Endicott Farms, LLC (Blueberies & Blackberries)
Liberty-mounds, OK
5 pick-your-own blackberry spots, farm stands and markets across Oklahoma, in season Jul–Sep. Sourced from the USDA Local Food Portal and re-checked weekly.
As of October, blackberry season in Oklahoma is finished for this year. It runs July to September, so the next picking window opens in July.
Liberty-mounds, OK
Sapulpa, OK
Owasso, OK
Sulphur, OK
Edmond, OK
Blackberries in Oklahoma typically run Jul through Sep, with peak picking in Jul–Aug. Cooler northern and higher-elevation farms tend to ripen a week or two later than the southern part of the state, so the Jul–Aug window is a middle estimate rather than a date to plan a single trip around.
This page lists 5 farms, stands and markets in Oklahoma that report blackberries to the USDA — sorted A–Z, each with the crops it grows, its picking window and a map. Most publish no daily schedule, so call before driving out.
Most Oklahoma U-pick farms are walk-up, but popular ones sell out of ripe fruit on weekend mornings during Jul–Aug. Call ahead or check the farm's page for the day's picking conditions — many post a daily 'open / picked out' status of their own.
Many Oklahoma growers accept them. Farms and markets that take SNAP / EBT, WIC or Senior FMNP vouchers, or that accept cards, carry those tags on their listing — they come from the farm's own USDA record. For anything the record doesn't state, such as whether dogs are welcome, call ahead.