When is the best time to go to Sullivan?

The best time to visit Sullivan is typically from late spring to early autumn, specifically May through September, when the weather is warm and sunny. During these months, you'll find the most pleasant conditions for outdoor activities like hiking and exploring the national parks. The days are longer, and the temperatures are comfortable, usually ranging from 20 to 28 degrees Celsius, making it ideal for enjoying the natural beauty of the region. For those who enjoy winter sports, December to March offers excellent opportunities for skiing and snowboarding in the nearby mountains. While colder, the resorts are fully operational, and the snow conditions are usually at their best. Just be prepared for colder temperatures and potential road closures due to snow.

Can I cancel my hotel reservation on Expedia?

Many Expedia hotel reservations are refundable, provided that you cancel before the hotel’s cancellation deadline – this is often within 24-48 hours of your scheduled arrival. If you have a non-refundable booking, it might still be possible to receive a refund if you cancel it within 24 hours of booking. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use our "Fully refundable property" filter during your search to find the right Sullivan hotel for you.

How can I save on a Sullivan hotel booking with Expedia?

With Expedia, you’ll unlock our lowest prices by becoming a member. It’s free and easy to join, and you can even access member perks too. Just remember to sign in to get our best prices on Sullivan hotels. Another way to save is by booking your hotel and flights together on Expedia, where bundling can lead to significant savings.

How much is the nightly rate at a Sullivan hotel?

Hotel prices in Sullivan often vary, but you can find a great deal on Expedia. Different factors affect nightly hotel rates, such as the time of year or the days of the week you want to book. To find the best deals for your stay, be flexible with your dates, and sort search results by "Price: low to high" for our cheapest rates.

Hotels in Sullivan, Denver

Where to?

Dates

May 2026

9

June 2026

Change your mind
Book hotels with free cancellation
Treat yourself
Sign in to save 10% or more on thousands of hotels
Sign in
Be picky
Search almost a million properties worldwide

Our top choices for Sullivan hotels

Microtel Inn & Suites by Wyndham Denver Airport

14.4 km from Sullivan

Anissa

CA $133 total

includes taxes & fees

May 11 - May 12

Hyatt Place Peña Station/Denver Airport

13.7 km from Sullivan

Briana-Frankie

CA $209 total

includes taxes & fees

May 24 - May 25

Spark by Hilton Denver International Airport

15.7 km from Sullivan

Eliaz

CA $151 total

includes taxes & fees

May 27 - May 28

La Quinta Inn & Suites by Wyndham Denver Airport DIA

15.3 km from Sullivan

Remedios

CA $142 total

includes taxes & fees

May 12 - May 13

*Newly Renovated* Standard Room, 1 King Bed

Days Inn & Suites by Wyndham Denver International Airport

15.8 km from Sullivan

Janice

CA $140 total

includes taxes & fees

May 12 - May 13

City Express by Marriott Denver Airport

14.9 km from Sullivan

JJ

CA $183 total

includes taxes & fees

May 16 - May 17

AmericInn by Wyndham Denver Airport

15.7 km from Sullivan

Richard

CA $157 total

includes taxes & fees

May 10 - May 11

Atwell Suites Denver Airport Tower Road by IHG

14.6 km from Sullivan

Kirsten

CA $190 total

includes taxes & fees

May 10 - May 11

DoubleTree by Hilton Hotel Denver

9.6 km from Sullivan

Shunn

CA $177 total

includes taxes & fees

May 25 - May 26

Quality Inn & Suites Westminster - Broomfield

29 km from Sullivan

michelle

CA $90 total

includes taxes & fees

May 10 - May 11

Plaza Hotel Denver

16.6 km from Sullivan

Lyndon

CA $139 total

includes taxes & fees

Jun 9 - Jun 10

Sleep Inn & Suites Denver International Airport

13.8 km from Sullivan

Lindsay

CA $141 total

includes taxes & fees

May 14 - May 15

SYLO Hotel Denver Airport, a Ramada by Wyndham

8.8 km from Sullivan

Troy

CA $128 total

includes taxes & fees

May 10 - May 11

Hampton Inn & Suites- Denver/Airport-Gateway Park

9.9 km from Sullivan

Mark

CA $169 total

includes taxes & fees

May 25 - May 26

Hampton Inn Aurora Medical Center Denver

6.8 km from Sullivan

Rodney

CA $160 total

includes taxes & fees

May 25 - May 26

42-inch flat-screen TV with satellite channels, TV

Hyatt House Denver Airport

15.9 km from Sullivan

Kendyl

CA $214 total

includes taxes & fees

Jun 6 - Jun 7

Holiday Inn Express Hotel & Suites Denver Airport by IHG

15.6 km from Sullivan

Lise

CA $211 total

includes taxes & fees

May 17 - May 18

Tru by Hilton Denver Airport Tower Road

15.5 km from Sullivan

Gayle

CA $145 total

includes taxes & fees

May 17 - May 18

Cambria Hotel Denver Downtown RiNo

14.7 km from Sullivan

Kristen

CA $217 total

includes taxes & fees

May 25 - May 26

Woolley’s Classic Suites

9.3 km from Sullivan

Ranae

CA $185 total

includes taxes & fees

May 25 - May 26

View all properties

Where to stay in Sullivan

Find the best Sullivan areas and neighborhoods for the activities you enjoy most.

Downtown Denver

Dive into this bustling financial and entertainment hub, featuring the 16th Street pedestrian mall, Larimer Square, and the Theatre District. Catch a game at Coors Field or Ball Arena, and explore the neighborhood's vibrant dining scene.

See properties

Cherry Creek

Experience a blend of urban and residential vibes in Denver's Cherry Creek, where tree-lined streets meet shopping and dining at Cherry Creek North. Explore Fillmore Plaza, Manley and Pulaski Parks, or hop on the easily accessible public bus system.

See properties

Holiday lighting of Denver Union Station

LoDo

Historic district with vibrant nightlife, LoDo offers a mix of clubs, art galleries, boutiques, and over 70 bars and restaurants. Must-visit spots include Coors Field, Ball Arena, and Denver Union Station. Enjoy its walkable, pedestrian-friendly streets.

See properties

Denver Tech Center

Known for its ample dining options and great live music, there's plenty to explore in Denver Tech Center. You can visit top attractions like Fiddler's Green Amphitheatre and The Landmark Theatre Greenwood Village, and jump on the metro at Orchard Station or Arapahoe at Village Center Station to see more of the city.

See properties

Scenic Fall landscape in Chatfield State Park in Littleton, Colorado

Highlands Ranch

Highlands Ranch is popular for its abundant dining options, and if you're looking for more to see and do, you might think about a trip to South Suburban Sports Complex or Chatfield State Park.

See properties