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From67US$ /night
Check-in
23Mar2026Select date
Check-out
24Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

Property overview

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

Rooms: Kitchenettes and TVs

MainStay Suites Near Denver Downtown has 40 air-conditioned rooms, each featuring a kitchenette with a refrigerator and stovetop. Rooms also offer flat-screen TVs with premium channels, separate seating areas, coffee/tea makers, and phones with free local calls. Bathrooms include showers. Guests can prepare meals in the kitchen, equipped with a stovetop, refrigerator, microwave, and toaster. Ironing facilities, air conditioning, and tea and coffee facilities are included. Free toiletries are available.

Dining: Complimentary Breakfast

A complimentary continental breakfast is served daily from 6:00 AM. Onsite restaurants are available.

Leisure: Indoor Pool & Gym

The hotel provides recreation opportunities, including an indoor pool. Guests have access to a fitness center. There is a fireplace in the lobby.

Location: Denver Proximity

MainStay Suites Near Denver Downtown is 2.8 mi from Colorado Convention Center and 4 km from Union. Denver International Airport is 45 km away. Nearby landmarks include Barnum East Park (0.5 km), Rising Sun Distillery (1 km), Museo De Las Americas (2 km), Elitch Gardens (3 km), and the Museum of Contemporary Art Denver (3 km). Sloan's Lake Park is nearby.

Services: 24-Hour Assistance

The property has a 24-hour front desk. Amenities include free WiFi, guest laundry services, a business center, and express check-out. Free parking is available. Gift shops/newsstands can be found at the hotel.

“For travelers valuing spaciousness and self-sufficiency near Denver, this extended-stay option stands out with its in-room kitchenettes and complimentary laundry. The indoor heated pool provides year-round recreation, while the 24-hour fitness center suits busy schedules. I think its location, providing easy access to both downtown and major highways, is a practical advantage.”
Hotel logo
Skylar ReedEditor, UsColoradorockies
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Choose your preferred room

The property features double rooms, family rooms, and suites, often including breakfast, free cancellation, and special offers
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
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Calendar of room availability and rates

See current availability and pricing for your dates

Facilities

Amenities are designed to ensure comfort and memorable stays
Facilities: Very good
7.6/10Review score

General

  • Non-smoking rooms
  • Free 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
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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
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Children's Museum of Denver at Marsico Campus
30 minutes' walk
Interactive exhibits for kids with a focus on learning through play. Ideal for families looking for educational fun.
Sports Authority Field at Mile High
25 minutes' walk
Home of the Denver Broncos. Catch a game or tour this iconic stadium, known for its thrilling atmosphere.
Elitch Gardens
30 minutes' walk
Amusement park featuring rides and a water park. Perfect for families and thrill-seekers, especially in summer.
Denver Art Museum
35 minutes' walk
Impressive art collections and rotating exhibits. A cultural gem in Denver, offering free admission on select days.
Sloan's Lake Park
35 minutes' walk
Beautiful park ideal for walking, jogging, or picnics. Enjoy scenic lake views with trails and open areas.
Arapahoe Basin Ski Area
10-minute drive
A popular ski destination known for its thrilling slopes and great snow. Perfect for winter sports enthusiasts.
Yoga on the River
10-minute drive
Relaxing outdoor yoga classes by the river. Suitable for all skill levels, fostering peace and tranquility.
Marco's Mexican Grill
7 minutes' walk
Casual Mexican eatery known for its fresh ingredients and flavorful dishes. Try their tacos and enchiladas.
Columbine Steak House & Lounge
8 minutes' walk
Classic American steakhouse with a cozy atmosphere. Known for their hand-cut steaks and extensive wine list.
El Taco Veloz
7 minutes' walk
Authentic Mexican taqueria with a vibrant atmosphere. Offers quick bites with delicious tacos and burritos.
Rising Sun Distillery
15 minutes' walk
Local distillery offering tastings and tours. Unique experience showcasing craft spirits in a friendly setting.
Union Station
10-minute drive
Historic train station featuring shops, restaurants, and bars. Hosts events like live music and farmers markets.
Local transportation
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
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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

Guest ratings and reviews

Guest feedback from past stays
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
Continental breakfast
Helpful staff
Clean rooms
Cons
Poor customer service
Closed pool
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.
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FAQs
About Mainstay Suites Near Denver Downtown
What are the check-in and check-out times at Mainstay Suites Near Denver Downtown?
Check-in is at 15:00 and check-out is at 11:00.
Is parking available at Mainstay Suites Near Denver Downtown?
Free public parking is available on-site without prior reservation.
How far is Mainstay Suites Near Denver Downtown from Denver International Airport?
The hotel is 45 km from Denver International Airport.
What amenities are available in the rooms at Mainstay Suites Near Denver Downtown?
Rooms feature a separate seating area, flat-screen cable TV, a kitchenette, and air conditioning.
What is served for breakfast at Mainstay Suites Near Denver Downtown?
A complimentary continental breakfast is served daily from 6:00 AM.
Does Mainstay Suites Near Denver Downtown have any wellness facilities?
The hotel features a fitness center and an indoor heated pool.
Which nearby attractions are accessible from Mainstay Suites Near Denver Downtown?
Nearby attractions include Sports Authority Field at Mile High (2 km), Colorado Convention Center (3 km), and Clyfford Still Museum (3 km).
What business services does Mainstay Suites Near Denver Downtown offer?
The hotel has a business center and offers free Wi-Fi throughout the property.
Is there an indoor pool at Mainstay Suites Near Denver Downtown?
Yes, there is a heated indoor pool available year-round.
What types of rooms are offered at Mainstay Suites Near Denver Downtown?
The hotel offers spacious suites equipped with fully-equipped kitchens and separate living areas.
How far is Mainstay Suites Near Denver Downtown from the city center?
The hotel is located approximately 2 km from the center of Denver.

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