ðɪ ˈɛkoːɹdʒən ɛkstˈɛndz wˈɛst fɹʌmðə skˈædʒɪt ɹˈeɪndʒ ʌvðə kɐskˈeɪd mˈaʊntɪnz æt tʃˈɪlɪwˌæk tə ðə fɹˈeɪsɚ ɹˈɪvɚ dˈɛltə æt ɹˈɪtʃmənd ænd nˈɔːɹθ tʊ ɪŋklˈuːd ɐ pˈoːɹʃən ʌvðə dʒˈɔːɹdʒə lˈoʊlənd ɐlˈɔŋ ðə sˈʌnʃaɪn kˈoʊst.
The ecoregion extends west from the Skagit Range of the Cascade Mountains at Chilliwack to the Fraser river delta at Richmond and north to include a portion of the Georgia Lowland along the Sunshine Coast.