Flea markets in and near Gladstone, NJ

3 flea markets, swap meets and trade days within 15 miles of Gladstone, NJ, from 2 sources. List refreshed November 15, 2026.

Open the live map for Gladstone

1. Washington Valley Fire Co. Flea Market (Warren Flea)

   Standing market; check the listing for its days

   Warren, NJ

   Listed on Flea Market Zone

2. Arbor Rescue Indoor Flea Market

   Standing market; check the listing for its days

   Piscataway, NJ

   Listed on Flea Market Zone

3. Flea Market

   Standing market; check the listing for its days

   Piscataway Township, PA

   Listed on OpenStreetMap

More near Gladstone

Garage sales in Gladstone · Estate sales in Gladstone

Nearby towns with flea markets, swap meets and trade days listed

• Peapack, NJ
• Far Hills, NJ
• Pottersville, NJ
• Chester, NJ
• Bedminster, NJ
• Bernardsville, NJ
• Oldwick, NJ
• Mendham, NJ

Flea markets in New Jersey