ðɪ ˌʌndɪvˈɛləpt pˈɑːɹk ɪz kəmpˈoʊzd ʌv θɹˈiː ɐlˈuːvɪəl ˈaɪləndz loʊkˈeɪɾᵻd ɪnðə mˈɪdəl ʌvðɪ ˈælɪɡhˌɛni ɹˈɪvɚ nˈɔːɹθiːst ʌv pˈɪtsbɜːɡ.
The undeveloped park is composed of three alluvial islands located in the middle of the Allegheny River northeast of Pittsburgh.