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DoubleTree by Hilton Hotel Pittsburgh - Green Tree

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Meetings and events

Our hotel features over meeting 20 venues for groups of various sizes, including boardrooms, flexible salons, and the 800-person Grand Ballroom. Professional banquet staff and A/V rental are available.

  • Total event space
    40,586sq. ft.
  • Largest room setup
    13,200sq. ft.
  • Meeting rooms
  • Guest rooms
Banquet Tables With Place Settings, Candles, Flowers, Drinking Glasses, Burgundy Napkins, and White Linens, White Chairs With Burgundy Sashes, Buffet Table on Dance Floor, Head Table, Draped Ceiling, and Purple Lighting in Ballroom Set Up For Wedding


Say "I do" to our Grand Ballroom, decorated and catered to your tastes by our wedding coordinator and banquet staff. Free parking and a complimentary airport shuttle allow you to celebrate your big day with out-of-town guests.

Capacity chart

Chart displays number of guests per room layout.

Event Room NameBanquetConferenceSquareReceptionSchool RoomTheatreU-Shape
Sports DomeSquare Feet: 13,200000001990
Green Tree Grand BallroomSquare Feet: 9,42080000100060012000
Salons B+C+D+ESquare Feet: 6,240480004804008000
Salons A+BSquare Feet: 4,740370003703005000
Salons B+C+DSquare Feet: 4,680360005003006000
Salons C+D+ESquare Feet: 4,680360005003006000
Oakmont Junior BallroomSquare Feet: 3,572300005002004000
Salons C+DSquare Feet: 3,240240002502004000
Salons D+ESquare Feet: 3,240240003502004000
Salon ASquare Feet: 3,180250002502003000
Salons 1+2+3Square Feet: 2,44418000350110300110
Salons 2+3Square Feet: 2,44422000350110300100
Salons 3+4Square Feet: 2,44418000350110300100
Social PromenadeSquare Feet: 2,4001200025002500
Duquesne RoomSquare Feet: 1,680100404510010020040
Salon BSquare Feet: 1,560120505012010020045
Salon CSquare Feet: 1,560120505012010020045
Salon DSquare Feet: 1,560120505012010020045
Salon ESquare Feet: 1,560120505020010020050
Salon 3Square Feet: 1,3168040402257015055
Salon 4Square Feet: 1,1288035401856012045
Salons 1+2Square Feet: 1,128804045806012050
Foster RoomSquare Feet: 1,073603030805010030
Westinghouse RoomSquare Feet: 1,073603030805010030
Allegheny RoomSquare Feet: 67640202560305020
Monongahela RoomSquare Feet: 67640202560305020
Frick RoomSquare Feet: 62440202560305020
Heinz RoomSquare Feet: 62440202560305020
Interstate RoomSquare Feet: 62440202560305020
Linc RoomSquare Feet: 62440202560305020
Mellon RoomSquare Feet: 62440202560305020
Ohio RoomSquare Feet: 62440202560305020
PPG RoomSquare Feet: 62440202560305020
Salk RoomSquare Feet: 62440202560305020
Thompson RoomSquare Feet: 62440202560305020
Salon 1Square Feet: 57640202080306025
Salon 2Square Feet: 5764020250306025
Green Tree RoomSquare Feet: 45630202550254020
Carnegie RoomSquare Feet: 43230161850204016
Board RoomSquare Feet: 28801000000