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Welcome, Mapleton Hill Residents!


So glad you're here! Now is the time to join your neighbors in registering to participate in the 21st Annual 2026 Mapleton Hill Rummage Sale.

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By registering your sale, you'll be included on the official Shopper's Map and in the Shopping Guide, helping thousands of bargain hunters find your location and discover the items you'll have available. Registration also helps support the coordination, promotion, signage, and materials that make the Mapleton Hill Rummage Sale such a successful neighborhood-wide event.

Please complete your registration as soon as possible. Registration closes at midnight on Saturday, Aug 22nd to allow volunteers time to finalize the Shopper’s Map and Guide, which will be distributed on August 26th. 

Why Host a Sale?

  • Lighten your load by getting rid of junk that will be someone else’s treasure

  • Earn a little summer spending cash or fundraise for a cause that's close to your heart

  • Help the environment by keeping reusable items out of the landfill

  • Encourage your kiddos to host a well-attended lemonade stand or bake sale ​

  • Create a pop-up shop to launch your homemade arts and crafts

  • Meet your neighbors and share a sweet day with our broader Boulder community

***IMPORTANT NOTICE: Shopping is open to the public, but to host a sale with MHRS, you must live in the Mapleton Hill Neighborhood between Broadway to 4th, and Spruce to Alpine***

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