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The City of Portland, Oregon

Planning and Sustainability

Innovation. Collaboration. Practical Solutions.

Phone: 503-823-7700

Curbside Hotline: 503-823-7202

1900 SW 4th Ave, Suite 7100, Portland, OR 97201

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To submit an event for consideration to be posted to the BPS calendar, please email

Dropbox Derby and Flea Market Extravaganza

East Bank Esplanade festival lots between SE Madison and SE Salmon

Monday, September 2 2019, 10:00 AM to 4:00 PM


Event Types > Community Events


An annual design/build challenge using salvaged materials to raise money for a good cause. This year's beneficiary is the Raphael House of Portland.
If you love Iron Chef for the creativity and competition, you are a DIY fanatic, a design junky, or a fan of Portland's quirky, innovative, and unique talent, then grab your friends and family and head down to the east waterfront on Labor Day for the Annual Dropbox Derby, Portland's design-build challenge!