Fishing licenses are now available for Colorado anglers for the upcoming fishing season. Annual licenses will be good April 1st through March 31st of next year, with one-day fishing passes also available for purchase. Licenses can be purchased online, at your local CPW office, or through many other retailers statewide. Anglers between 18 and 64 will also have to purchase a $10 Habitat Stamp when they purchase their first fishing license of the year. Youth under 16 are allowed to fish free in Colorado. For more information on the licenses and Colorado fishing regulations, click here.