DEN · Denver
The 5 best lounges at DEN
Denver's top five lounges by overall rating, with the two card lounges on top, Delta's expanded club close behind, and United's twin Concourse B clubs rounding it out.
- 5
- 1
- 4.8
1. The Centurion Lounge
DEN · Concourse C · Denver
4.8/5 overall
Rated 4.8/5 across 14 measures. 2 showers. In with Centurion Lounge.
Get in with: Centurion Lounge
2. Capital One Lounge
DEN · Concourse A · Denver
4.7/5 overall
Rated 4.7/5 across 14 measures. 2 showers. In with Capital One Lounge.
Get in with: Capital One Lounge
3. Delta Sky Club
DEN · Concourse A · Denver
4.5/5 overall
Rated 4.5/5 across 13 measures. In with Delta Sky Club, SkyTeam Elite Plus Lounge Access.
Get in with: Delta Sky Club, SkyTeam Elite Plus Lounge Access
4. United Club (B West)
DEN · Concourse B · Denver
4.5/5 overall
Rated 4.5/5 across 13 measures. In with Star Alliance Gold Lounge Access, United Club.
Get in with: Star Alliance Gold Lounge Access, United Club
5. United Club (B, east)
DEN · Concourse B · Denver
4.5/5 overall
Rated 4.5/5 across 13 measures. In with Star Alliance Gold Lounge Access, United Club.
Get in with: Star Alliance Gold Lounge Access, United Club
Denver is a card-lounge airport now. The two highest-rated rooms at Denver International belong to American Express and Capital One, not to the airlines that actually fly the most flights here. That is a small surprise at a United hub, and the numbers behind it are worth a minute.
How this list is scored#
Overall rating is a 1 to 5 average across every metric we track, so a lounge wins here by being good at most things rather than brilliant at one. We only rank rooms that are open and carry at least three rated metrics; the full rules are in our methodology. Ties sit in the order we hold them, which is why two United Clubs share a score below.
The two at the top#
The Centurion Lounge rates 4.8 and leads the field. It opened in 2021 on the mezzanine of Concourse C near gate C46, has a craft-cocktail bar and two showers, and scores a 5 on nine of its fourteen metrics. Its weakest marks are a 4 for food, seating and cleanliness. Nothing in Denver beats it on quiet, coffee or workspace.
Capital One Lounge sits at 4.7, a tenth behind. It opened in 2023 above Concourse A near gate A34, also pours craft cocktails, and also has two showers. Where it edges the Centurion is food, a 5 against a 4, and cleanliness. If you are flying out of A and eating is the point, this is the better pick.
Delta and the United pair#
Delta Sky Club rates 4.5 after a 2026 renovation. It is on level 4 of Concourse A, has a full bar and no showers, and takes 5s for food, drinks, quiet, service and workspace. For a Delta flyer there is no reason to look elsewhere.
United Club (B, east) and United Club (B West) both rate 4.5 as well. They are large full-bar clubs with no showers, at B44 and B32, renovated in 2023 and 2025. The west club has the better food and coffee; the east one is quieter and has stronger drinks.
Terminal math#
Two of the five are on A, two on B, one on C. Denver's concourses connect by train, so a walk from the Centurion to a B gate is realistic with an hour to spare. With a tight connection, the 4.5 club on your own concourse is the sensible choice. The gap from 4.8 to 4.5 is real but it is not worth missing a flight over.
Getting into the Centurion#
Access is through the Centurion Lounge program, which means an eligible American Express card and a same-day ticket. Guests are paid unless you clear the annual spend threshold. The lounge opens at 05:00 and closes at 22:00.
I'd compare these five against the field in the best airport lounges everywhere.
Putting this into practice#
The names I'd check against the actual boarding pass include The Centurion Lounge, Capital One Lounge. I would start with the terminal and the time available after security. That turns a directory into a realistic shortlist. A lounge can be excellent and still be a poor choice for this departure if reaching it uses most of the waiting time. The location notes above should do as much work as the overall score.
Related reading#
Cite this article
Patrick Karsh. “The 5 best lounges at DEN.” Lounge Frog. Published 2026-10-01. Updated 2026-11-09. https://www.loungefrog.com/best/overall/den
Wikipedia citation
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Quick answers
What is the best lounge at DEN?
The Centurion Lounge (DEN, Concourse C), 4.8/5 overall. It is followed by Capital One Lounge, Delta Sky Club, United Club (B West), United Club (B, east).
How are these ranked?
By our editorial score, the average of every measure a lounge is rated on, ties broken by overall rating. Only lounges we have photos of are listed.
Written and checked to our editorial standards. Scores follow our methodology. Join the discussion below.
