⚠
ACTION REQUIRED: Zentila Platform Sunset

Effective Immediately: New user signups and meeting/RFP creation without logging into Zentila are discontinued.

May 1, 2026: Platform access will end for all existing users.

Existing users can continue accessing their accounts until May 1. For questions, please contact support.

Find your ideal meeting destination

Return to Hilton Orange County Costa Mesa »

Find Your Room
SpaceCeiling HeightSizeU ShapeBanquetCocktailTheaterClassroomBoardroom
Room NameSpaceCeiling HeightSizeU-ShapeBanquetCocktailTheaterClassBoard
Avalon Bay220 Sq. Ft.9 Ft.18' x 20'-10-20128
Balboa Bay1,917 Sq. Ft.8 Ft.27' x 71'6514011016010460
Balboa Bay-Balboa I1,026 Sq. Ft.8 Ft.27' x 38'358060805630
Balboa Bay-Balboa II891 Sq. Ft.8 Ft.27' x 33'306050604025
Bristol 1695 Sq. Ft.8 Ft.30' x 22'244040452424
Bristol 2470 Sq. Ft.8 Ft.15' x 30'-2030--18
Bristol 32,086 Sq. Ft.8 Ft.60' x 32'4014018020011036
Bristol Terrace Patio1,600 Sq. Ft.20' x 80'-120150140--
Catalina Ballroom6,465 Sq. Ft.14 Ft.90' x 70'-500500700360-
Catalina Ballroom-Catalina I3,150 Sq. Ft.14 Ft.45' x 70'7525030035016080
Catalina Ballroom-Catalina II3,150 Sq. Ft.14 Ft.45' x 70'7525030035016080
Costa Mesa Boardroom396 Sq. Ft.8 Ft.22' x 18'-----14
Emerald Bay3,078 Sq. Ft.8 Ft.38' x 81'-240200240140-
Emerald Bay-Emerald I1,026 Sq. Ft.8 Ft.38' x 27'3660601006036
Emerald Bay-Emerald I and II2,052 Sq. Ft.8 Ft.38' x 54'------
Emerald Bay-Emerald II1,026 Sq. Ft.8 Ft.38' x 27'3660601006036
Emerald Bay-Emerald II and III2,052 Sq. Ft.8 Ft.38' x 54'------
Emerald Bay-Emerald III1,026 Sq. Ft.8 Ft.38' x 27'3660601006036
Fountain Terrace3,344 Sq. Ft.9 Ft.80' x 40'7524030030014070
Garden Terrace Patio2,040 Sq. Ft.34' x 60'-140150150--
Huntington Beach600 Sq. Ft.8 Ft.40' x 15'305050604030
Huntington Beach-Huntington I300 Sq. Ft.8 Ft.20' x 15'142425251614
Huntington Beach-Huntington II300 Sq. Ft.8 Ft.20' x 15'142425251614
Laguna Beach2,250 Sq. Ft.8 Ft.25' x 90'6514016020013070
Laguna Beach-Laguna I650 Sq. Ft.8 Ft.25' x 26'244050504820
Laguna Beach-Laguna I and II1,350 Sq. Ft.8 Ft.25' x 53'------
Laguna Beach-Laguna II700 Sq. Ft.8 Ft.25' x 28'244050504820
Laguna Beach-Laguna II and III1,600 Sq. Ft.8 Ft.25' x 64'------
Laguna Beach-Laguna III900 Sq. Ft.8 Ft.25' x 36'306060705830
Newport Beach2,262 Sq. Ft.8 Ft.26' x 87'6514016020013070
Newport Beach-Newport I676 Sq. Ft.8 Ft.26' x 26'204050504820
Newport Beach-Newport I and II1,586 Sq. Ft.8 Ft.26' x 61'------
Newport Beach-Newport II910 Sq. Ft.8 Ft.26' x 35'366060705834
Newport Beach-Newport II and III1,586 Sq. Ft.8 Ft.26' x 61'------
Newport Beach-Newport III676 Sq. Ft.8 Ft.26' x 26'204050504820
Pacific Ballroom12,160 Sq. Ft.15 Ft.76' x 160'-120012001200720-
Pacific Ballroom-Pacific I3,040 Sq. Ft.15 Ft.76' x 40'7526030030018080
Pacific Ballroom-Pacific I and II6,080 Sq. Ft.15 Ft.76' x 80'------
Pacific Ballroom-Pacific I, II and III9,120 Sq. Ft.15 Ft.76' x 120'------
Pacific Ballroom-Pacific II3,040 Sq. Ft.15 Ft.76' x 40'7526030030018080
Pacific Ballroom-Pacific II and III6,080 Sq. Ft.15 Ft.76' x 80'------
Pacific Ballroom-Pacific II, III and IV9,120 Sq. Ft.15 Ft.76' x 120'------
Pacific Ballroom-Pacific III3,040 Sq. Ft.15 Ft.76' x 40'7526030030018080
Pacific Ballroom-Pacific III and IV6,080 Sq. Ft.15 Ft.76' x 80'------
Pacific Ballroom-Pacific IV3,040 Sq. Ft.15 Ft.76' x 40'7526030030018080
Prefunction7,173 Sq. Ft.---1000---
Seal Beach310 Sq. Ft.9 Ft.17' x 15'-1010251210
Sunset Beach180 Sq. Ft.9 Ft.21' x 11'-10101568