3 listings in Clackamas, 2 of them farmers markets. 1 has a market day and hours from a public register or the market's own website, and 1 appears in the USDA SNAP retailer register. Market days in Clackamas: Monday (1), Tuesday (1), Wednesday (1), Thursday (1), Friday (1), Saturday (1).
Few Clackamas listings have a schedule or SNAP authorization we could source. Portland, 9 miles away, has 86 listings with more sourced detail; see also all of Oregon.