How to get rid of a mattress in Denver, CO

Bag and wrap the mattress, then set it out by 6 a.m. on your Large Item Pickup day (every nine weeks). Denver requires mattresses and box springs to be bagged and wrapped.

Last checked against the official Denver Solid Waste Management website. See sources.

Cost
Free
Key rule
Must be bagged and wrapped
When
Every 9 weeks on your trash day

Option 1: City pickup (Large Item Pickup (every nine weeks))

Who can use it

  • For residents serviced by Denver Solid Waste Management.

How to book

  1. Large Item Pickup: no appointment. Find your date in the City's Trash & Recycling calendar (look for the Large Item entry).
  2. Appliances: schedule a free appliance collection by calling 311 (720-913-1311).

Mattress rules

  • Mattresses and box springs are accepted but must be bagged and wrapped.
  • Each counts toward the 5-large-item limit.

Setting it out

  • Have items out by 6 a.m. on your normal collection day.
  • Keep items visible and at least 2 feet from carts, cars, poles and other obstructions.
  • Only set out large items during your scheduled Large Item Pickup. Setting items out at other times is considered illegal dumping.

Fees and limits

  • Large Item Pickup and appliance collection are free for serviced residents.

Option 2: Drop it off yourself

We did not find an official public drop-off site for this item. Ask a private hauler, or check the city's page listed under Sources.

Option 3: Donate or give it away

  • Habitat for Humanity ReStores do not accept mattresses or box springs (national guidance).

Donation rules are set by each charity and can change. Call before you load up.

Common questions

Does Denver pick up mattresses?
Yes, with Large Item Pickup, if bagged and wrapped.

Sources

Last checked Oct 21, 2026. We read each page below on that date.