Venue recommendation for 50th wedding anniversary

Hello, my parents are celebrating 50 years of marriage this October and we're looking for a venue that can accommodate around 40-50 people. My parents love good food and wine and ideally we could have a passed hors d'oeuvres, and/or light buffet, and open bar from around 2-6pm. Would love your suggestions! And max budget is around 15k. Thanks!