Weasel Island

Weasel Island is an island somewhere off the coast of Springfield. It is notable for being one of America's Ten Roundest Islands.

The island is home to numerous weasels, many which live in a "dark Weasel cave". Weasel Island is also home to a historic Civil War prison and a run-down amusement park that is still operational.

Tourists can only reach the island by a ferry.