Boulder, Colorado
If you want to live your retirement years in a healthy way, then this is the perfect destination for you. With over 50 parks and at least 50 golf courses, the town of Boulder is statistically considered one of the ‘healthiest green cities’ in the US. The quiet area benefits from 300 sunny days per year and humid continental climate (which is perfect to enjoy various activities outside). The crime rates are below the national average and the scenery is outstanding!