This dataset includes the raw data of a survey of 38 stakeholders in the region of the Sierra de Guadarrama National Park, Spain (2019). The "Dataset" sheet presents respondents' Likert-scale answers (ranging from 1 to 5) of agreement regarding values, perceived changes and perceived drivers of change of the national park landscapes. The complete methodology is described in: Lo, V.B., L��pez-Rodr��guez, M.D., Metzger, M., Oteros-Rozas, E., Cebri��n-Piqueras, M. A., Ruiz-Mall��n, I., March, H., Raymond, C.M. (in press) ���How stable are visions for protected area management? Stakeholder perspectives before and during a pandemic.��� People and Nature. Accompanying supplementary data (interview script, tiles and canvasses, coding, follow-up survey questions) are available as supplementary information to this article available for open access on the People and Nature website.