Thousand Islands National Park
geographical name
variants
formerly Saint Lawrence Islands National Park
reservation in southeastern Ontario, Canada, that was established in 1904 and includes some of the scenic pine-forested islands and rocky islets of the Thousand Islands
Cite this Entry
“Thousand Islands National Park.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Thousand%20Islands%20National%20Park. Accessed 30 Nov. 2025.
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