Baseline Sub Holidays

Book a Hotel + Flight or Car together to unlock savings

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    Save up to AU$703 when you book a flight and hotel together*

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Your Baseline Sub Holiday

Take the stress out of organising your next break by booking a Baseline Sub holiday package. Take in the sights and sounds of this unique neighbourhood and experience what it has to offer. Start your trip to Baseline Sub by checking out nearby attractions such as University of Colorado Boulder, Folsom Field and Chautauqua Park. Stop daydreaming and start doing. When you're ready to book your ideal holiday to Baseline Sub, Expedia will help get you there.

Our guide on 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 a sunset and kayaking or canoeing as well as a large group of people

Central Boulder

6 out of top 10 points of interest in this area
4/5(2 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

Our pick of the best 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
8.4/10 Very Good! (3,374 reviews)
"Comfortable, clean room, check-in went well, service seemed good, and price was fair. Would stay there again."

Reviewed on 7 Oct 2025

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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 AU$243 per night from 13 Oct to 14 Oct
AU$243
13 Oct - 14 Oct
includes taxes & fees
9/10 Wonderful! (4,131 reviews)
"The room was very, very nice. We did have a little hiccup with our neighbors. They had their TV on too loud. I called Security and they resolved the issue in a timely manner. We were able to sleep after that. Our stay was great. We love staying at your hotel. Thank you."

Reviewed on 6 Oct 2025

Monarch Casino Resort Spa Black Hawk
DoubleTree by Hilton Denver - Westminster

DoubleTree by Hilton Denver - Westminster

4 out of 5
8773 Yates Dr, Westminster, CO
Fully refundableReserve now, pay when you stay
The price is AU$154 per night from 19 Oct to 20 Oct
AU$154
19 Oct - 20 Oct
includes taxes & fees
7.2/10 Good! (1,007 reviews)
"The hot tub was under construction when we were there."

Reviewed on 4 Oct 2025

DoubleTree by Hilton Denver - Westminster
See all 2,338 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.
All Inclusive Holidays
All Inclusive Holidays
All Inclusive Holidays
Cheap Holidays
Cheap Holidays
Cheap Holidays
beach holidays
Beach Holidays
Beach Holidays

Frequently asked questions

How much does a Baseline Sub holiday 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 holiday 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 holiday?
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 travelling 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 organising a fancy romantic getaway or a budget family adventure, explore our holiday packages today.
Can I choose my airline with a Baseline Sub Expedia holiday 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 holiday 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

University of Colorado Boulder

University of Colorado Boulder

Take a campus tour or just explore the area around University of Colorado Boulder, a top university in Boulder. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.

University of Colorado Boulder

Activities

Astronomy Tour

Astronomy Tour

AU$68
per adult
Astronomy Tour
The Psycho Killer Escape Room

The Psycho Killer Escape Room (1-8 people)

AU$46
per adult
The Psycho Killer Escape Room (1-8 people)
1-Hour Private Scenic Mountain Photoshoot in Boulder

Scenic Mountain Photoshoot in Boulder, Colorado

AU$189
per traveller
Scenic Mountain Photoshoot in Boulder, Colorado
See all activities in Boulder
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.