ðə vˈæli ʌvðɪ ˌʌpɚ sˈuːɹə sɚɹˈaʊndɪŋ ðə ɹˈɛzɚvwˌɑːɹ hˈæzbiːn dˈɛzɪɡnˌeɪɾᵻd æz ɐ ɹˈæmsɑːɹ sˈaɪt, ɪn lˈʌksəmbˌɜːɡ ænd ɪn nˈeɪbɚɹɪŋ bˈɛldʒəm, sˈɪns tˈuː θˈaʊzənd fˈoːɹ.
The valley of the Upper Sûre surrounding the reservoir has been designated as a Ramsar site, in Luxembourg and in neighboring Belgium, since 2004.