Achieve peak event success with our 21 versatile venues and thoughtful event services. Our dynamic meeting rooms in San Diego range in size from boardrooms and breakout rooms to the California Ballroom’s nearly 9,100 sq ft. Unique, outdoor settings offer an inspiring backdrop for meetings and events in San Diego’s year-round, comfortable climate. Together with our creative culinary offerings, on-site audiovisual capabilities, and thoughtful event services, we aim to help you achieve peak productivity and exceed your event goals.
Envision your event at The Westin San Diego Gaslamp Quarter with a virtual walk-through of our dynamic event space, premium suites and signature hotel features. Discover your ideal meeting and event destination in Downtown San Diego with our 360 photos and 3D Virtual Tour.
The Westin San Diego Gaslamp Quarter
Tell us about your event, then we'll contact you and plan it together
Choose from more than 21 flexible meeting rooms in San Diego, plus outdoor event spaces
A sustainable night’s stay in our guest rooms is achieved with our energy management system, high-efficiency air filters, low flush pressure toilets, low flow aerators, and 100% LED lighting in guest rooms.
We are approaching a 75% waste diversion from the landfill thanks to a robust recycling program and strong efforts to separate organic waste with partners including Miramar Greenery for food waste composting, and New Leaf Biofuel to take our used cooking oil and turn it into high-quality biodiesel.
Eat well with confidence. Our culinary team sources high-quality, sustainable seafood that benefits farming and fishing communities. We proudly serve shade-grown organic coffee and fair-trade coffee, tea, cocoa, and sugar. Our restaurants and banquet department are Styrofoam-free, and leftover foods are donated to local organizations through our partnership with Copia.
Individual bath products have also been replaced by residential White Tea amenities and single-use items like bar soaps are donated to Clean the World. Water bottle filling stations are on every floor so guests can choose to refill their reusable bottles.
All our 21 San Diego event venues are strategically stacked across four floors to allow for quick and easy access between the two ballrooms and a variety of breakout spaces.
9,064 Sq Ft
Capture your audience's attention in our expansive California Ballroom, complete with a bright and open foyer overlooking the floor to ceiling windows in the lobby. The California Ballroom anchors the second-floor meeting space with multiple options for breakout rooms and meal functions nearby. Flexible set-up options in the California Ballroom include dividing the space into 3 sections.
5,940 sq ft
Create an invigorating event setting in the 4th Floor San Diego Ballroom, featuring modern accents and extensive lighting and rigging capabilities. Located next to the Garden Terrace, the San Diego Ballroom also offers the desirable option for a seamless indoor/outdoor event flow to enjoy San Diego's year-round comfortable climate.
256 sq ft - 1,740 sq ft
Host a breakout session or small meeting in one of our more intimate meeting rooms in San Diego that range in size and offer flexible set-up arrangements. Energize your event with abundant natural light from windows in many of our San Diego meeting venues. War Rooms are also available. Achieve peak performance with legal packages tailored to your unique needs and benefit from our location, only a short walk to the Courthouse.
Create the optimal office space with unique San Diego event venues that offer versatility and privacy.
Westin’s signature clutter free set-up streamlines productivity and supports sustainability.
Abundant natural light and year-round sunshine energize and enliven many of our meeting rooms in San Diego.
200 SQ FT - 5,778 SQ FT
One of the largest San Diego event venues downtown, the Garden Terrace sits alongside the San Diego Ballroom and features greenery accents, Tivoli lights, and impressive projection capabilities. Just below the Garden Terrace and ideally positioned alongside our 3rd-floor event rooms, the Harbor Terrace also offers indoor/outdoor versatility for meal functions, receptions, and unique breakout space. Additional on-site outdoor event settings include the expansive rooftop pool deck, restaurant patio, and impressive 14th-floor Junior Suite balcony.
Fuel your meetings with pre-designed banquet menus featuring fresh ingredients that promise to nourish and delight, or collaborate with our Executive Chef and Event Team to create a custom menu.
In addition to our outdoor event venues, our Restaurant Private Dining Room can accommodate flexible set-ups for group dining, receptions and board meetings.
Encore, our on-site audio visual partner, is ready to assist in making your event unforgettable with cutting-edge technology and full-service event production.
Elevate your event with branding opportunities available throughout the hotel. Make a statement at arrival with options that include brand flags on the front drive and gobo projections behind the Front Desk. Personalize your decor with everything from internet splash pages and carpet stickers to outdoor wall projections.
Take advantage of our Downtown San Diego location and host an off-site event close to The Westin San Diego Gaslamp Quarter. Connect with your Event Manager to learn more about group dining and activities in the Gaslamp Quarter, Little Italy, San Diego Zoo and along the waterfront.
Plan an elegant wedding in one of two San Diego ballrooms with room for up to 950 guests
The vibrant ballroom settings, enchanting garden backdrops and San Diego rooftop wedding venues at The Westin San Diego Gaslamp Quarter set the stage for awe-inspiring celebrations in downtown San Diego. We are committed to helping you feel your best on your special day and every moment leading up to it. With our intuitive service, enriching amenities, beautiful venues and customizable wedding and event packages, we strive to ensure that your celebration comes to life flawlessly.
Outdoor Wedding Ceremonies & Receptions
Our rooftop terrace is a romantic and private wedding venue in San Diego, unlike any other. A hidden gem in the San Diego skyline, the Garden Terrace offers a truly unique experience for wedding ceremonies and receptions, cocktail hours, and event lounges for celebrations hosted in the adjoining San Diego Ballroom. Custom GOBO projection on the adjoining building offers a special touch.
Romantic Setting with Outdoor Terrace
Enhanced by a neutral color palette, contemporary details, and soft lighting, the San Diego Ballroom offers a beautiful backdrop for wedding receptions and special celebrations. Add a memorable outdoor element and stunning San Diego views to your big day with the adjoining Garden Terrace - perfect for wedding ceremonies or event lounge space. Ask about our outdoor games available to enliven your event.
Your Venue for Grand Celebrations
Create the wedding reception you've always dreamed of in the elegantly appointed California Ballroom. Ascend the grand lobby staircase to enter this sophisticated wedding venue in San Diego, boasting a neutral design palette to allow for your event's personalization. Natural light illuminates the adjoining grand foyer - an inviting setting for cocktail hour and event lounge space.
From rehearsal dinners, bridal showers, and post-wedding brunches in our Restaurant Private Dining Room to townhouse-style Bridal Suites and guest room blocks, we look forward to sharing in every moment of your wedding celebration.
Our Restaurant Private Dining Room offers a remarkable So Cal inspired setting nestled alongside to the patio's mesmerizing fire feature.
The Private Dining Room can also accommodate larger groups with flexible set-up options in the bright and open space.
Get ready for your special day in one of our 8 suites, including Bi Level Suites with impressive city views and plenty of space for you and your entourage to relax with residential comforts.
Invite your wedding guests to stay in the heart of Downtown San Diego with our newly refreshed rooms and suites available at special rates.
Our San Diego Ballroom and adjoining Garden Terrace are the perfect San Diego event venues for your Quinceañera celebration. Let us help you plan a special celebration with everything from the apple cider toast and personalized 2-course menu to outdoor games for all ages on the outdoor terrace.
Dance the night away in the San Diego Ballroom and enjoy photos under the moonlight on the Garden Terrace. Let us help bring your event theme to life through tailored menus with a touch of whimsy.
Celebrate your Bar or Bat Mitzvah surrounded by family and friends in one of our San Diego event venues, including Ballrooms or the outdoor Garden Terrace. Personalize your celebration with mocktails, themed menus and gobo projections with your name.
At The Westin San Diego Gaslamp Quarter, we strive to be a force for good and proudly show our appreciation and support for non-profits by partnering with you to host successful events. Non-profit event packages include the enhancement option of a "501C3 Giveback Cocktail" created exclusively for your event with a $1 donation to your organization for each one sold.
We understand the unique event needs for military occasions and are honored to take care of the details including rehearsal time, professional coordination of military protocol, childcare rooms, POW/MIA table arrangements, and specially created military menus.
The Westin San Diego Gaslamp Quarter has 22 event rooms.
The largest capacity event room is the California Ballroom. It has a capacity of 950.
Yes, The Westin San Diego Gaslamp Quarter provides wedding services.
To book a meeting or event at The Westin San Diego Gaslamp Quarter click here
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