Dinner and Old Fashioned Barn Dance. Caller Paul Rosenberg, live music by Tamarack. $5 Dinner from 5:00 to 6:00 p.m. Dance from 6:00 to 9:00 pm. Knox Octagon Barn, 588 Middle Rd, Delanson, NY. No experience necessary. Bring partners or come alone. All donations accepted.

Hilltowns Players presents, Empty Nesters. 7:00 p.m. at Gallupville Evangelical Lutheran Church, 890 NY-443, Schoharie, NY. Ticket is for $10, call Sue @ 518-295-8526 for tickets and/or information.

Celebrate Healthy Kids Day with The Fresh Air Fund and YMCA, 10:00 a.m. to 1:00 p.m. at Bethlehem YMCA, 900 Delaware Ave Delmar, NY 12054. 12:00 to 2:00 p.m., at Greenbush YMCA 20 Community Way East Greenbush, NY 12061, and 11:00 a.m. to 1:00 p.m. at  Guilderland YMCA, 250 Winding Brook Drive, Guilderland, NY 12084.

Voorheesville based Extra Pint Crokinole Club will be hosting the US Open Crokinole Tournament at the American Legion in 31 Voorheesville Ave, Voorheesville, NY, starting at 10:00 a.m. to 4:00 p.m. The Tournament is open to the public. Round Robin play starts at 10:00 a.m., then will move to Indian Ladder Farms for the Championship.

Early Spring Wildflowers at Thacher Park, 830 Thacher Park Road Voorheesville, NY 12186, 10AM. We’ll look for early bloomers like hepatica, coltsfoot, trout lily, spring beauties, and bloodroot. Meet at the Paint Mine picnic area. Call 518-872-0800 to register.

Grown Up Easter Egg Hunt 2019. Saturday, April 27, from 11 AM to 3 PM at Mabee Farm Historic Site, 1100 Main St, Rotterdam Junction, New York 12150. Tickets are available for $20.00 until 4/25 or just pay at the door for $25.

Sinkholes, Caves, and Springs: Karst Landscape in Thacher Park, 10 am. Wear sturdy shoes and meet at the Visitor Center. Walk lasts about 1.5 hours. Call 518-872-0800 to register.

Helderberg to Hudson Half Marathon. Hosted by ARE Event Productions, at Jennings Landing, Hudson River, Albany. 8 to 11:30 am.

Friends of Five Rivers 4th Annual Amazing Earth Day Race. 6 pm at the Five Rivers Environmental Education Center 56 Game Farm Road, Delmar, NY. Form a team of 3-6 members. One member must be 18 or older. Complete and return the registration form. A $30 non-refundable entry fee is required. Dress in long sleeves, pants and sturdy shoes and bring water. Check in time is 5:45.

8th Annual Sap Run 5K Rescheduled!! Start time  10 am; registration starts at 9 am at Knox Town Hall.  $25 adults and kids, $20 age 70 and up. Go to www.SapRun5K.org or call 518-872-1390 for more information.