Baseline Sub Holidays

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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
Central Boulder

Central Boulder

5 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

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$262 per night from 20 Apr to 21 Apr
AU$262
20 Apr - 21 Apr
includes taxes & fees
9.2/10 Wonderful! (4,151 reviews)
Casino was lively and very clean

Reviewed on 17 Apr 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
Fully refundableReserve now, pay when you stay
The price is AU$172 per night from 19 Apr to 20 Apr
AU$172
19 Apr - 20 Apr
includes taxes & fees
8.6/10 Excellent! (3,685 reviews)
I really enjoyed staying at this resort. The entire place was well maintained, the staff were accommodating and courteous, the food was wonderful. I loved the pool area. I will stay here again.

Reviewed on 17 Apr 2026

Ameristar Casino Resort Spa Black Hawk
Hotel Boulderado

Hotel Boulderado

4 out of 5
2115 13th St Boulder CO
Fully refundableReserve now, pay when you stay
The price is AU$273 per night from 17 May to 18 May
AU$273
17 May - 18 May
includes taxes & fees
9.6/10 Exceptional! (1,701 reviews)
Loved our room, it was so comfortable and spotlessly clean! Housekeeping staff is excellent and provide above expected quality. The front desk staff could be a tad more helpful and friendly but get the job done. Restaurant provides good meals. Position of the hotel is perfect.

Reviewed on 17 Apr 2026

Hotel Boulderado
See all 2,378 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

Boulder Colorado panorama as viewed from above

University of Colorado Boulder

4/5(5 reviews)

Enjoy the student vibe when you visit 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

Activities

Astronomy Tour

Astronomy Tour

AU$64
per adult
Astronomy Tour
The Psycho Killer Escape Room

The Psycho Killer Escape Room (1-8 people)

AU$43
per adult
The Psycho Killer Escape Room (1-8 people)
Scenic Mountain Photoshoot in Boulder, Colorado

Scenic Mountain Photoshoot in Boulder, Colorado

AU$178
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.