Flea Markets in Boulder, CO

7 flea markets listed

5

Open right now

7

This weekend (Sep 4 to Sep 6)

7

Listed in Boulder

Also in Boulder: 29 estate sales, 4 yard sales, 141 resale listings, or see all sales in Boulder.

All sales Resale Yard Sales Flea Markets Estate Sales

Federal Indoor Flea Market — Flea Market in Denver, CO

Federal Indoor Flea Market

Always open

Federal Indoor Flea Market, 830 Federal Blvd, Denver, CO 80204-3213, United States

Mile High Flea Market — Flea Market in Commerce City, CO

Mile High Flea Market

Always open

Mile High Flea Market, 7007 E 88th Ave, Commerce City, CO 80640, United States

Tri-State Swap Meet — Swap Meet / Flea Market in Denver, CO

Tri-State Swap Meet

Always open

Tri-State Swap Meet, 6110 Huron St, Denver, CO 80221-2459, United States

Outdoor Market Alliance — Outdoor Market in Denver, CO

Outdoor Market Alliance

Always open

Outdoor Market Alliance, 11111 W 6th Ave, Denver, CO 80215-5538, United States

Retail Therapy Vendor Market — Vendor Market in Longmont, CO

Retail Therapy Vendor Market

Always open

Retail Therapy Vendor Market, 611 2nd Ave, Longmont, CO 80501-5255, United States

Crawley's Craft & Flea Market

Crawley's Craft &

Sep 5 – Sep 6, 2026

Swansea's Craft & Flea Market

Swansea's Craft &

Sep 6 – Sep 7, 2026

Frequently Asked Questions About Flea Markets in Boulder

How many flea markets are in Boulder, CO this week?›

FindA.Sale currently lists 7 flea markets in Boulder, CO. 5 are open right now. Listings refresh daily as organizers post new sales.

Are there flea markets in Boulder this weekend?›

Yes. 7 flea markets run during the weekend of Sep 4 to Sep 6 in Boulder. Open a listing for exact dates, hours, and directions.

What other kinds of sales are happening in Boulder?›

Beyond flea markets, Boulder currently has 29 estate sales, 4 yard sales, and 141 resale listings listed on FindA.Sale. The Boulder city page collects every sale type in one place.

Are you an organizer in Boulder?

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