The second annual event includes vendors, demonstrations and a concert.
Phillipsburg residents can do their grocery shopping in the park on Thursday.
The Phillipsburg Farmers' Market Day will run 4:30 to 7:30 p.m. in Shappell Park, according to a county news release.
It's the second year the event is being held.
Piazza Farms & Greenhouses, of Lopatcong Township, will be selling fruits and vegetables, and other offerings include vendors, cooking demonstrations and a concert by local country band Crazy Hearts at 6:30 p.m., according to the release.
The market day is sponsored Rutgers Cooperative Extension and the Warren County Health Department, and is part of the Choose Healthy Warren County program.
Steve Novak may be reached at snovak@njadvancemedia.com. Follow him on Twitter @type2supernovak and Facebook. Find lehighvalleylive.com on Facebook.