Sulphur Dell, formerly known as Sulphur Spring Park and Athletic Park, was a baseball park in Nashville, Tennessee, United States. It was located just north of the Tennessee State Capitol building in the block bounded by modern-day Jackson Street, Fourth Avenue North, Harrison Street, and Fifth Avenue North. The ballpark was home to the city's minor league baseball teams from 1885 to 1963. The facility was demolished in 1969.

The Nashville Americans were a minor league baseball team that played in the Class B Southern League from 1885 to 1886. They were located in Nashville, Tennessee, and played their home games at Sulphur Spring Park, later known as Sulphur Dell.