SHELBURNE FALLS — Visitors are invited to take a step back in time at the Shelburne Falls Trolley Museum’s annual Trolleyfest this weekend. On Saturday, Sept. 27, from 11 a.m. to 5 p.m., visitors will be able to see how the people of Shelburne Falls worked, lived and traveled during the “Trolley Era” from 1896 to 1927. For the past 33 years, the 14 Depot St. museum has welcomed the community to this annual celebration of the time period in which Trolley No. “The festival has continued each year and always highlights the life, times and activities of the period when the trolley actually ran between Shelburne Falls and Colrain.”Visitors will be able to take a ride on Trolley No. Children ages 6 to 17 will be admitted for $3 and those ages 6 and under can attend Trolleyfest for free.