Book on our site
Save up to 10% more
than Booking.com
Check rooms and rates
From79US$ /night
Check-in
24Mar2026Select date
Check-out
25Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

620 Federal Boulevard, Building B, Denver, Colorado, United States
-
Near Elitch Gardens
Very good
7.5
6.7
/10
2.6
3.5
/5

Mainstay Suites Near Denver Downtown - A family-friendly extended-stay hotel with fully-equipped kitchens and an indoor heated pool

Mainstay Suites Near Denver Downtown provides spacious suites featuring separate seating areas, fully-equipped kitchens with stovetops and refrigerators, and sofa sleepers in a 3-star setting. A complimentary continental breakfast is available daily at the hotel, and amenities include a 24-hour front desk, fitness center, business center, and free WiFi. The indoor heated pool and proximity to Sloan's Lake Park (0.5 km) appeal to leisure travelers, while the Colorado Convention Center is 4.5 km away. Each suite includes a flat-screen TV, air conditioning, and a private bathroom. Nearby attractions include Paco Sanchez Park (1 km) and the Denver Art Museum (3 km). Mainstay Suites accommodates extended stays with kitchenettes and guest laundry services.

Pros

Spacious suites with fully-equipped kitchens and separate seating areas.

Complimentary continental breakfast and free WiFi available.

Indoor heated pool and on-site fitness center.

Close to Sloan's Lake Park and other local attractions.

24-hour front desk and business services for convenience.

Cons

The hotel is 45 km from Denver International Airport, requiring a longer commute.

No on-site restaurant beyond breakfast, limiting dining options.

View all

Select your room type

Mainstay Suites Near Denver Downtown offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Efficiency King Suite Accessible or Non-Smoking
2 persons
280 sq. feet 
1 King-size bed
Heating
Bathtub
Efficiency Queen Suite Two Queen Beds Accessible or Non-Smoking
2 persons
305 sq. feet 
2 King Size Beds
Heating
Bathtub
King Suite Sofa Bed
2 persons
280 sq. feet 
1 King-size bed and 1 Sofa bed
Heating
Bathtub
Queen Suite Sofa Bed Non-Smoking
2 persons
280 sq. feet 
1 King-size bed
Heating
Bathtub
Click button to see more rooms
Show all rooms
Show all roomsLess

Room Rates & Availability Calendar

Check availability and prices for your dates now!

Facilities

Mainstay Suites Near Denver Downtown offers amenities for your comfortable stay and unforgettable experiences
Facilities: Very good
7.6/10Review score

General

  • Non-smoking rooms
  • Parking
  • 24-hour reception
  • Pets allowed

Sports & Fitness

  • Fitness centre

Spa & Leisure

  • Indoor swimming pool

Room features

  • Free Wi-Fi in rooms
  • Air conditioning
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
  • Mobile phone charger
  • AM/FM alarm clock
Show more

Mainstay Suites Near Denver Downtown Location

620 Federal Boulevard, Building B, Denver, Colorado, United States
Map view
620 Federal Boulevard, Building B, Denver, Colorado, United States
Nearby
Park
Barnum East Park
1700 ft
Restaurants
Marco's Mexican Grill
1900 ft
2701 W 7th Ave
Columbine Steak House & Lounge
2000 ft
300 Federal Boulevard
El Taco Veloz
1800 ft
400 Federal Blvd
El Rancherito
2800 ft
195 Federal Blvd
Explore Denver
Nearby Attractions, Dining & Entertainment
Top Attractions
Activities
Dining
Entertainment
Children's Museum of Denver at Marsico Campus
30 minutes walking
Interactive exhibits for kids of all ages, with a focus on learning through play. Great family-friendly environment.
Sloan's Lake Park
38 minutes walking
Scenic park with walking paths, a beautiful lake, and picnic areas. Ideal for outdoor activities and relaxation.
Downtown Aquarium
35 minutes walking
A unique aquarium featuring over 500 species of exotic global residents as well as dining options within an under-the-sea setting.
Sports Authority Field at Mile High
25 minutes walking
Home to the Denver Broncos, offers public tours and a chance to see sports history up close. Great for sports enthusiasts.
Biking at Sloan's Lake Park
38 minutes walking
Biking opportunities around Sloan's Lake with beautiful views; bike rentals available nearby.
Yoga Classes at Local Studios
15 minutes driving
Relaxing yoga experiences available at nearby studios; classes for all levels with various styles.
Thrill Rides at Elitch Gardens
30 minutes walking
Amusement park with thrilling rides and entertainment makes it perfect for adrenaline seekers; open seasonally.
Marco's Mexican Grill
7 minutes walking
Casual atmosphere serving authentic Mexican dishes; recommended specialties include tacos and enchiladas.
Columbine Steak House & Lounge
8 minutes walking
Classic steakhouse with a relaxed vibe, famous for its tender cuts and hearty sides; good for special occasions.
El Taco Veloz
7 minutes walking
Tacos and burritos served quickly in a vibrant setting make this a local favorite for casual meals.
Rising Sun Distillery
15 minutes walking
Offers craft distillery tours and tastings; a unique experience for spirits enthusiasts looking to learn.
Comedy Works
15 minutes driving
Catch top stand-up comedians in a lively venue; great for a night out with friends or date night.
Museo De Las Americas
25 minutes walking
Cultural events and exhibitions showcasing Latin American art and history; discover local culture.
Getting around
City Centre
Denver6 min  ·  2.2 mi
Airports
Denver International Airport (DEN)65 min  ·  26.9 mi
Train
Union Station6 min  ·  2.4 mi
Bus
Bus stop2 min  ·  400 ft
Want to see Exclusive Early Booking Rate?
Get exlusive rates right now!
Check Rates
Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
Public parking is possible on site for free.
Internet
Wireless internet is available in the hotel rooms for free.
Breakfast
All visitors are offered a buffet breakfast for a fee. 
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are allowed on request.
Number of floors:
4
Number of rooms:
38

Reviews and Ratings

Feedback about Mainstay Suites Near Denver Downtown from previous guests about their experience.
Review score
Based on 200 verified reviews
6.9/10
Nice
60%
Recommend
Breakfast
6.5/10
Cleanliness
7.7/10
Comfort
8.0/10
Facilities
7.6/10
Free Wi-Fi
8.2/10
Location
7.8/10
Paid Wi-Fi
4.1/10
Staff
8.4/10
Value for money
7.7/10
Pros
Helpful staff
Clean rooms
Spacious rooms
Delicious breakfast
Cons
Broken lock
Broken couch
Small pillows
Guest reviews
based on 303 reviews
7.5/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
FAQs
About Mainstay Suites Near Denver Downtown
What are the check-in and check-out times at Mainstay Suites Near Denver Downtown?
Check-in begins at 15:00 and check-out is by 11:00.
How far is Mainstay Suites Near Denver Downtown from Denver International Airport?
The hotel is located 33 km from Denver International Airport.
What amenities are included in the rooms at Mainstay Suites Near Denver Downtown?
Rooms come equipped with a flat-screen TV, kitchenette, refrigerator, microwave, hairdryer, and air conditioning.
Is there an indoor pool at Mainstay Suites Near Denver Downtown?
Yes, the hotel features a heated indoor swimming pool that is open year-round.
Does Mainstay Suites Near Denver Downtown offer a complimentary breakfast?
A complimentary breakfast is served daily starting from 6:00 AM.
What fitness facilities are available at Mainstay Suites Near Denver Downtown?
The hotel features a 24-hour fitness center for guests to use.
What popular attractions are close to Mainstay Suites Near Denver Downtown?
Nearby attractions include Pepsi Center (3 km), Colorado Convention Center (3 km), and Sports Authority Field at Mile High (2 km).
Is parking available at Mainstay Suites Near Denver Downtown?
The hotel offers free public parking on-site without the need for a reservation.
What business services does Mainstay Suites Near Denver Downtown provide?
The hotel includes a business center for guests needing to utilize work facilities.
How far is Mainstay Suites Near Denver Downtown from downtown Denver?
The hotel is approximately 2 km from the downtown area.
What additional services does Mainstay Suites Near Denver Downtown offer?
The hotel offers complimentary guest laundry services and 24-hour front desk service.

Next best alternative

Consider them for your next trip.
Check-in
24Mar2026Select date
Check-out
25Mar2026Select date
Rooms and Guests2 Guests, 1 Room