas on weekdays
  • Free laundry
  • Study area
  • Pool table
  • Foosball table
  • Table tennis
  • Piano
  • Purified water fill stations
  • Vending Area
  • Basketball courts
  • Volleyball court
  • Built-in outdoor grill
  • Bike racks


Use the access card to enter your building. The hard key accesses your bedroom.

For lockouts during business hours: 

  • Contact Trinity Front Desk 806-756-5670 
  • Access card replacements are available at Bldg. 31, Cerro Vista or PCV. 

After hours, contact the Resident Advisor on-call for assistance with lockouts.

Help keep our community safe—don’t loan your personal access card and key to others..


WiFi is available through all interior residential spaces, including Community Centers and in rooms.

WiFi Options: Use Eduroam for general use with phones, laptops, mobile devices. Use CP-IoT for gaming consoles, SmartTVs, media devices, speakers.

Wired: Every room is equipped with wired Ethernet ports either on the wall or on an Aruba Access Point. Wall ports labeled (X) and (Y) are active and available for use.

For general assistance with technology and network access, visit or call 805-756-5600.


Residents have access to 150+ channels, including premium stations such as HBO and sports networks, in community spaces and on personal devices. To get connected, visit


Laundry rooms are located on the first floor of each wing.We have laundry monitoring so you can check for machine availability and get alerts when your laundry is done.


A landline phone is provided in each community center. For campus calls, dial the last five digits of the telephone number. Dial 7 + 1 + 805 + the number for off campus calls. Long distance calls require a calling card.


Mail and packages will be delivered to the Pacheco Post Package Center, located in the yakʔitʸutʸu complex. Once your mail is received and processed, an email will be sent to your Cal Poly email address containing all pick-up information and locker codes.


[Your Name]
[Mail Box #] Klamath Rd.
San Luis Obispo, CA 93410

The Mailbox # is assigned separately by Distribution Services and is not your room number. This is emailed to you before you move in.

Proper addressing is essential to prompt delivery of mail and packages. Mail is not forwarded during breaks or once you move off campus

Related Content

Strategic Plan

View Plan

Diversity & Inclusion

We are committed to creating equitable communities for all residents, staff and guests.

Find out how

Get Involved with Housing

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