Hyatt Regency Long Island — Event Spaces, Floor Plans & Capacities

1717 Motor Pkwy, Hauppauge, NY 11788

18 rooms · largest space: Salons AB, BC, HG, GF, 1,705 sq ft158 m²

Hyatt Regency Long Island gives Hauppauge event planners 18 rooms to work with. The largest space is Salons AB, BC, HG, GF, 1,705 sq ft158 m². It holds up to 165 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Plan an event in Grand Ballroom: open a free to-scale layout seating 600 at round tables in its 127 × 77 ft footprint at floors.live/start — no account needed.

Across its 18 rooms, Hyatt Regency Long Island handles theater-style sessions for up to 1,055 and seated banquets for 1,000. 5 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

Plan your event in this space — free

Unverified listing — compiled from Hyatt Regency Long Island’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/new-york/hauppauge/hyatt-regency-long-island/?claim=1.

Floor plans

Detailed floor plans for Hyatt Regency Long Island are published on the venue’s official site.

Work at Hyatt Regency Long Island? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

18 rooms, 19 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Hyatt Regency Long Island
SpaceSq ft / m²CeilingBanquetTheaterClassroomConferenceU-Shape
Block IslandPlan this room →874 sq ft81 m²12 ft3.7 m6090573035
Directors BoardroomPlan this room →—12 ft3.7 m———8—
Fire IslandPlan this room →520 sq ft48 m²12 ft3.7 m4545331618
Fisher's IslandPlan this room →594 sq ft55 m²12 ft3.7 m6060391625
Gardiner's IslandPlan this room →572 sq ft53 m²12 ft3.7 m5050391625
Gardiner/FisherPlan this room →——16804032—
Grand BallroomPlan this room →—16 ft4.9 m1,0001,055500——
Island BallroomPlan this room →—12 ft3.7 m1001201004030
Islandview RoomPlan this room →——5075403030
Robin's IslandPlan this room →432 sq ft40 m²12 ft3.7 m4040271616
Salon A, C, F, or HPlan this room →682 sq ft63 m²16 ft4.9 m6865451625
1 configuration with Salon A, C, F, or H
Combined and divided set-ups that include Salon A, C, F, or H
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomConferenceU-Shape
Salons A–D or E–HPlan this room →—16 ft4.9 m400511315——
Salon B or GPlan this room →1,023 sq ft95 m²16 ft4.9 m105100693035
Salon D or EPlan this room →—16 ft4.9 m2302651657065
Salons AB, BC, HG, GFPlan this room →1,705 sq ft158 m²16 ft4.9 m1601651174045
Salons ABC or FGHPlan this room →—16 ft4.9 m2002551597055
Terrace BallroomPlan this room →—25 ft7.6 m275————
Trustees BoardroomPlan this room →—12 ft3.7 m———12—
Windwatch RoomPlan this room →—16 ft4.9 m120—806040

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of Hyatt Regency Long Island?

Hyatt Regency Long Island has 18 rooms. The largest space is Salons AB, BC, HG, GF, 1,705 sq ft (31 × 55 ft). Every room's dimensions and seating capacity by setup are listed on this page. For the venue's own drawings, see its official website, linked from this page.

How many event rooms does Hyatt Regency Long Island have?

Hyatt Regency Long Island has 18 rooms. 19 configurations are listed on this page.

What is the largest space at Hyatt Regency Long Island?

Salons AB, BC, HG, GF, 1,705 sq ft: 31 × 55 ft, 160 banquet / 165 theater.

How many people can Hyatt Regency Long Island seat for a banquet?

Up to 1,000 in Grand Ballroom. The next largest room, Salons A–D or E–H, seats 400.

What is the ceiling height at Hyatt Regency Long Island?

The highest ceiling is 25 ft, in Terrace Ballroom.

More event venues near Hauppauge

All event venues in Hauppauge, NY →

Nearest venues to Hyatt Regency Long Island

Venues with similar capacity (~1,055 guests)