Spring Valley is now open and selling new homes in Longmont, Colorado! This small 28 lot community is located on the corner of Hwy 66 and Sundance Drive which is just 10 minutes from downtown Longmont where you'll have endless dining options, coffee shops, entertainment, and more. In the summer months play a round of golf at one of many golf courses in the area, in the Fall head to the Rocky Mountain Pumpkin Ranch for a weekend of fun, fall carnival activities, or go on a walk, run, or bike ride around McIntosh Lake Nature Area.