Flagstaff, CO

Boulder

Popular places to visit

University of Colorado Boulder

University of Colorado Boulder

4.5/5(1,401 reviews)

Enjoy the collegiate vibe around University of Colorado Boulder, a top college in Boulder. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.

University of Colorado Boulder
Pearl Street Mall featuring a fountain

Pearl Street Mall

4.5/5(1,272 reviews)

Shop, dine or simply enjoy the atmosphere of Boulder's busy downtown shopping quarter. Relax by flower-filled gardens and let your children splash in the fountains.

Pearl Street Mall
Chautauqua Park which includes mountains

Chautauqua Park

4.5/5(455 reviews)

Embark on gentle or rigorous hikes and photograph native wildlife at this popular city park. See cultural performances and learn about a historic education movement.

Chautauqua Park
#boulder #theatre #sign #marquee #artdeco #architecture

Boulder Theater

4.5/5(33 reviews)

You can get tickets for a performance at Boulder Theater on your trip to Boulder. Discover the area's mountain views and top-notch restaurants.

Boulder Theater
Pearl Street Mall featuring a fountain

Downtown Boulder Historic District

You can find out about the history of Boulder with a stop at Downtown Boulder Historic District. Check out the shops and top-notch restaurants in this walkable area.

Downtown Boulder Historic District
Evening bathes the forested foothills in warm light.

Flagstaff Mountain

Explore the great outdoors at Flagstaff Mountain and enjoy the mountain views during your trip to Boulder. Amble around the area's riverfront or seek out the biking trails.

Flagstaff Mountain

Things to do

Rocky Mountain National Park Hiking

Rocky Mountain National Park Hiking

￥25,883
per traveler
98% of travellers recommend
Rocky Mountain National Park Hiking
Astronomy Tour

Astronomy Tour

￥6,507
per adult
Astronomy Tour
Salem Puzzling Adventure

Boulder Puzzling Adventure

￥5,054
per traveler
Boulder Puzzling Adventure
"Boulder Peaks & Wilderness Tours: Mallory Cave Trail"

"Boulder Peaks & Wilderness Tours: Mallory Cave Trail"

￥43,380
per adult
"Boulder Peaks & Wilderness Tours: Mallory Cave Trail"
The Psycho Killer Escape Room

The Psycho Killer Escape Room (1-8 people)

￥4,413
per adult
The Psycho Killer Escape Room (1-8 people)
E-Bike Guided Tour in Boulder, Colorado

E-Bike Guided Tour in Boulder, Colorado

￥14,460
per adult
E-Bike Guided Tour in Boulder, Colorado
See all activities in Boulder

Flagstaff Hotel Deals

Ameristar Casino Resort Spa Black Hawk
Ameristar Casino Resort Spa Black Hawk
4 out of 5
111 Richman St, Black Hawk, CO
The price is ￥12,136 per night from Jun 24 to Jun 25
￥12,136
￥17,478 total
Jun 24 - Jun 25
includes taxes & fees
Stay at this 4-star spa resort in Black Hawk. Enjoy free parking, a full-service spa, and 5 restaurants. Our guests praise the pool and the helpful staff in ...
8.4/10 Very Good! (2,866 reviews)
"Stay was awesome. I actually won 1,500 on the 1 dollar slots. Room was nice and clean"

Reviewed on Jun 18, 2025

Ameristar Casino Resort Spa Black Hawk
Monarch Casino Resort Spa Black Hawk
Monarch Casino Resort Spa Black Hawk
4 out of 5
488 Main St, Black Hawk, CO
The price is ￥13,411 per night from Jun 29 to Jun 30
￥13,411
￥20,945 total
Jun 29 - Jun 30
includes taxes & fees
Stay at this 4-star spa hotel in Black Hawk. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the pool and the bar in our reviews. Popular ...
9/10 Wonderful! (4,263 reviews)
"Love this hotel, not so much the casino because I keep losing and would love to see more of the old .25 slot machines."

Reviewed on Jun 18, 2025

Monarch Casino Resort Spa Black Hawk
Days Inn by Wyndham Thornton
Days Inn by Wyndham Thornton
2.5 out of 5
12101 N. Grant St., Thornton, CO
The price is ￥9,825 per night from Jul 8 to Jul 9
￥9,825
￥10,980 total
Jul 8 - Jul 9
includes taxes & fees
Book a stay at this business-friendly hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7/10 Good! (172 reviews)
"I had a great stay, absolutely no complaints! Very convenient location and attentive staff which was pleasant. The room itself was comfortable and clean. Loved it!"

Reviewed on Jun 18, 2025

Days Inn by Wyndham Thornton
Quality Inn Denver Westminster
Quality Inn Denver Westminster
3 out of 5
Westminster
The price is ￥11,455 per night from Jun 22 to Jun 23
￥11,455
￥12,801 total
Jun 22 - Jun 23
includes taxes & fees
Stay at this 3-star business-friendly hotel in Westminster. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
7.4/10 Good! (1,005 reviews)
"Good stay"

Reviewed on Jun 18, 2025

Quality Inn Denver Westminster
Omni Interlocken
Omni Interlocken
4 out of 5
500 Interlocken Blvd, Broomfield, CO
The price is ￥28,884 per night from Jul 6 to Jul 7
￥28,884
￥35,678 total
Jul 6 - Jul 7
includes taxes & fees
Stay at this 4-star spa resort in Broomfield. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the breakfast and the pool in our reviews. ...
8.8/10 Excellent! (1,000 reviews)
"We *loved* Omni Interlocken for our Sister’s Retreat! From the moment we arrived, the staff went above and beyond—kind, attentive, and always ready to help. We never had to want for a thing. The plush robes were a luxurious touch, and the mountain views? Absolutely breathtaking. The peaceful vibe ..."

Reviewed on Jun 16, 2025

Omni Interlocken
Homewood Suites By Hilton Thornton Denver
Homewood Suites By Hilton Thornton Denver
3 out of 5
12150 Grant Street, Thornton, CO
Fully refundableReserve now, pay when you stay
The price is ￥18,364 per night from Jul 13 to Jul 14
￥18,364
￥20,523 total
Jul 13 - Jul 14
includes taxes & fees
Stay at this 3-star hotel in Thornton. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Water World and Boondocks Food and Fun are located ...
9.4/10 Exceptional! (69 reviews)
"Nice clean facility. Great breakfast options."

Reviewed on Jun 16, 2025

Homewood Suites By Hilton Thornton Denver
See all 1,999 properties in Flagstaff
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Other neighborhoods around Flagstaff

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Lower Chautauqua

While Lower Chautauqua isn't home to many top sights, Colorado Chautauqua and Fox Theater are some notable places to visit nearby.

Lower Chautauqua
A nice silhouette of the flatirons at sunset

University Hill

4.5/5(27 area reviews)

Unique features of University Hill include the shopping and restaurants. Make a stop by Fox Theater or Boulder Public Library while you're exploring the area.

University Hill
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Lower Arapahoe

If you're spending some time in Lower Arapahoe, Downtown Boulder Historic District and Boulder Creek are top sights worth seeing.

Lower Arapahoe
Pearl Street Mall featuring a fountain

Downtown Boulder

While visiting Downtown Boulder, you might make a stop by sights like Downtown Boulder Historic District and Pearl Street Mall.

Downtown Boulder
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Mapleton Hill

If you're spending some time in Mapleton Hill, Downtown Boulder Historic District and Carnegie Branch Library for Local History are top sights worth seeing.

Mapleton Hill
Boulder featuring kayaking or canoeing and a sunset as well as a large group of people

Central Boulder

4.5/5(433 area reviews)

If you're spending some time in Central Boulder, Boulder Theater and Pearl Street Mall are top sights worth seeing.

Central Boulder

Flagstaff, CO