Longmont city government observes the Memorial Day holiday on Monday, May 27. Most City facilities will be CLOSED. The Longmont Recreation Center will be open from 10 am to 4 pm, and Sunset Pool will be open from 10 am to 5 pm. The Longmont Public Library and Centennial Pool will be closed May 25-27. Trash, recycling and composting will be collected one day later than normal during the week.