Indian Ladder Farms to Host First Annual Maple Festival. Each day will feature sap boiling, educational tutorials, vendors, maple cookout specials in the Biergarten, maple cider and stouts, live music, cocktail specials, and more! March 11 and 12, from 11 a.m. to 4 p.m. at Indian Ladder Farm 342 Altamont Rd, Altamont.