The Shamrock Shuffle is Saturday, March 14, 2026. The Fun Run begins at 11:00 AM and the 5K race begins at 12:00 PM. Please expect long delays on Saturday on Bank St., Green St., and Colburn Park beginning at Noon. There will also be long delays on Saturday at Bank St. Ext., Riverdale neighborhood and Pumping Station Rd. from 12 pm to 12:45 pm. Please use caution when driving along the route. For more details and the course map, please visit LebanonNH.gov/Shamrock5k.