After much debate, the Affordable Care Act remains the law of the land. As such, Connect for Health Colorado, continues to serve as the go-to resource for Coloradans to purchase health insurance and get financial help to reduce costs. The next Open Enrollment Period is Nov. 1st, 2017 - Jan. 12, 2018. This is THE time to enroll in health insurance for 2018, unless you have a qualifying Life Change Event like getting married. Coloradans can apply for Health First Colorado (Colorado’s Medicaid Program) throughout the year.