Flagstaff, CO

Boulder

Sunrise Circle Amphitheater on the top of Flagstaff Mountain in Boulder mountain park, Colorado

Popular places to visit

Boulder Colorado panorama as viewed from above

University of Colorado Boulder

4.5/5(1,415 reviews)

Explore the campus of University of Colorado Boulder, during your trip to 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

Pearl Street Mall

4.5/5(1,276 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
University of Colorado Boulder, Buffaloes Campus, College in Boulder Campus

Folsom Field

4.5/5(235 reviews)

Catch an event at Folsom Field, and enjoy other activities in Boulder such as biking. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.

Folsom Field
Chautauqua Park

Chautauqua Park

4.5/5(462 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 Theater

Boulder Theater

4.5/5(34 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
Downtown Boulder Historic District

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

Things to do

Astronomy Tour

Astronomy Tour

￥7,141
per adult
Astronomy Tour
The Psycho Killer Escape Room

The Psycho Killer Escape Room (1-8 people)

￥4,843
per adult
The Psycho Killer Escape Room (1-8 people)
Scenic Mountain Photoshoot in Boulder, Colorado

Scenic Mountain Photoshoot in Boulder, Colorado

￥19,836
per traveler
Scenic Mountain Photoshoot in Boulder, Colorado
Rocky Mountain National Park Hiking

Rocky Mountain National Park Hiking

￥29,992
per traveler
98% of travellers recommend
Rocky Mountain National Park Hiking
Boulder: Wall To Wall Boulder eBike Mural Tour

Boulder: Wall To Wall Boulder eBike Mural Tour

￥16,662
per adult
Boulder: Wall To Wall Boulder eBike Mural Tour
Boulder Joyride Guided eBike Tour

Boulder Joyride Guided eBike Tour

￥15,076
per adult
Boulder Joyride Guided eBike Tour
See all activities in Boulder

Flagstaff Hotel Deals

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 ￥20,566 per night from Apr 6 to Apr 7
￥20,566
￥29,957 total
Apr 6 - Apr 7
includes taxes & fees
Book a stay at this spa hotel in Black Hawk. Enjoy free WiFi, a full-service spa, and 5 restaurants. Our guests praise the pool and the helpful staff in our ...
9.2/10 Wonderful! (4,118 reviews)
Very nice

Reviewed on Apr 3, 2026

Monarch Casino Resort Spa Black Hawk
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 ￥17,562 per night from Apr 5 to Apr 6
￥17,562
￥24,874 total
Apr 5 - Apr 6
includes taxes & fees
Book a stay at this 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 ...
8.6/10 Excellent! (3,649 reviews)
Very nice room and amenities. Had cleaning crew try to enter our room multiple times on checkout day hours before 11 which was not appreciated. Otherwise great

Reviewed on Apr 2, 2026

Ameristar Casino Resort Spa Black Hawk
Hotel Boulderado

Hotel Boulderado

4 out of 5
2115 13th St Boulder CO
The price is ￥28,597 per night from Apr 26 to Apr 27
￥28,597
￥32,882 total
Apr 26 - Apr 27
includes taxes & fees
Book a stay at this luxury hotel in Boulder. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the bar in our reviews. ...
9.6/10 Exceptional! (1,690 reviews)
Amazing hotel, great room, super-friendly and helpful staff, fun dining and drinking options either in the hotel or very close, etc.. Recommended.

Reviewed on Apr 3, 2026

Hotel Boulderado
Residence Inn By Marriott Boulder

Residence Inn By Marriott Boulder

3 out of 5
3030 Center Green Dr Boulder CO
The price is ￥22,194 per night from Apr 6 to Apr 7
￥22,194
￥25,520 total
Apr 6 - Apr 7
includes taxes & fees
Book a stay at this business-friendly hotel in Boulder. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (601 reviews)
N/a

Reviewed on Mar 25, 2026

Residence Inn By Marriott Boulder
Limelight Boulder

Limelight Boulder

4 out of 5
1295 University Ave Boulder CO
The price is ￥39,758 per night from Apr 6 to Apr 7
￥39,758
￥49,316 total
Apr 6 - Apr 7
includes taxes & fees
Book a stay at this family-friendly hotel in Boulder. Enjoy free WiFi, 2 bars/lounges, and a rooftop terrace. Popular attractions Pearl Street Mall and Folsom ...
9.8/10 Exceptional! (167 reviews)
Brand new hotel, everything was well done and the location is on the edge of campus

Reviewed on Apr 3, 2026

Limelight Boulder
Lady Luck Casino Black Hawk

Lady Luck Casino Black Hawk

3 out of 5
340 Main Street Black Hawk CO
Fully refundableReserve now, pay when you stay
The price is ￥11,726 per night from May 3 to May 4
￥11,726
￥16,978 total
May 3 - May 4
includes taxes & fees
Book a stay at this business-friendly hotel in Black Hawk. Enjoy free WiFi, a casino, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,801 reviews)
The casino was great and the restaurants were wonderful. They say you can do pickup or delivery to the room but it was for members only and it wouldn't work

Reviewed on Mar 30, 2026

Lady Luck Casino Black Hawk
See all 2,097 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

Aerial of Colorado University Boulder, Colorado, United States of America.

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
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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
Boulder CO Aerial Panorama Downtown University District

Downtown Boulder

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

Downtown Boulder
Flatirons mountains panorama from within Chautauqua Park in Boulder, Colorado in the Summertime

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
Central Boulder

Central Boulder

4.5/5(435 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