This article presents a planning / design section in a thematic task-based democratic learning management system, which is implemented in the Tahuna City area. This research has an integrated focus, namely exploration of learning objects with the theme of flooding and exploration of learning management that supports groups of students to interact democratically in exploring objects, phenomena, issues in the theme of flooding. This study uses an exploratory research method with an inductive approach. The process of democratization of learning is built through group interaction in the implementation of field activities and the preparation of group reports. The results obtained in management for thematic assignment instructional learning planning activities produce designs for field activities in the form of exploration of the flood phenomenon which are divided into 9 activities, meeting plans for field activities, data collection formats as well as interaction and exploration assessments. The results of this design are ready to be followed up on further management functions.