Events

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

12

Event Rooms

18135 SQ FT

Total Event Space

500

Capacity Largest Space

14

Breakout Rooms
Bitterroot Conference Room - Conference Setup

Meeting and Events

With 11 distinct venues, our hotel can meet the needs of meetings in Helena, Montana

Coordinate with our planners to iron out event details such as décor and custom seating plans
Connect to videoconference calls and stream slides online with the aid of our free high-speed Wi-Fi
With AV equipment and built-in stages, you can ensure everyone can hear and see your presentation
Reserve a block of 10 rooms for traveling guests and receive our special group booking rate
After the meeting, unwind with the delightful plates and soothing drinks from Ridge Line Restaurant

Weddings and Occasions

Our 11 venues offer a modern atmosphere perfect for wedding receptions and ceremonies

The ballroom is our largest room and features enough space for a maximum of 500 guests
Partner with our on-site coordinators to turn our venues into the ideal setting for your wedding
AV equipment and high-speed Wi-Fi let you stream music and display slideshows during the reception
Reserve a block of rooms for traveling wedding guests and receive our special group booking rate
Traveling wedding guests will appreciate our location just 3.8 miles from Helena Regional Airport
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

MANAGE YOUR EVENT WITH EASE

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Please note: all room sizes are approximate.

Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Ballroom 96x48x12 4608 500 240 - 96 - 400
State / Capitol 76x48x12 3648 375 180 - 96 - 300
Executive / Legislative 72x48x12 3456 375 180 - 84 - 300
Executive 48x48x12 2304 250 120 50 64 - 220
Capitol 48x48x12 2304 250 120 50 64 - 220
Legislative / Judicial 48x48x12 2304 250 120 50 64 - 160
Legislative 48x24x12 1152 125 60 28 40 - 80
Judicial 48x24x12 1152 125 60 28 40 - 80
State 48x24x12 1152 125 60 28 40 - 80
Governor 29x48x9 1392 100 70 36 48 - 90
Lewis 36x28x9 1008 75 50 30 24 - 60
Clark 38x28x9 1064 75 50 30 24 - 60
Helena 29x29x9 841 60 50 20 24 - 60
Gallery 32x25x9 800 60 40 24 24 - 60
Natatorium 74x28x12 2072 40 24 16 20 - 30
Russell Boardroom 30x28x9 810 - - 14 - - -
Montana 22x26x9 585 40 24 16 20 - 30
Meadowlark 20x27x9 540 40 24 16 20 - 30
Bitterroot 41x18.7x9 766.7 - - - - - -
Ballroom
Dimensions (LxWxH)
96x48x12
Area (sq.ft)
4608
Theater
500
Schoolroom
240
Conference
-
U-Shape
96
Reception
-
Banquet
400
State / Capitol
Dimensions (LxWxH)
76x48x12
Area (sq.ft)
3648
Theater
375
Schoolroom
180
Conference
-
U-Shape
96
Reception
-
Banquet
300
Executive / Legislative
Dimensions (LxWxH)
72x48x12
Area (sq.ft)
3456
Theater
375
Schoolroom
180
Conference
-
U-Shape
84
Reception
-
Banquet
300
Executive
Dimensions (LxWxH)
48x48x12
Area (sq.ft)
2304
Theater
250
Schoolroom
120
Conference
50
U-Shape
64
Reception
-
Banquet
220
Capitol
Dimensions (LxWxH)
48x48x12
Area (sq.ft)
2304
Theater
250
Schoolroom
120
Conference
50
U-Shape
64
Reception
-
Banquet
220
Legislative / Judicial
Dimensions (LxWxH)
48x48x12
Area (sq.ft)
2304
Theater
250
Schoolroom
120
Conference
50
U-Shape
64
Reception
-
Banquet
160
Legislative
Dimensions (LxWxH)
48x24x12
Area (sq.ft)
1152
Theater
125
Schoolroom
60
Conference
28
U-Shape
40
Reception
-
Banquet
80
Judicial
Dimensions (LxWxH)
48x24x12
Area (sq.ft)
1152
Theater
125
Schoolroom
60
Conference
28
U-Shape
40
Reception
-
Banquet
80
State
Dimensions (LxWxH)
48x24x12
Area (sq.ft)
1152
Theater
125
Schoolroom
60
Conference
28
U-Shape
40
Reception
-
Banquet
80
Governor
Dimensions (LxWxH)
29x48x9
Area (sq.ft)
1392
Theater
100
Schoolroom
70
Conference
36
U-Shape
48
Reception
-
Banquet
90
Lewis
Dimensions (LxWxH)
36x28x9
Area (sq.ft)
1008
Theater
75
Schoolroom
50
Conference
30
U-Shape
24
Reception
-
Banquet
60
Clark
Dimensions (LxWxH)
38x28x9
Area (sq.ft)
1064
Theater
75
Schoolroom
50
Conference
30
U-Shape
24
Reception
-
Banquet
60
Helena
Dimensions (LxWxH)
29x29x9
Area (sq.ft)
841
Theater
60
Schoolroom
50
Conference
20
U-Shape
24
Reception
-
Banquet
60
Gallery
Dimensions (LxWxH)
32x25x9
Area (sq.ft)
800
Theater
60
Schoolroom
40
Conference
24
U-Shape
24
Reception
-
Banquet
60
Natatorium
Dimensions (LxWxH)
74x28x12
Area (sq.ft)
2072
Theater
40
Schoolroom
24
Conference
16
U-Shape
20
Reception
-
Banquet
30
Russell Boardroom
Dimensions (LxWxH)
30x28x9
Area (sq.ft)
810
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
-
Montana
Dimensions (LxWxH)
22x26x9
Area (sq.ft)
585
Theater
40
Schoolroom
24
Conference
16
U-Shape
20
Reception
-
Banquet
30
Meadowlark
Dimensions (LxWxH)
20x27x9
Area (sq.ft)
540
Theater
40
Schoolroom
24
Conference
16
U-Shape
20
Reception
-
Banquet
30
Bitterroot
Dimensions (LxWxH)
41x18.7x9
Area (sq.ft)
766.7
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
-
Banquet
-
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Ballroom 29.3x14.6x3.7 428.1 500 240 - 96 - 400
State / Capitol 23.2x14.6x3.7 338.9 375 180 - 96 - 300
Executive / Legislative 21.9x14.6x3.7 321.1 375 180 - 84 - 300
Executive 14.6x14.6x3.7 214 250 120 50 64 - 220
Capitol 14.6x14.6x3.7 214 250 120 50 64 - 220
Legislative / Judicial 14.6x14.6x3.7 214 250 120 50 64 - 160
Legislative 14.6x7.3x3.7 107 125 60 28 40 - 80
Judicial 14.6x7.3x3.7 107 125 60 28 40 - 80
State 14.6x7.3x3.7 107 125 60 28 40 - 80
Governor 8.8x14.6x2.7 129.3 100 70 36 48 - 90
Lewis 11x8.5x2.7 93.6 75 50 30 24 - 60
Clark 11.6x8.5x2.7 98.8 75 50 30 24 - 60
Helena 8.8x8.8x2.7 78.1 60 50 20 24 - 60
Gallery 9.8x7.6x2.7 74.3 60 40 24 24 - 60
Natatorium 22.6x8.5x3.7 192.5 40 24 16 20 - 30
Russell Boardroom 9.1x8.5x2.7 75.3 - - 14 - - -
Montana 6.7x7.9x2.7 54.3 40 24 16 20 - 30
Meadowlark 6.1x8.2x2.7 50.2 40 24 16 20 - 30
Bitterroot 12.5x5.7x2.7 71.2 - - - - - -
Ballroom
Dimensions (LxWxH)
29.3x14.6x3.7
Area (sq.mt)
428.1
Theater
500
Schoolroom
240
Conference
-
U-Shape
96
Reception
-
Banquet
400
State / Capitol
Dimensions (LxWxH)
23.2x14.6x3.7
Area (sq.mt)
338.9
Theater
375
Schoolroom
180
Conference
-
U-Shape
96
Reception
-
Banquet
300
Executive / Legislative
Dimensions (LxWxH)
21.9x14.6x3.7
Area (sq.mt)
321.1
Theater
375
Schoolroom
180
Conference
-
U-Shape
84
Reception
-
Banquet
300
Executive
Dimensions (LxWxH)
14.6x14.6x3.7
Area (sq.mt)
214
Theater
250
Schoolroom
120
Conference
50
U-Shape
64
Reception
-
Banquet
220
Capitol
Dimensions (LxWxH)
14.6x14.6x3.7
Area (sq.mt)
214
Theater
250
Schoolroom
120
Conference
50
U-Shape
64
Reception
-
Banquet
220
Legislative / Judicial
Dimensions (LxWxH)
14.6x14.6x3.7
Area (sq.mt)
214
Theater
250
Schoolroom
120
Conference
50
U-Shape
64
Reception
-
Banquet
160
Legislative
Dimensions (LxWxH)
14.6x7.3x3.7
Area (sq.mt)
107
Theater
125
Schoolroom
60
Conference
28
U-Shape
40
Reception
-
Banquet
80
Judicial
Dimensions (LxWxH)
14.6x7.3x3.7
Area (sq.mt)
107
Theater
125
Schoolroom
60
Conference
28
U-Shape
40
Reception
-
Banquet
80
State
Dimensions (LxWxH)
14.6x7.3x3.7
Area (sq.mt)
107
Theater
125
Schoolroom
60
Conference
28
U-Shape
40
Reception
-
Banquet
80
Governor
Dimensions (LxWxH)
8.8x14.6x2.7
Area (sq.mt)
129.3
Theater
100
Schoolroom
70
Conference
36
U-Shape
48
Reception
-
Banquet
90
Lewis
Dimensions (LxWxH)
11x8.5x2.7
Area (sq.mt)
93.6
Theater
75
Schoolroom
50
Conference
30
U-Shape
24
Reception
-
Banquet
60
Clark
Dimensions (LxWxH)
11.6x8.5x2.7
Area (sq.mt)
98.8
Theater
75
Schoolroom
50
Conference
30
U-Shape
24
Reception
-
Banquet
60
Helena
Dimensions (LxWxH)
8.8x8.8x2.7
Area (sq.mt)
78.1
Theater
60
Schoolroom
50
Conference
20
U-Shape
24
Reception
-
Banquet
60
Gallery
Dimensions (LxWxH)
9.8x7.6x2.7
Area (sq.mt)
74.3
Theater
60
Schoolroom
40
Conference
24
U-Shape
24
Reception
-
Banquet
60
Natatorium
Dimensions (LxWxH)
22.6x8.5x3.7
Area (sq.mt)
192.5
Theater
40
Schoolroom
24
Conference
16
U-Shape
20
Reception
-
Banquet
30
Russell Boardroom
Dimensions (LxWxH)
9.1x8.5x2.7
Area (sq.mt)
75.3
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
-
Montana
Dimensions (LxWxH)
6.7x7.9x2.7
Area (sq.mt)
54.3
Theater
40
Schoolroom
24
Conference
16
U-Shape
20
Reception
-
Banquet
30
Meadowlark
Dimensions (LxWxH)
6.1x8.2x2.7
Area (sq.mt)
50.2
Theater
40
Schoolroom
24
Conference
16
U-Shape
20
Reception
-
Banquet
30
Bitterroot
Dimensions (LxWxH)
12.5x5.7x2.7
Area (sq.mt)
71.2
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
-
Banquet
-
Banquet
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Conference and Hollow Square
Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.
E-Shape, U-Shape and T-Shape
Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.
Theater
Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.
Reception
Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.
Schoolroom or Classroom
The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.
Ovals and Rounds
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Audio-Visual Equipment
  • TV
  • Wireless Internet
Event Services
  • Decorator
  • Registration Service
Event Equipment & Supplies
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Portable Stage
  • Stack Chairs
  • Tables
  • Wall Charts
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Printers

Frequently Asked Questions

Delta Hotels Helena Colonial has 12 event rooms.

The largest capacity event room is the Ballroom. It has a capacity of 500.

Yes, Delta Hotels Helena Colonial provides wedding services.

To book a meeting or event at Delta Hotels Helena Colonial click here