Celebrate, Connect & Dine in the Heart of the Gaslamp Quarter
Planning a private dinner in San Diego, corporate gathering, birthday celebration, rehearsal dinner, or conference event? Romanissimo Cucina Italiana offers an intimate and memorable setting for private dining and group dining in Downtown San Diego, just minutes from the San Diego Convention Center.
Located in the heart of the Gaslamp Quarter, Romanissimo combines authentic Roman-inspired Italian cuisine, handcrafted pastas, curated wines, and warm hospitality to create a private dining experience designed around your group.
Gather. Celebrate. Dine Italian.
Your Table Is Waiting
Some occasions deserve more than a reservation.
From intimate dinners of 10 guests to larger events of up to 250, our team can help customize your experience with authentic Italian cuisine, handcrafted pastas, curated wines, and personalized service.
At Romanissimo, private events are centered around the Italian tradition of gathering at the table. Share antipasti, raise a glass of wine, enjoy handmade pasta, and celebrate over a meal designed to bring everyone together.
Conveniently located near the San Diego Convention Center, Romanissimo makes it easy to bring colleagues, clients, friends, and family together for an unforgettable Italian dining experience in Downtown San Diego.
Ready to start planning? Contact our events team today!
Made for Every Kind of Gathering
From intimate celebrations to large corporate gatherings, Romanissimo offers flexible private dining and event spaces in Downtown San Diego for occasions of every kind. Whether you're gathering around the table for a milestone dinner, hosting clients during a convention, or planning a lively cocktail reception, our spaces can be tailored to the way you want to celebrate.
Perfect for:
| ✔ Corporate Dinners & Company Events | ✔ Rehearsal Dinners |
| ✔ Convention & Conference Dinners | ✔ Engagement Parties |
| ✔ Business Meetings & Presentations | ✔ Holiday Parties |
| ✔ Networking Events & Corporate Mixers | ✔ Client & Executive Dinners |
| ✔ Cocktail Receptions | ✔ Family Celebrations |
| ✔ Birthday & Milestone Celebrations | ✔ Group Dinners in Downtown San Diego |
| ✔ Bachelor & Bachelorette Parties | ✔ Retirement Celebrations |
Vibe With US
✔ Open floor plan with warm, Roman-inspired design for gathering and celebration
✔ Craft cocktails, perfect venue f or cocktail mixers and heavy hors d’oeuvre
✔ Custom food and beverage options
✔ Private Bartenders & Mixologists
✔ Bottle Service Packages Available
✔ Outdoor patio on 5th Avenue
✔ Accommodates up to 300 guests reception & 250 seated in Full Venue
✔ 150 reception & 120 seated in the Main Dining Room
✔ 60 reception & 50 seated in the Wine Cellar
✔ Multi Venue and Block Party Options for Groups of 400+
Private Event Spaces
The Wine Cellar
Tucked away within Romanissimo, our private Wine Cellar offers an intimate and distinctive setting for private dining and events in Downtown San Diego. Accommodating up to 50 guests, the space can be transformed for seated dinners, cocktail receptions, corporate meetings, presentations, networking events, and private celebrations.
With AV capabilities available for presentations, meetings, and corporate gatherings, the Wine Cellar is especially well suited for convention groups and businesses looking for a private event space near the San Diego Convention Center. Surrounded by curated Italian wines and warm, Roman-inspired details, guests can enjoy handcrafted pastas, authentic Italian cuisine, and personalized service in the heart of the Gaslamp Quarter.
The Colosseum Booth
Dine beneath the spirit of Rome in Romanissimo’s Colosseum Booth, an intimate dining space overlooking the vibrant Gaslamp Quarter. Framed by our signature Colosseum mural and large street-facing windows, this cozy setting is perfect for bachelor and bachelorette dinners, birthday celebrations, date nights, and intimate group gatherings in Downtown San Diego. Enjoy handcrafted Italian dishes, cocktails, and wine while taking in the energy of Fifth Avenue from your own tucked-away corner. For smaller groups looking for a memorable private dining experience in the Gaslamp Quarter, the Colosseum Booth offers a setting that feels distinctly Romanissimo.
The Venetian Booth
Inspired by the timeless beauty of Italy, Romanissimo’s Venetian Booth offers an intimate setting surrounded by warm lighting and a striking Italian-inspired mural. Conveniently located next to the bar, this semi-private space keeps your group close to the energy of Romanissimo while creating a comfortable setting of its own. Perfect for birthday dinners, bachelor and bachelorette celebrations, cocktail gatherings, date nights, and intimate group dining in the Gaslamp Quarter, the Venetian Booth pairs authentic Italian cuisine, handcrafted cocktails, and curated wines with a lively Downtown San Diego atmosphere.
The Colosseum Booth
Dine beneath the spirit of Rome in Romanissimo’s Colosseum Booth, an intimate dining space overlooking the vibrant Gaslamp Quarter. Framed by our signature Colosseum mural and large street-facing windows, this cozy setting is perfect for bachelor and bachelorette dinners, birthday celebrations, date nights, and intimate group gatherings in Downtown San Diego. Enjoy handcrafted Italian dishes, cocktails, and wine while taking in the energy of Fifth Avenue from your own tucked-away corner. For smaller groups looking for a memorable private dining experience in the Gaslamp Quarter, the Colosseum Booth offers a setting that feels distinctly Romanissimo.
The Roman
Located toward the back of Romanissimo near our in-house dry-aging cellar, The Roman Room offers a semi-private dining experience for groups who want to sit together while still enjoying the energy and ambiance of the restaurant. The space provides a sense of separation without feeling closed off, allowing guests to take in the lively atmosphere of Romanissimo while enjoying a dedicated area for their gathering.
Ideal for birthday dinners, family celebrations, corporate dinners, rehearsal dinners, bachelor and bachelorette parties, and group dining in Downtown San Diego, The Roman Room brings everyone together around one table for handcrafted Italian cuisine, wine, and shared moments. It’s the perfect balance of privacy and atmosphere for groups who want their own space while still being part of the Romanissimo experience.
Main Dining Room Buyout
Make Romanissimo your own with a Main Dining Room Buyout, an ideal option for larger private events in the heart of Downtown San Diego. Accommodating up to 120 guests seated or 150 guests standing, this space is perfect for half-restaurant buyouts, corporate events, conference gatherings, holiday parties, wedding celebrations, cocktail receptions, and large group dinners. Guests have access to the bar and lounge area, creating an easy flow between cocktails, mingling, and dining. For corporate meetings, presentations, and special programming, AV capabilities are available with a projector and two TV screens located at the bar. Whether you envision an elegant seated Italian dinner or a lively cocktail-style reception, the Main Dining Room offers the flexibility, atmosphere, and energy of Romanissimo for a memorable private event in San Diego’s Gaslamp Quarter.
FAQ’S
Private Event FAQs
We're excited to host your event! Below are answers to some of the most common questions about private parties and events hostes at Romanissimo.
How many guests can you accommodate?
We host everything from intimate gatherings to large celebrations. Our team will recommend the best space for your guest count.
Can we reserve a private room?
Yes! We offer private and semi-private event spaces depending on availability and your group size.
Is there a food and beverage minimum?
Some private spaces require a food and beverage minimum, which varies based on the date, time, and event space selected.
Can we customize the menu?
Absolutely. Our team can customize appetizer selections, stations, desserts, and beverage packages to fit your event and budget.
Do you offer vegetarian, vegan, or gluten-free options?
Yes — we can accommodate most dietary preferences and allergies with advance notice.
Can we bring our own cake?
Yes. You’re welcome to bring a celebration cake; cake-cutting fees may apply.
Can we decorate the space?
You’re welcome to bring simple décor such as flowers, table accents, balloons, and signage.
Can we play our own music?
Many of our private spaces allow personalized playlists or entertainment.
Is a bar package required?
Not necessarily. We offer hosted bars, limited hosted bars, drink tickets, consumption bars, and cash bar options depending on your event.
Can guests purchase their own drinks?
Yes, if a cash bar is selected.
Do you offer signature cocktails?
Yes! We can create custom signature cocktails to match your event theme.
Is parking available?
Since we’re located downtown, street parking is limited — we recommend a parking structure or rideshare. If you’re staying downtown, we’re within walking distance of the convention center and major hotels.
Are children allowed?
Yes, family-friendly events are welcome. We can also create kid-friendly menu options on request.
When do I need to provide my final guest count?
Final guest counts are typically due 48 business hours prior to your event.
Is a deposit required?
No — a deposit is not required.
What is your cancellation policy?
Cancellation policies vary based on the event package and booking date. Your event agreement will outline all cancellation terms.
Can I schedule a tour before booking?
Of course! We’d be happy to show you our event spaces and discuss your vision before you make a decision.
How do I book?
Contact our events team at events@sandiegodininggroup.com to check availability, schedule a tour, and begin planning your celebration. We’ll guide you through every step.
What makes Romanissimo’s Wine Cellar different from other private event spaces?
Our Wine Cellar is an elegant, below-ground private dining space accommodating up to 50 guests, featuring curated Italian wine selections and authentic Roman-inspired cuisine — a distinctive setting you won’t find at a typical banquet hall.
How close is Romanissimo to the San Diego Convention Center?
We’re about 10 minutes away, right in the heart of Downtown San Diego’s Gaslamp Quarter — convenient for conference dinners and networking events.
What kind of food and wine can guests expect?
Handcrafted pastas, Roman pinzas, and fine Italian wines, served with personalized hospitality from our team.
Can I book my event online?
Yes — use our online venue request form to check availability, or email our events team directly to get started.
Do you offer wine tastings or wine-pairing experiences for private events?
Yes. Our team can build a guided wine tasting or food-and-wine pairing into your private event, drawing on our curated Italian wine list.
Can we do preset menus with any group size?
Yes, we have no guest count minimum required
Is a Beverage Package required?
No, we have different options you can choose from. You can do a beverage package or you can choose a based on consumption- you will just get charged for the drinks ordered
Can we split the bill?
Yes, we can split the bill between 3 different cards
Do we have to choose a preset dinner menu?
All groups that are 12 and over will be asked. All groups that are 15 and over will be required.
Do you offer Pharma Budgeted menus?
Yes we do! Please contact our event coordinator with your budget per person and she will go ahead and customize a menu for you.