The nonprofit East Coast Greenway Alliance leads the development of an in-progress walking and biking route stretching 3,000 miles from Maine to Florida. With more than 50 million bike rides, runs and walks annually on its existing 1,100 miles of trail, the East Coast Greenway is the most-visited park in America. The East Coast Greenway is designed to transform the 15 states and 450 communities it connects through active and healthy lifestyles, sustainable and equitable transportation, community engagement, climate resilience, active tourism and more. Learn more: greenway.org.