Altitude Authentics

STORE HOURS:
Monday-Saturday: 12:00pm-5:00pm*
Sunday: Closed
*Store will close at 3:00pm on Nuggets/Avalanche/Mammoth gamedays.

Closed Dates in Summer 2026:

• Thursday, June 18 (Juneteenth Weekend)
• Friday, June 19 (Juneteenth Weekend)
• Saturday, June 20 (Juneteenth Weekend)
• Monday, June 29 (year-end inventory)
• Tuesday, June 30 (year-end inventory)
• Thursday, July 2 (4th of July Weekend)
• Friday, July 3 (4th of July Weekend)
• Saturday, July 4 (4th of July Weekend)
• Friday, September 4 (Labor Day Weekend)
• Saturday, September 5 (Labor Day Weekend)
• Monday, September 7 (Labor Day Weekend)

Holiday Hours: Closed Thanksgiving, Christmas Eve, and Christmas Day (open during games if they fall on these holidays).

Altitude Authentics is located just off Chopper Circle on the South side of the Arena adjacent to the Michelob Ultra Mountain House. Parking for the team store is free in the Rav 4 parking lot or 15 min zone on Chopper Circle. The store features official team merchandise of the Colorado Avalanche, Denver Nuggets and Colorado Mammoth.

• Team Store Direct Line: 303-405-1304
• Other in-arena locations include:
  • Lower Level: Altitude Authentics retail store at Section 144 and Kiosk at Section 104.
  • Select Health Club level: Altitude Authentics across from Section 252.
  • Upper Level: Sections 335 and 367.
• Contact Altitude Authentics at 1-888-AVS-NUGS or online at AltitudeAuthentics.com