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Based on 657 guest reviews
| Check-in: | 3:00pm |
| Check-out: | 12:00pm |
| Year of last renovation: | 2020 |
| Floors: | 2 |
| Rooms: | 120 |
| Corridors: | All rooms have interior hallways |
| Non-smoking rooms: | 120 |
| Rooms with disabled access: | 2 |
| Rooms with one bed: | 71 |
| Rooms with two beds: | 49 |
| Suites: | 24 |
| Room windows: | Windows do open |
| Cleaning frequency: | Daily |
| Meeting rooms: | 13 View spaces |
| Meeting space: | 17676 sq. feet |
| Event space: | Holds 485 people |
| Dist. to food/bars: | On-site |
| Dist. to a 24hr restaurant: | 2.0 Miles |
| Dist. to the nearest gym: | On-site |
| Lounge/Bar hours: | 6am-2am |
| Pool Info: Pool / Hot Tub is available till 10pm |
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| Ownership: | 3 Wall Capital |
| Cancellation: Rooms - 24 hours prior to day of arrival; function space . Event Cancellation - 90 days or less 85% of est food and beverage, 75% of est gross guest room revenue. One year to 91 days prior to event 50% of estimated food. 366 days or more - No Charge |
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| Nightly parking: | 0 |
| Typical group deposit: | 25% |
| Total taxes: | 8.00% |
| Total misc. fees: | £1.52 GBP (mandatory resort fees/taxes) |
| Porterage Fee: | 4.00 Per Person |
| Food and Beverage Service Charge: | 18.00% |
Gallatin Field; free hotel shuttle 24 hours a day, 8 miles away ~ 15 minute trip
Local shuttle info: Based on availability, 10 mile radius of the hotel
We have a full restaurant serving breakfast, lunch, dinner and room service.
Service animals complying with ADA Title lll regulations are allowed.
Yes! Pets are allowed.Free Parking, Space for Buses
Free Internet hardwired in all rooms with Wi-Fi thru out hotel
Sanitation station in lobby with do not cross lines on the floor separating guest from front desk staff At front desk all guest keys and pens are sanitized. Sneeze guard barrier is in place at front desk/Conoco Sanitation of desk area and lobby/Conoco on continual basis Use of UV wand for sanitation at lobby soft furnishings Takeout food; barriers and sanitation station at restaurant station. Room service; food is dropped at guest room door in to go packaging with no contact with guest from hotel staff. Disinfecting all hard surfacing that are guest/employee touch points throughout hotel (entry door handles, elevator buttons, etc.) every two hours. Hand sanitizer station throughout hotel. Fully stocked public restrooms with paper towels and hand sanitizer, restrooms checked hourly Guest rooms; complete disinfecting all hard surfaces. UV wand disinfecting for soft surfaces in guest rooms.
The Best Western Plus highlights above are subject to change without notice.
The chart above shows averages of prices for both our group rates and the best individual traveler rates our rate checker could find at the time the group/meeting offer was placed. The best group rate shown is 35.0% in October 2025 and the highest average individual rate is $355 in the month of July 2023. This chart will show past seasonality and also project future months. If you are flexible with dates, you may want to consider staying at Best Western Plus GranTree Inn in a month when rates are lower.
Below are the meeting, conference and event spaces at Best Western Plus GranTree Inn.
Feel free to use the Best Western Plus GranTree Inn meeting space capacities chart below to help with your event planning. HotelPlanner specialises in Bozeman event planning for hotel rooms and meeting space for corporate events, weddings, parties, conventions, as well as negotiated rates and trade shows.
| Meeting room name | L x W x H (Feet) |
Size (sq ft) |
Event 5'/6  |
Crescent |
Classroom |
Hollow Square  |
U-shape |
Boardroom |
Convention 8'/10'  |
Theatre |
Reception |
Regist. desk  |
| Grand Ballroom | 90 x 48 x 14 | 4320 | 320/-- | 280 | 200 | -- | -- | -- | 27/-- | 400 | 320 | -- |
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Grand Ballroom
Grand Ballroom offers adjustable lighting and flexible sound system, breaks into four, three or twosections. Over 1,000 square feet of prefunction space, dedicated catering and banquet department. Ample parking.
Room type:
Ballroom
Total size:
4320 Sq. Miles
Dimensions:
90 x 48 x 14 Ft
Floor level:
Ground level
Power outlets:
25+
Columns:
0
Windows:
5
Is there natural light?
Yes
Are there obstructions?
No
Are there built in screens?
Yes
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
   
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| Madison | 48 x 28 x 14 | 1344 | 120/-- | 75 | 45 | 32 | 40 | 32 | 8/-- | 132 | -- | -- |
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Madison
Room type:
Ballroom Section
Total size:
1344 Sq. Miles
Dimensions:
48 x 28 x 14 Ft
Floor level:
Ground level
Power outlets:
10
Columns:
0
Windows:
1
Is there natural light?
Yes
Are there obstructions?
No
Are there built in screens?
Yes
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
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| Lewis | 48 x 15 x 14 | 744 | 40/-- | 30 | 24 | 20 | 20 | 20 | 5/-- | 60 | -- | -- |
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Lewis
Room type:
Ballroom Section
Total size:
744 Sq. Miles
Dimensions:
48 x 15 x 14 Ft
Floor level:
1
Power outlets:
4
Columns:
0
Windows:
1
Is there natural light?
Yes
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
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| Clark | 48 x 15 x 14 | 744 | 40/-- | 32 | 24 | 20 | 20 | 20 | 5/-- | 60 | -- | -- |
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Clark
Room type:
Ballroom Section
Total size:
744 Sq. Miles
Dimensions:
48 x 15 x 14 Ft
Floor level:
1
Power outlets:
4
Columns:
0
Windows:
0
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
Yes
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
|
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| Hyalite | 48 x 31 x 14 | 1488 | 104/-- | 78 | 60 | 40 | 43 | 40 | 9/-- | 132 | -- | -- |
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Hyalite
Room type:
Ballroom Section
Total size:
1488 Sq. Miles
Dimensions:
48 x 31 x 14 Ft
Floor level:
1
Power outlets:
9
Columns:
0
Windows:
2
Is there natural light?
Yes
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
|
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| Small Ballroom | 72 x 29 x 8 | 2088 | 128/-- | 96 | 90 | 60 | 56 | 50 | 13/-- | 200 | -- | -- |
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Small Ballroom
The Small Ballroom served as the perfect location for breakout sessions or for meal functions. Located just adjacent to the newly remodeled Atrium, the combination of the Small Ballroom and the Atrium serves as a wonderful location for vendor displays and trade shows.
Room type:
Ballroom
Total size:
2088 Sq. Miles
Dimensions:
72 x 29 x 8 Ft
Floor level:
Ground level
Power outlets:
15
Columns:
0
Windows:
1
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
Yes
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
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| Tamarack | 25 x 29 x 8 | 725 | 40/-- | 38 | 32 | 20 | 15 | 20 | 5/-- | 60 | -- | -- |
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Tamarack
Room type:
Ballroom Section
Total size:
725 Sq. Miles
Dimensions:
25 x 29 x 8 Ft
Floor level:
Ground level
Power outlets:
4
Columns:
0
Windows:
0
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
Yes
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
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| Aspen | 32 x 29 x 8 | 928 | 64/-- | 40 | 40 | 36 | 32 | 36 | 6/-- | 85 | -- | -- |
|
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Aspen
Room type:
Ballroom Section
Total size:
928 Sq. Miles
Dimensions:
32 x 29 x 8 Ft
Floor level:
Ground level
Power outlets:
5
Columns:
0
Windows:
0
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
Yes
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
|
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| Atrium | 42 x 65 x 14 | 2730 | 164/-- | 126 | -- | -- | -- | -- | 25/-- | 200 | 300 | -- |
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Atrium
Beautifully remodeled in 2012, the Atrium is the perfect backdrop for your trade show or cocktail party.
Room type:
Exhibit Hall
Total size:
2730 Sq. Miles
Dimensions:
42 x 65 x 14 Ft
Floor level:
Ground level
Power outlets:
15
Columns:
0
Windows:
11
Is there natural light?
Yes
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
No
Amenities available
Sliding Fee Scales offered
  
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| Foyer | 90 x 30 x 14 | 2730 | --/-- | -- | -- | -- | -- | -- | 12/-- | -- | -- | -- |
|
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Foyer
The Foyer is the perfect pre-function space for your event. With the capabilities to set up vendor booths, break areas, cocktail parties, banquet bars, and buffet tables, the Foyer is a multipurpose space.
Room type:
Foyer
Total size:
2730 Sq. Miles
Dimensions:
90 x 30 x 14 Ft
Floor level:
Ground level
Power outlets:
15
Columns:
0
Windows:
3
Is there natural light?
Yes
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
Yes
Amenities available
Sliding Fee Scales offered
|
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| Madison & Lewis | 46 x 48 x 0 | 2088 | --/160 | -- | 60 | -- | 60 | -- | --/-- | 140 | 60 | -- |
|
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Madison & Lewis
Room type:
General Meeting Room
Total size:
2088 Sq. Miles
Dimensions:
46 x 48 x 0 Ft
Floor level:
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
No
Amenities available
|
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| Lewis & Clark | 31 x 48 x 0 | 1488 | --/120 | -- | 70 | -- | 40 | -- | --/-- | 120 | 40 | -- |
|
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Lewis & Clark
Room type:
General Meeting Room
Total size:
1488 Sq. Miles
Dimensions:
31 x 48 x 0 Ft
Floor level:
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
No
Amenities available
|
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| Clark & Hyalite | 43 x 48 x 0 | 2232 | --/144 | -- | 80 | -- | 60 | -- | --/-- | 162 | 60 | -- |
|
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Clark & Hyalite
Room type:
General Meeting Room
Total size:
2232 Sq. Miles
Dimensions:
43 x 48 x 0 Ft
Floor level:
Is there natural light?
No
Are there obstructions?
No
Are there built in screens?
No
Is there a built in stage?
No
Is there built in A/V?
No
Amenities available
|
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Check in time is 3:00pm based on the hotel's local time. Early check in may be available if requested at the front desk on the day of check-in.
Check out time is 12:00pm based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.
There are 120 rooms in the property.
Yes, they have 13 meeting rooms that can support various table layouts.
We have a full restaurant serving breakfast, lunch, dinner and room service.
Free Parking, Space for Buses
Free Internet hardwired in all rooms with Wi-Fi thru out hotel
Yes, they have stay dates that support AAA hotel discounts. Example room type: AAA CAA Rate 1 King Bed - Free WiFi Jetted Tub Sofa Bed Sofabed Microwave, Refrigerator
Yes, they have stay dates that support Senior hotel discounts. Example room type: Senior Rate Citizens 55yrs Plus or AARP ID 1 King Bed - Free WiFi Jetted Tub Sofa Bed Sofabed Microw
Yes, there is a gym/fitness area available on-site at the property.
Yes, there is a pool on-site at the property. Pool / Hot Tub is available till 10pm.
