In May 2013, Spatial Informatics Group submitted a report to the Ontario Ministry of Natural Resources which presented an ecosystems valuation analysis on the off-site benefits from protected areas’ ecosystem services in Ontario. Two approaches were used in this study. The value transfer approach was used to assess the North Shore area. Four ecosystem service models were developed using the ARIES (ARtificial Intelligence for Ecosystem Services) approach to assess the Algonquin Provincial Park and Lake of the Woods region. Recognizing the socio-economic, biophysical and recreational aspects of different lands under park management, the findings from this report confirm that the models developed for this study could be transferred or adapted to similar contextual settings. It was concluded that the ecosystem services framework is a very valuable tool for assessing and measuring the contributions of parks and protected areas and for evaluating the potential impacts of alternative management scenarios.