This document discusses key concepts in tourism, including tourism policy, planning, and product development. It covers dimensions of tourism planning like levels, timeframes, scopes, and spatial units. Characteristics of tourists and tourism resources are described. The stages of the tourism area life cycle are explained. Sustainable tourism development is emphasized in the national tourism policy of the Philippines. An assignment involves analyzing the Hinilugang Taktak waterfalls in terms of cultural sensitivity, ecological sustainability, market potential, and sustainable development strategies.