
Omni San Diego Hotel at the Ballpark
Best for convention attendees, Padres fans and families who want direct access to Petco Park and convention-center walking distance.
Prices in other currencies are estimates. You’re charged in USD.
Omni San Diego Hotel at the Ballpark is a modern, convention- and game-day–focused 4-star hotel in the Gaslamp Quarter with direct skybridge access to Petco Park; this guide is for travelers who want convenience to downtown events and family-friendly amenities. The US Grant, a Luxury Collection Hotel, San Diego is a 5-star Beaux-Arts landmark in downtown San Diego geared toward travelers who prefer historic luxury and a classic downtown address.
Updated · about 0.8 mi (1.3 km) apart

Best for convention attendees, Padres fans and families who want direct access to Petco Park and convention-center walking distance.

Best for travelers seeking historic downtown luxury, classic service and a landmark hotel stay near San Diego Civic Theatre and Balboa Park.
When Omni San Diego Hotel at the Ballpark wins: choose Omni if you want immediate access to Petco Park, a hotel with large meeting capacity, a family-friendly pool terrace, and modern event facilities for business or leisure groups.
When The US Grant wins: choose The US Grant if you prefer a historic, Beaux-Arts luxury hotel experience in the heart of downtown, classic dining at the Grant Grill, and a landmark property close to theaters and cultural sites.
Bottom line: both are downtown luxury options—Omni is more event- and family-oriented with direct ballpark connection and a sizable, modern meeting footprint; The US Grant offers historic elegance and a downtown location that suits couples and travelers who want a classic hotel experience.
| Category | Omni San Diego Hotel at the Ballpark | The US Grant, a Luxury Collection Hotel, San Diego |
|---|---|---|
| Overall vibe | Modern, event- and game-day focused downtown hotel | Historic Beaux-Arts luxury hotel with traditional service |
| Location | Gaslamp Quarter; connected to Petco Park; across from convention center | Downtown San Diego near Civic Theatre and Balboa Park (short walk to many cultural venues) |
| Size | 511 rooms across 21 floors | 270 rooms |
| Age / character | Built 2004, contemporary design | Historic landmark with Beaux-Arts architecture |
| Pool | Heated outdoor pool and hot tub on 6th-floor terrace (daybeds/cabanas available) | Not published |
| Restaurants & bars | Tortuga rooftop pool restaurant, Ace Porter bar/lounge, Fres.co café | Grant Grill restaurant and one bar/lounge (24-hour room service available) |
| Spa & wellness | On-site spa services (bookable; third-party providers) and 24-hour fitness center | Not published |
| Meetings & events | Large meeting footprint (up to ~32,000 sq ft after renovation) and grand ballroom for large groups | ~8,100 sq ft conference space with 19 meeting rooms |
| Family friendliness | Family-friendly; Omni Kids program; kids stay free policy | Children allowed (children 18 & under stay free when using existing bedding per supplier listing) |
| Typical guest | Business groups, convention attendees, families and Padres fans | Leisure travelers and business guests seeking historic luxury and downtown cultural access |
Omni sits in the southern Gaslamp Quarter with a skybridge to Petco Park and immediate convention-center access.
Choose Omni for maximum convenience to ballpark events and convention-center logistics.
The US Grant occupies a central downtown address within easy walking distance of theaters and cultural sites.
Choose The US Grant if you want classic downtown hotel placement near San Diego's cultural core.
Omni offers a wide range of contemporary rooms and suites across 21 floors with explicit room-type names and capacities.
Omni is better if you want many room-type options and modern in-room tech choices.
The US Grant provides 270 air-conditioned rooms with traditional luxury bedding and in-room entertainment.
The US Grant suits travelers who prefer classic luxury room appointments and round‑the‑clock service.
Omni focuses on casual, California- and Baja-inspired dining with poolside and game-day outlets.
Pick Omni for lively, casual dining and easy food-and-drink access during events.
The US Grant emphasizes a single signature dining experience alongside classic hotel lounge service.
Choose The US Grant for a more traditional, single‑restaurant luxury dining experience.
Omni’s 6th-floor heated outdoor pool and terrace is a focal amenity for guests and events.
Omni is the clear choice if an on-site pool terrace is important to your stay.
The US Grant’s public amenities are oriented toward classic hotel service and downtown access.
The US Grant focuses on historic public rooms and event spaces rather than a guest pool experience.
Omni supports fitness and spa needs alongside nightlife tied to the Gaslamp Quarter and its bars.
Omni balances fitness and convenient nightlife for visitors who want an active downtown stay.
The US Grant provides a 24-hour fitness facility and classic in-hotel amenities, with close access to performing arts venues.
The US Grant suits those who want classic hotel wellness options and easy access to downtown cultural nightlife.

Omni — direct skybridge to Petco Park makes game access fast and simple.

The US Grant — landmark Beaux‑Arts hotel with classic public rooms and the Grant Grill.

Omni — larger overall meeting capacity and immediate convention-center access.

The US Grant — downtown cultural proximity and traditional luxury service.
Omni is directly connected to Petco Park by a skybridge; The US Grant is about 0.8 miles (1.3 km) from Petco Park.
Omni has a heated outdoor pool and hot tub on a 6th-floor terrace. The US Grant listing does not publish an on-site guest pool.
Omni is geared toward conventions with extensive meeting space and walking access to the convention center; The US Grant offers meeting rooms and about 8,100 sq ft of conference space for smaller or mid-size events.
Yes. Omni is explicitly family-friendly with an Omni Kids program and kids-stay-free policy; The US Grant allows children (supplier listing notes children 18 and younger stay free in a parent’s room).
Explore how Omni San Diego Hotel at the Ballpark stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·