Ultimate Skybox at DiamondView Tower in downtown San Diego's East Village crowns the top floor of the tower at 350 Tenth Avenue, delivering 4,500 square feet of private indoor-outdoor event space with panoramic views of Petco Park, the downtown skyline, San Diego Bay, and Coronado. Floor-to-ceiling bay windows and a folding glass wall open onto a terrace anchored by a 14-foot outdoor fireplace, and the venue's direct sightlines into the ballpark make it a game-day hosting destination — a sports-adjacent format distinct from the street-level energy at Mission Brewing - East Village. Managed by Creative Affairs Inc., the Skybox comes equipped with a full culinary kitchen, five flat-screen displays, a built-in projector with drop-down screen, a distributed sound system, and designer lounge furniture — all included in the rental. Wedding and social event productions seat up to 140 guests in banquet format or 220 in cocktail configuration, and the venue partners with True Photography for on-site coverage while maintaining an open vendor list for catering, florals, and entertainment — the same open-vendor flexibility offered at East Village event spaces like J11 | Event Space. The highest-capacity bookings are full-floor corporate buyouts that convert the main hall, terrace, and bar area into a single-flow reception with simultaneous Padres game viewing across all five screens.