This research aims to: (1) describe the environment-based learning planning in Public Elementary School 1 Kenteng; (2) describes the implementation of environment-based learning in Public Elementary School 1 Kenteng; (3) describes the evaluation of environment-based learning in Public Elementary School 1 Kenteng; (4) analyzing obstacles and environment-based learning solutions in Public Elementary School 1 Kenteng. Research method used in this study is qualitative based stusdies. Data collection techniques in research using observation, interviews, and documentation. The validity of the data uses source triangulation and technique triangulation. Data analysis techniques using the method of data reduction, data presentation (display data), and drawing conclusions (verification). Based on the results of the research that has been done, can be concluded (1) Planning an environment-based learning in Public Elementary School 1 Kenteng is done through compiling Promissory notes, Prota, syllabus and lesson plans. The distinctive feature of Public Elementary School 1 Kenteng is that teachers are given freedom in developing lesson plans. The lesson plans that teachers develop are learning plans that utilize the surrounding environment as a source of learning for students. (2) In the implementation of environment-based learning in Public Elementary School 1 Kenteng, students play a role as subject of learning center (student centerbased learning) so students are actively involved in learning and can build knowledge, attitudes, and behavior. (3) Evaluation of environment-based learning at Public Elementary School 1 Kenteng is done directly through cognitive assessment, affective assessment, and psychomotor assessment. (4) Obstacles and solutions to the implementation of environment-based learning, namely, a) teacher first survey the surrounding environment to be used as a source and the medium of learning. b) during the rainy season learning takes place in the classroom. c) when the Indonesian Air Force conducts shooting training, learning continues but takes place in the classroom. Practicum is held at other times or gives additional hours to students
