Poston Butte Golf Club At Anthem Merrill Ranch is an 18-hole regulation length golf course in Florence, Arizona. This championship layout provides for a fun golf experience for golfers of all skill levels. Difficulty level of the course is unknown at this time, but will be provided soon. Online tee times may be available at Poston Butte Golf Club At Anthem Merrill Ranch or at nearby golf courses, often at a substantial discount from the going green fees rate.