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St. Julien Hotel & Spa

900 Walnut Street, Boulder, CO, USA, 80302-5053
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About us

Make your next Boulder meeting one to remember; St Julien Hotel & Spa, located in the heart of downtown Boulder, is a unique setting for a Colorado meeting, retreat or event. A perfect balance of simplicity and style, St Julien offers the world-class service and facilities your function needs. The Hotel is designed and landscaped with four separate terrace and garden areas boasting views of the Flatiron Mountains. The property is also equipped with six meeting rooms and three meeting suites, as well as a generous pre-function area. Function space consists of 9,708 sq. ft. of indoor space and 6,810 sq. ft. of outdoor space. St Julien Hotel & Spa is a Four Diamond, Four Star full-service hotel and spa with a full service restaurant and bar. Jill’s Restaurant is a modern bistro that encourages sustainable, organic farming practices and highlights contemporary American cuisine prepared with a French accent. Jill's Restaurant is home to a full bar, an outdoor patio and one of the most beautiful private dining rooms in the city, The Onyx Room. T-Zero Lounge offers a modern, yet contemporary rendezvous for hand-crafted signature cocktails and one of the best wine programs in Boulder. Craft cocktails are made with pride and highlight local Colorado liquor and ingredients. T-Zero lounge is complemented with an entertainment program featuring live music. The local character combined with luxury and relaxation permeate the property and culminate in the 10,000 square foot spa with 12 treatment rooms and full service salon for nail and hair care. With Shopping on the right and hiking on the left, St Julien hotel and Spa is just blocks from Boulder's best hiking trails and open space as well as the world famous Pearl Street Mall. The urban resort feel is flush with both iconic mountain views and some of the best dining and shopping in the state of Colorado.

Venue Details

ChainIndependent / Other
BrandOther AffiliationPreferred Hotels & Resorts
Built2005
Renovated2020
Total meeting space6,838 sq. ft.
Guest Rooms201
Venue typeHotel

Industry Ratings

Forbes Travel Guide
AAA

Awards

Industry awards
2025 Forbes Four Star Awards – St Julien Hotel & Spa 2025 AAA Four Diamond Award 2025 TripAdvisor Certificate of Excellence – St Julien Hotel & Spa, Jill’s Restaurant Conde Naste Readers Choice Award

Venue Highlights

3D Event Space
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Amenities

Room features and guest services
  • Calls (local)
  • Calls (toll-free)
  • Concierge services
  • Internet access
  • Laundry service
  • Luggage storage
  • Room service
  • View (garden)
  • View (mountain)
  • View (urban)
  • Voicemail box
Facilities
  • Onsite catering
  • Onsite gift shop
  • Onsite restaurant
  • Onsite security
  • Rental car service
  • Space (outdoor)
  • Space (private)
  • Space (semi-private)
  • Wheelchair accessible
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Seasonal Availability

Do you want to know if your event is during the high or low season? Check the season availability for this hotel.
High season
May 15 - Oct 16
Shoulder season
Low season

Meeting rooms

Total meeting space
6,838 sq. ft.
Largest room
4,088 sq. ft.
Space (private)
9,708 sq. ft.
Meeting rooms
9
Second largest room
2,870 sq. ft.
Space (semi-private)
810 sq. ft.
Space (outdoor)
6,810 sq. ft.
Standing capacity
360
Seating capacity
400

Floor Plans

Download floor plans for this venue.
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Explore Meeting Rooms
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Meeting space

Name
Room size
Ceiling height
Max capacity
U-Shape
Banquet rounds
Cocktail rounds
Theater
Classroom
Boardroom
Crescent rounds (Cabaret)
Hollow square
Ballroom- Xanadu
4,088 sq. ft.
56 x 73 sq. ft.
14 ft.
400
-
300
360
400
224
-
175
-
Meeting Room I -Calypso
560 sq. ft.
20 x 28 sq. ft.
13 ft.
56
20
30
40
56
28
19
-
26
Meeting Room -Tagger
280 sq. ft.
20 x 14 sq. ft.
13 ft.
20
--
20
20
12
14
--
Meeting Room II-Fandango
560 sq. ft.
20 x 28 sq. ft.
13 ft.
56
20
30
40
56
28
19
20
26
Pre-Function
2,870 sq. ft.
-
13 ft.
150
--
150
-----
Redgarden Lawn
|
2,400 sq. ft.
-
-
360
-
200
360
200
----
Redgarden Lower Terrace
1,830 sq. ft.
-
-
100
-
80
100
-----
Redgarden Court
|
2,000 sq. ft.
-
-
100
-
50
100
-----
Upper Terrace
580 sq. ft.
-
-
75
-
30
75
-----

Meeting room floor plans

Redgarden Lower Terrace Download PDF
Redgarden Lower Terrace

Guest rooms

Total guest rooms
201
Single (1 bed)
141
Single (1 bed) rate
$319.00 - $999.00
Double (2 beds)
60
Double (2 beds) rate
$319.00 - $999.00
Suites
12
Tax rate
12.685%
Occupancy rate
70%

Location

Getting Here

Distance from airport 38 mi
Parking in the area
Paid parking
( $31.00/day )
Valet parking
( $32.00/day )
Street parking
Bus parking

Local Attractions

Chautauqua Park
Chautauqua Park
Park
9 blks
Chautauqua Park is a portion of an iconic historic landmark dating back to when the City of Boulder began preserving wild lands over 100 years ago. In 1898, Boulder residents approved a bond issue to purchase 80 acres to be used as a “Chautauqua”. The park land owned by Boulder Parks and Recreation is located adjacent to OSMP trails, Chautauqua Dining Hall and Auditorium, and Chautauqua Ranger Cottage and provides a playground, tennis courts, and open turf.
900 Baseline Rd.
Boulder, CO, US 80302
Visit website
Boulder Canyon Trail
Boulder Canyon Trail
Recreation
1 blk
The Boulder Canyon Trail is a 2.6 mile trail that follows along Boulder Creek. The trail connects with the Boulder Creek Path into Boulder.
Visit website
Downtown Boulder
Downtown Boulder
Business district
1 blk
With outstanding shopping, lodging, restaurants, services and entertainment & events, not to mention the best people watching in the state, Downtown Boulder offers authentic experiences for everyone.
Pearl Street
Boulder, CO, US 80301
Visit website

Additional Information

Safety Information

Cancellation Policy

24 hour

Additional details

Treat yourself to a refreshingly uncommon downtown Boulder hotel destination, where luxury and comfort come naturally. At St Julien Hotel & Spa, world-class accommodations and service balance perfectly – melding nature and nurture, simplicity and style, relaxation and renewal. We offer clean and spacious guest rooms with luxurious amenities to make your stay more comfortable.

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St. Julien Hotel & Spa Frequently Asked Questions

Explore frequently asked questions from the St. Julien Hotel & Spa regarding Health and Safety, Sustainability, and Diversity and Inclusion.

Sustainable Practices

Please provide comments or a link to any publicly communicated St. Julien Hotel & Spa's sustainability or social impact goals/strategy.
https://stjulien.com/environment
Does St. Julien Hotel & Spa have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
No

Diversity and Inclusion

For US hotels only, is St. Julien Hotel & Spa and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
No response.
If applicable, could you please provide a link to St. Julien Hotel & Spa's public report on their commitments and initiatives related to diversity, equity, and inclusion?
No response.

Health and Safety

Were practices at St. Julien Hotel & Spa developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
Yes, Colorado Department of Health and Environment, American Hotel and Lodging Association Safe Stay program.
Does St. Julien Hotel & Spa clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
Yes, Electrostatic disinfectant sprayers are used.sprayers

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