Services:

Airport Scavenger Hunt: It always nice to discover an airport that has created fun activities to keep travelers occupied. DIA has a Scavenger Hunt for each of its terimals. From looking for gargoyles to counting how many shops sell coffee at the C Gates, you may have some fun.
Art at DIA: There are a number or exhibitions and sculptures throughout the airport.
ATMs / Cash Machines – Yes – Cash machines can be found throughout the airport (landside and airside).
Battery Charging Stations – There are free battery charging stations located at the A, B and C Gates, Concourse Level. Hours: available 24 hours.
Business Center – Offers internet, phone & fax machines. Location: B Gates on Mezzanine Level
Car Rentals – Advantage • Alamo • Avis • Budget • Dollar • E-Z • Enterprise • Hertz • National • Payless • Thrifty. Location: Courtesy shuttles depart from Jeppesen Terminal, Level 5, Island 4.
Cots – In the event of bad weather or delays, this airport has a supply of cots for stranded travelers. A site visitor shared this tip: “In the business center in the middle of the “B” Terminal (not sure of other terminals), there’s a cot located in the far cubical which is the widest cubical. Saw it earlier and now someone is using it to sleep.
Currency Exchange – Location: Airside, Center Core, B Gates
Food / Dining – There are many food and beverage concessions at the Denver Airport, but only a few of them are open 24 hours. They are the following:
»Jeppesen Terminal: Burger King (East Side, Level 6)
»A Gates: McDonald’s (A Center Core)
»B Gates: nothing open 24 hours
»C Gates: nothing open 24 hours
Information Desk – There are four Information Booths. Locations: Center Core of A, B and C Gates • Jeppesen Terminal, Level 5 • Arrivals Area
Luggage Storage / Lockers – not available
Massages: Chair or table massages. Location: Near Gate A49 and B Gates on Mezzanine Level
Mobile Charging – Locations: Airside, A Gates • B Gates • C Gates.
Prayer Rooms – An Interfaith Chapel and Islamic Prayer Hall is located in the Jeppesen Terminal (level 6). Hours: open 24 hours
Showers – not available
Smoking – Smoking is not permitted except in these designated areas: Aviator’s Club Smoking Lounge (Jeppesen Terminal, Level 6, West Side) • Mesa Verde Smoking Lounge (A Gates, Mezzannine Level) • Aviator’s Club Smoking Lounge (B Gates, Mezzannine Level, Center Core) • Smokin’ Bear Lodge (C Gates, Center Core).
Video Games – Comfortable booths where users can play the games on their own or against others online. Location: ZooX Public Internet Kiosk Systems, Jeppesen Terminal, A, B and C Gates. Rate: 15 cents per minute at a $3.00 minimum.
Internet – Free WiFi is available at the Denver Airport in the Jeppesen Terminal (Gates A, B, C). Connect to the “DIAFREEWIFI” network.

Airport Hours:
Open 24 hours

Website:
Denver Airport Official Website