SESQUICENTENNIAL – Noon – 9 p.m. Celebrate 150th anniversary of Cooperstown-Charlotte Valley Railway with golden spike, speeches, music, celebratory train ride followed by cannon shoot, ice cream social, historical presentation, fireworks, more. Cost, $30/adult. Depart Milford Depot, 136 E. Main St., Milford. 607-432-2429 or visit www.facebook.com/cacvrr/
FAMILY PROGRAM – 6:30 – 7:30 p.m. NYS K-9 unit demonstrates care, training of police dogs & how they help fight crime, assist in other duties. Cooperstown Village Library. 607-547-8344 or visit www.facebook.com/VillageLibraryOfCooperstown/
OPEN HOUSE – 5 – 7 p.m. Meet new doctor Lia Briggs M.D., tour doctors office, see renovations, enjoy refreshments, meet new people. Hoffman Family Medicine, 50 Dietz St., Suite M, Oneonta. 607-643-4045 or visit www.facebook.com/HoffmanFamilyMedicine/
FRONTIER HISTORY – 6:30 p.m. Terry McMaster presents “Ethnicity, Alliance, Family & War – Defenders of the NY Frontier & The Andrustown, Springfield, and Cherry Valley Attack of 1778.” Hyde Hall, 267 Glimmerglass State Park Road, Cooperstown. 607-547-5098 ext. 6 or visit hydehall.org/event/ethnicity-alliance-family-war/
CARNIVAL – 9 a.m. – 4 p.m. Sales day features village wide lawn sales, vendors of antiques, arts, crafts, food, entertainment, activities for all ages. Chicken BBQ by Unadilla Fire Dept. Main St., Unadilla. Call 607-369-2614 or visit festivalnet.com/53360/Unadilla-New-York/Festivals/Forty-Second-Unadilla-Carnival-of-Sales