Thousand Islands National Park area to defend the British from American invasion. Inside the park, Cedar Island, a small island visible from downtown Kingston, Ontario, is the site of a Martello tower named Cathcart Tower. The park was established in 1904, the first Canadian national park east of the Rocky Mountains. It was called "St. Lawrence Islands National Park" until 2013, when it was renamed to "Thousand Islands National Park" to reflect the natural area in the name. In 1997, the park was named one of the national parks with the highest levels of ecological impairment. Animals that inhabit this national park are coyotes,
Thousand Islands Playhouse are performed, and a black-box theatre, the 140-seat Firehall Theatre in which smaller, experimental plays are produced. The Thousand Islands Playhouse's programming also includes a Playwrights’ Unit with workshop productions for the public, a touring show performed by their Young Company, and the Studio ‘S’ Classical Music Series. The company has also recently renovated a new premier production facility. The Playwrights’ Unit is a year-long residency program to nurture promising playwrights. The selected writers create new plays while having the Playhouse audience and resources of both the Springer Theatre and Firehall Theatre in mind. During the month of December, the