Baseline Sub Holidays

  • Plan, book, travel with confidence

  • Better together

    Save up to S$134 when you book a flight and hotel together*

  • Find the right fit

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

  • 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 which includes 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(10 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

Top hotels in Baseline Sub

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 S$185 per night from 19 Jan to 20 Jan
S$185
19 Jan - 20 Jan
includes taxes & fees
8.4/10 Very Good! (3,566 reviews)
It was great

Reviewed on 7 Jan, 2026

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 S$193 per night from 21 Jan to 22 Jan
S$193
21 Jan - 22 Jan
includes taxes & fees
9/10 Wonderful! (4,180 reviews)
Very nice rooms and bed was very comfortable and the shower was amazing. The sauna was very nice

Reviewed on 13 Jan, 2026

Monarch Casino Resort Spa Black Hawk
Horseshoe Black Hawk - A Caesars Rewards Destination

Horseshoe Black Hawk - A Caesars Rewards Destination

3 out of 5
401 Main St Black Hawk CO
Fully refundableReserve now, pay when you stay
The price is S$155 per night from 15 Jan to 16 Jan
S$155
15 Jan - 16 Jan
includes taxes & fees
7.8/10 Good! (1,123 reviews)
Clean room nice size nice bathroom. It was extremely hot and the beds are a little hard but we will stay there again

Reviewed on 12 Jan, 2026

Horseshoe Black Hawk - A Caesars Rewards Destination
See all 2,441 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 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.

Popular places to visit

Pearl Street Mall featuring a fountain

Pearl Street Mall

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
#boulder #theatre #sign #marquee #artdeco #architecture

Boulder Theater

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

Boulder Theater

Fox Theater

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

Fox Theater

Things to do

Astronomy Tour

Astronomy Tour

S$58
per adult
80% of travellers recommend
Astronomy Tour
Rocky Mountain National Park Hiking

Rocky Mountain National Park Hiking

S$243
per traveller
98% of travellers recommend
Rocky Mountain National Park Hiking
Discover Rocky Mountain National Park - Private Tour

Discover Rocky Mountain National Park - Private Tour

S$1,766
per traveller
100% of travellers recommend
Discover Rocky Mountain National Park - Private Tour
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. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.