ðɪ ˈɛstjuːˌɛɹi ɪn ðɪs pˈɑːɹk ɪz loʊkˈeɪɾᵻd æt ðə mˈaʊθ ʌvðə tˈɛmpɪsk ɹˈɪvɚ, ðə sˈɛkənd lˈɑːɹdʒɪst bˈeɪsən ɪnðə kˈʌntɹi.
The estuary in this park is located at the mouth of the Tempisque River, the second largest basin in the country.