Chamber of Commerce’s Van Fleet said the 150th birthday celebration from Sept. 19 to 21 was sort of a last-minute decision to host. For the first time, Van Fleet said, the public can take a look inside the refreshed building while enjoying a glass of Champagne. This celebration wouldn’t have been possible without a grant from the Visitors Alliance of Cayucos, Van Fleet said. “It’s very rewarding to have the community come together and everybody be excited for it.”Those interested in volunteering for any part of the weekend celebration are welcome to join. The Oceano Depot/Museum will offer tours of various areas on Saturday and Sunday, and the SLO Model Railroad Association will run model railroad layouts at the depot from Friday to Sunday.