The other night we went to McCowin Park in Ammon. Heading out of Idaho Falls towards Ammon on 17th Street, turn right on Midway Ave. and the park will be on your left. This park has a lot of playing fields- soccer, baseball, football, tennis. It has a nice playground and a gazebo. It also is the home of Ammon City Pool. The Ammon pool is an small outdoor pool, they have swim lessons there but also have open swim most summer afternoons. It was a fun play to spend some time.