Event spaces on Long Island

Situated near the North Shore of Long Island and about 10 miles from the ISP airport, our 18,500-square-foot meeting space offers 13 event venues. From business seminars and boardroom meetings to special occasions like weddings, anniversaries, and holiday parties, there's a venue to suit your needs. Meeting planners can take advantage of catering services and audiovisual equipment .

View space configurations

Business and event space


You can gather up to 700 guests for a celebration in the Grand Ballroom or host simultaneous business workshops in rooms like Encore and Diplomat. Consult our professional team to arrange details like audiovisual equipment and catering. Need to make a last-minute change to your handout? Free WiFi is available, and our business center offers printing services. After your event, guests staying in our rooms and suites can grab a cocktail from Spiritz Lounge and unwind poolside.

Contact information
+1 (631) 233-4322
rhi_hpny@radissonamericas.com

Amenities

Business friendly services and amenities(9)

  • Premium Free WiFi
  • Restaurant
  • Fitness Center
  • Wake-up Service
  • Banquet Rooms
  • Conference Facilities
  • Room Service
  • Meeting Room
  • Car Rental Service

Choice Hotels values business travelers. That's why we offer special services and amenities to cater to your unique business needs.

SPACE CONFIGURATIONS

Meeting room information & layouts

Board Room

24 x 27 Feet
648 Square Feet
50 Guests

Room Capacity by Configuration


Reception
40 Guests
Theatre
50 Guests
Banquet
40 Guests
Classroom
32 Guests
U-Shape
25 Guests
Conference
25 Guests

Brookhaven

24 x 27 Feet
648 Square Feet
50 Guests

Room Capacity by Configuration


Reception
40 Guests
Theatre
50 Guests
Banquet
40 Guests
Classroom
32 Guests
U-Shape
25 Guests
Conference
25 Guests

Diplomat Room

24 x 27 Feet
648 Square Feet
50 Guests

Room Capacity by Configuration


Reception
40 Guests
Theatre
50 Guests
Banquet
35 Guests
Classroom
24 Guests
U-Shape
28 Guests
Conference
25 Guests

Encore

41 x 49 Feet
2009 Square Feet
160 Guests

Room Capacity by Configuration


Reception
160 Guests
Theatre
140 Guests
Banquet
110 Guests
Classroom
120 Guests
U-Shape
55 Guests
Conference
48 Guests

Grand Ballroom

53 x 118 Feet
6254 Square Feet
700 Guests

Room Capacity by Configuration


Reception
525 Guests
Theatre
700 Guests
Banquet
450 Guests
Classroom
375 Guests
U-Shape
-
Conference
-

Hampton

12 x 26 Feet
312 Square Feet
12 Guests

Room Capacity by Configuration


Reception
-
Theatre
-
Banquet
-
Classroom
-
U-Shape
-
Conference
12 Guests

Huntington

24 x 27 Feet
648 Square Feet
55 Guests

Room Capacity by Configuration


Reception
40 Guests
Theatre
55 Guests
Banquet
40 Guests
Classroom
32 Guests
U-Shape
25 Guests
Conference
25 Guests

Nassau

53 x 39 Feet
2067 Square Feet
200 Guests

Room Capacity by Configuration


Reception
160 Guests
Theatre
200 Guests
Banquet
120 Guests
Classroom
120 Guests
U-Shape
55 Guests
Conference
48 Guests

Nassau A

26 x 39 Feet
1014 Square Feet
80 Guests

Room Capacity by Configuration


Reception
80 Guests
Theatre
80 Guests
Banquet
-
Classroom
50 Guests
U-Shape
35 Guests
Conference
35 Guests

Nassau B

27 x 39 Feet
1053 Square Feet
80 Guests

Room Capacity by Configuration


Reception
80 Guests
Theatre
80 Guests
Banquet
-
Classroom
50 Guests
U-Shape
35 Guests
Conference
35 Guests

Nassau Smithtown

53 x 79 Feet
4187 Square Feet
400 Guests

Room Capacity by Configuration


Reception
400 Guests
Theatre
400 Guests
Banquet
300 Guests
Classroom
200 Guests
U-Shape
75 Guests
Conference
80 Guests

Regency

24 x 27 Feet
648 Square Feet
50 Guests

Room Capacity by Configuration


Reception
40 Guests
Theatre
50 Guests
Banquet
35 Guests
Classroom
24 Guests
U-Shape
28 Guests
Conference
25 Guests

Seminar Theatre

25 x 56 Feet
1400 Square Feet
80 Guests

Room Capacity by Configuration


Reception
-
Theatre
-
Banquet
-
Classroom
80 Guests
U-Shape
-
Conference
-

Smithtown

53 x 39 Feet
2067 Square Feet
200 Guests

Room Capacity by Configuration


Reception
160 Guests
Theatre
200 Guests
Banquet
160 Guests
Classroom
120 Guests
U-Shape
55 Guests
Conference
48 Guests

Smithtown Suffolk

53 x 79 Feet
4187 Square Feet
400 Guests

Room Capacity by Configuration


Reception
400 Guests
Theatre
400 Guests
Banquet
300 Guests
Classroom
200 Guests
U-Shape
75 Guests
Conference
80 Guests

Southfork

14 x 28 Feet
392 Square Feet
20 Guests

Room Capacity by Configuration


Reception
20 Guests
Theatre
20 Guests
Banquet
20 Guests
Classroom
8 Guests
U-Shape
-
Conference
14 Guests

Suffolk

53 x 39 Feet
2067 Square Feet
200 Guests

Room Capacity by Configuration


Reception
160 Guests
Theatre
200 Guests
Banquet
160 Guests
Classroom
120 Guests
U-Shape
55 Guests
Conference
48 Guests

Vanderbilt

61 x 54 Feet
3294 Square Feet
400 Guests

Room Capacity by Configuration


Reception
275 Guests
Theatre
400 Guests
Banquet
200 Guests
Classroom
220 Guests
U-Shape
100 Guests
Conference
80 Guests