About us
Elevate your next meeting or event at The Westin San Diego Gaslamp Quarter, a AAA Four Diamond conference hotel in the heart of downtown San Diego. Featuring 35,000 square feet of flexible meeting and event space, indoor-outdoor venue options, and a walkable location near the San Diego Convention Center, the hotel provides an inspiring setting where attendees can connect, collaborate, and recharge. Guests can unwind in one of our 450 guestrooms and suites featuring city and bay views, enjoy locally inspired dining at Bronze Bird, grab Starbucks® coffee and convenient refreshments at Ingredients Café, and maintain their routines with the 24-hour WestinWORKOUT® Fitness Studio and RunWESTIN™ Concierge program. Designed for today's meeting planners and attendees, the hotel features 35,000 square feet of flexible indoor and outdoor event space, including 21 meeting rooms, conveniently stacked across 4 floors, making it easy for guests to navigate between sessions. Natural light fills select meeting spaces and breakout rooms, creating an energizing environment for collaboration, while spacious pre-function areas encourage networking and connection. Signature venues include the 9,064-square-foot California Ballroom and the 5,940-square-foot San Diego Ballroom, complemented by the adjoining Garden Terrace rooftop venue—a distinctive rooftop outdoor event space ideal for receptions, networking events, meals, and indoor-outdoor meetings that embrace San Diego's year-round sunshine and vibrant downtown atmosphere. Located adjacent to the historic Gaslamp Quarter, The Westin San Diego Gaslamp Quarter places attendees within walking distance of the San Diego Convention Center, PETCO Park, Seaport Village, waterfront attractions, acclaimed restaurants, nightlife, and entertainment. The result is a seamless blend of productive meeting space and memorable destination experiences in one of Southern California's most vibrant downtown locations. Key Venue Highlights - Downtown San Diego meeting hotel near the San Diego Convention Center - 35,000 square feet of meeting and event space - 21 flexible meeting rooms - Two large ballrooms for conferences, galas, and general sessions - Rooftop terrace and outdoor event venue options for seamless indoor-outdoor event flow - Custom catering, banquet services, and event dining options - Integrated audiovisual services, hybrid meeting capabilities, and event technology support - 450 guestrooms and suites with city and bay views - Walkable Gaslamp Quarter location - On-site dining outlets and wellness amenities - Accommodates events ranging from executive board meetings to large conferences and citywide convention groups
Venue Details
Industry Ratings
Awards
Venue Highlights
Amenities
Room features and guest services
- Concierge services
- Laundry service
- Luggage storage
- Room service
- View (ocean or water)
- View (urban)
- Voicemail box
Facilities
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Outside caterers allowed
- Pet friendly
- Rental car service
- Space (outdoor)
- Space (private)
- Space (semi-private)
- Wheelchair accessible
Business services
- AV capabilities
- Business center
- Video conference
- VIP services
Recreational activities
- Health club
- Outdoor pool
- Spa or salon
Transportation
- Airport shuttle
- Bus
- Taxi
- Train
Equipment
- Dance floor
- Loading dock
- Piano
- Portable heaters
- Portable walls
- Staging area
AV capabilities
- AV equipment
- High speed internet
- Onsite AV staff
Room features and guest services
- Concierge services
- Laundry service
- Luggage storage
- Room service
- View (ocean or water)
- View (urban)
- Voicemail box
Facilities
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Outside caterers allowed
- Pet friendly
- Rental car service
- Space (outdoor)
- Space (private)
- Space (semi-private)
- Wheelchair accessible
Sustainability
The Westin San Diego Gaslamp Quarter implements sustainable practices to reduce our environmental impact including conserving natural resources, minimizing waste and sourcing responsibly.
Certifications (1)
Need dates
Priority windows that venues prefer for hosting events
Meeting rooms
Meeting rooms
Floor Plans

Meeting space
Meeting room floor plans
Guest rooms
Location
Getting Here
Local Attractions
Recommended Vendors


Affiliated Organizations (1)
Additional Information
Safety Information
Cancellation Policy
72 Hours
Additional details
STANDARD GROUP AMENITIES FEE A daily destination amenity fee of $16.00 per room, per night (plus tax) includes the following amenities: · Two Glasses of Beer or Two Glasses of House Wine in Bronze Bird · Premium Internet in Guest Room and Lobby · Gear Lending for One Person Covered amenities are subject to change. If declined, Group understands that they will be responsible for purchasing on an a la carte basis any services covered by the destination amenity fee at the rate in effect at the time of the event. - OR - PREMIUM GROUP AMENITIES FEE A daily destination amenity fee of $21.00 per room, per night (plus tax) includes the following amenities: · Two Glasses of Beer or Two Glasses of House Wine in Bronze Bird · Premium Internet in Guest Room and Lobby · Gear Lending for One Person · Complimentary Meeting Room Wi-Fi for Attendees to Use for Emails and Internet Browsing Covered amenities are subject to change. If declined, Group understands that they will be responsible for purchasing on an a la carte basis any services covered by the destination amenity fee at the rate in effect at the time of the event.
Weblinks
Follow us
The Westin San Diego Gaslamp Quarter Frequently Asked Questions
Explore frequently asked questions from the The Westin San Diego Gaslamp Quarter regarding Health and Safety, Sustainability, and Diversity and Inclusion
Sustainable Practices
Diversity and Inclusion
Health and Safety
Please explain, if applicable, the carbon offsetting options you offer to corporations.
The corporate sustainability team can help to offset customers' carbon footprints by contacting Sustainability@marriott.com.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
sustainability@marriott.com
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Yes, Eliminated straws and stirrers; provide bottled water and other bottled beverage alternatives; implemented large format bath amenities
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Yes, No Renewable Energy Sources ON-SITE,Solar,Wind
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
No
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Yes, Hotels following MI Cleaning Protocals
Please include a link to your public report on community impact if applicable.
Please visit Marriott.com/Serve360 for the latest progress on Marriott International's community engagement efforts.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
https://www.marriott.com/diversity/diversity-and-inclusion.mi
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
WEGD@marriott.com
Report an issue with this venue profile to the Cvent Supplier Network.





































































