ɪn ɪts nˈɔːɹθiːstɚn pˈɑːɹt, bᵻtwˌiːn ɹˈiːlə ænd ðə ɹˈoʊdəps, ɪz loʊkˈeɪɾᵻd ðə bᵻlˈɪʃkoʊ fˈiːld, wˌɪtʃ ɪz pˈɑːɹt ʌvðə vˈæli.
In its northeastern part, between Rila and the Rhodopes, is located the Belishko field, which is part of the valley.