The City of Madisonville comes alive with all things Mushroom in October the Annual Texas Mushroom Festival. Start the day at 8 am with the Shiitake 5K Run/Walk around Lake Madison. From 10 am until 5 pm, the entire downtown square is filled with entertainment, food along with mushroom fajitas, and over 200 unique vendors. Check out our Grape Stomp, Art and Photography Exhibits, Auto Showcase, Kids Zone, and Quilt Show. Sample Texas Wines and Craft Beers while munching on delectable mushroom morsels prepared by regional chefs.