Address
St Julien Hotel & Spa
900 Walnut St, Boulder, CO 80302
Lowest upcoming
$289
1 Nov 2026
Highest upcoming
$1,459
20 Oct 2026
Median nightly
$379
across 365 upcoming days
Cheapest week
6 to 12 Dec
23% below annual median
Daily price line
Upcoming nightly rates
Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May MonTueWedThuFriSatSun
Cheaper More expensive
Cheapest week ahead: 6–12 Dec 2026
at $293/night
(23% below median)
Review
Forbes ★★★★☆ 4-Star
Condé Nast Readers' Choice 2024 · 2023 · 2020 · 2019
Character and identity
A 201-room downtown property built on the site of a 19th-century rail yard, St Julien sits between the Pearl Street Mall and the red-rock Flatirons, with the Boulder Creek Path running just outside its sandstone facade. The interiors lean contemporary: marble staircases, walnut floors, neutral guest rooms hung with landscape photography by local artist Anne Barrett. Jill's Restaurant & Bistro handles contemporary American and French cooking sourced from the Boulder Farmers' Market, and the 10,000-square-foot spa anchors the wellness programme with a eucalyptus steam room, sauna, hot tub and pool. Service is polished and unfussy.
Who's it for
Best for:
Design-aware couples and seasoned travellers who want a refined urban base for the Rockies, with easy walking access to Pearl Street's shops and restaurants, complimentary bikes for the trail network, and a serious spa to return to. Outdoorsy guests who still want a proper hotel at the end of the day will be happy here.
Should look elsewhere:
Travellers chasing a true mountain-lodge atmosphere, families wanting a dedicated kids' programme, or anyone seeking deep-discount value. This is Boulder's premium price point, and the hotel is downtown rather than out among the trailheads.
Bottom line
What sets this place apart is the rare combination of a genuinely strong spa, a credible restaurant, and a location that puts both the Flatirons and Pearl Street within a few minutes' walk. Book a Flatiron-view room with a patio, target the long-sunshine shoulder seasons of late spring or early autumn, and build in time for the spa and an afternoon on a borrowed bike.
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Location
900 Walnut St, Boulder, CO 80302
Boulder, United States · 40.0160° N, 105.2828° W
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Amenities
Wi-Fi
Restaurant
Bar
Table service
Room service
Breakfast
Vending machines
Smoke-free property
Credit cards
Cash
Front desk
Baggage storage
Practical info
Website
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