5 listings in Redwood City, 5 of them farmers markets. 2 have a market day and hours from a public register or the market's own website. Market days in Redwood City: Monday (1), Tuesday (1), Wednesday (1), Thursday (1), Friday (1), Saturday (1).
Few Redwood City listings have a schedule or SNAP authorization we could source. Palo Alto, 6 miles away, has 5 listings with more sourced detail; see also all of California.