Baseline Sub Vacations

Book a Hotel + Flight or Car together to unlock savings

Photo by Emily

  • Plan, book, travel with confidence

    • payments icon

    Better together

    Save up to ₩234,741 when you book a flight and hotel together*
    lob hotels icon

    Find the right fit

    With over 300,000 hotels worldwide, it's easy to create a perfect package
    lob packages icon

    Rest easy

    Plan, book, and manage your trip all in one place

Where to stay in Baseline Sub

Find the best Baseline Sub areas and neighborhoods for the activities you enjoy most. Learn more about Baseline Sub
Boulder featuring kayaking or canoeing and a sunset as well as a large group of people

Central Boulder

6 out of top 10 points of interest in this area
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.

Find hotels in Central Boulder

Baseline Sub Hotel Deals

Ameristar Casino Resort Spa Black Hawk

Ameristar Casino Resort Spa Black Hawk

4 out of 5
111 Richman St, Black Hawk, CO
Fully refundableReserve now, pay when you stay
The price is ₩123,934 per night from Aug 12 to Aug 13
₩123,934
₩182,068 total
Aug 12 - Aug 13
includes taxes & fees
8.4/10 Very Good! (3,145 reviews)
"I wish kids could be allowed in the pool a little later, otherwise always have a great stay"

Reviewed on Aug 7, 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 ₩151,098 per night from Aug 10 to Aug 11
₩151,098
₩227,540 total
Aug 10 - Aug 11
includes taxes & fees
9/10 Wonderful! (4,148 reviews)
"Rooms in the resort are second to none, and probably the most comfortable bed I’ve ever experienced in a hotel."

Reviewed on Aug 8, 2025

Monarch Casino Resort Spa Black Hawk
Hotel Boulderado

Hotel Boulderado

3.5 out of 5
2115 13th St, Boulder, CO
The price is ₩176,026 per night from Aug 24 to Aug 25
₩176,026
₩202,139 total
Aug 24 - Aug 25
includes taxes & fees
9.4/10 Exceptional! (1,492 reviews)
"Beautiful historic hotel. Comfortable room. Great location."

Reviewed on Aug 6, 2025

Hotel Boulderado
See all 2,284 properties in Baseline Sub
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.

Frequently asked questions

How much does a Baseline Sub vacation package cost?
Starting from as low as , you can create your own Baseline Sub package. Simply bundle flights, hotels and car rentals and we'll reward you with discounts.
How do I get a cheap travel package to Baseline Sub?
Our Baseline Sub vacation packages offer plenty of savings for the savvy globetrotter. For the best deals, simply bundle your flights, hotels and extras (including activities) into an affordable package. But bargain prices are just the beginning of your next unforgettable adventure. When you book with Expedia, and you'll have over 550 airlines and 1,000,000 hotel options around the world to choose from. No matter your budget, there's a package with your name on it.
Where should I stay in Baseline Sub?
A journey to Baseline Sub isn't over until you've seen University of Colorado Boulder and Folsom Field. Book a hotel nearby and easily access these fantastic sights.
How far in advance should I book my Baseline Sub vacation?
To land rock-bottom prices, book ASAP. Air carriers generally start selling tickets, along with some of the lowest fares, around a year in advance. Hotels, car rental and experiences should also be booked early to avoid disappointment. If you're in need of a last-minute getaway to Baseline Sub, there are always plenty of great deals to be had on Expedia. Book your escape today!
What does an Expedia Baseline Sub travel package include?
Flights, hotels and rental cars, or any combination of them — you decide! Whether you're headed to Baseline Sub with the whole family or traveling by yourself, there's a bundle to suit every budget and style. Once you've made your booking, why not add on some tours as well?
What should I know before booking a Baseline Sub travel package?
You'll pick up impressive savings when you combine your flights, hotels and rental cars into a package. Plus, booking everything together just makes things easier. So why waste your time or money? Whether you're organizing a fancy romantic getaway or a budget family adventure, explore our vacation packages today.
Can I choose my airline with a Baseline Sub Expedia vacation package?
Yes, the choice is all yours. We offer more than 550 airlines across the globe, so you can tailor your Baseline Sub trip according to your travel preferences.
If I'm not able to travel, can I cancel my Baseline Sub vacation package?
It's good to know that you can cancel your Baseline Sub booking if your plans have changed. Whether you'll incur a penalty or not depends on your airline, hotel or car rental company. You may be able to cancel or change for free if you booked in the last 24 hours. Visit our Customer Service Portal to learn more.

Discover the most popular places to visit in Baseline Sub

#boulder #colorado #architecture by I.M. Pei, completed 1966

National Center for Atmospheric Research

Play with clouds and discover how thunderstorms, tornadoes and other weather phenomena are formed with a free tour of a prestigious hilltop research laboratory.

National Center for Atmospheric Research

Fox Theater

You can make plans for a show at Fox Theater during your trip to Boulder. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.

Fox Theater
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.