The objectives of this research are 1) to study and analyze the context, problem conditions, needs and theoretical concepts concerning tourist attraction development to enhance the grassroots economy through community participation based on Buddhist peaceful means in Hantra Sub-district, Phra Nakhon Si Ayutthaya Province; 2) to study Analyzing Buddhist peaceful methods contributing to the development of tourist attractions to raise the grassroots economy of the community in Hantra Sub-district, Phra Nakhon Si Ayutthaya Province. Hantra Sub-district, Phra Nakhon Si Ayutthaya Province. Was it effective? How? And what are the results that reflect the success of the development? Developed by using the participatory action research model. (Participatory Action Research: PAR) The research tool is an in-depth interview. and the tourist attraction development action set to raise the grassroots economy through community participation. systematically according to P-A-O-R principle (Plan – Action – Observation – Reflect) and creating a learning exchange area with A-I-C technique (Appreciation – Influence – (Control) and after action review (AAR) technique. Key informants were divided into 2 groups, 27 key informants and 15 local researchers. The results were analyzed by inductive method. Summarize the results in a descriptive style.

The study found that

1) Hantra sub-district community Phra Nakhon Si Ayutthaya Province It is a district with resources community and have local wisdom with local identity Hantra sub-district community members want to develop tourist attractions to raise the level of the local economy. Therefore gathering members who want to earn money and spend their free time usefully. And to develop Hantra tourism to be known, problems and weaknesses that should be encouraged to develop are the systematic allocation of roles and responsibilities. Product cost analysis and account management Product development to create added value and pushing for OTOP products. concepts of grassroots economy, concepts, theories of tourism, concepts, participation theories.

2) The principle of Buddhist peaceful means contributing to the development of tourist attractions in order to raise the foundation economy of Hantra sub-districts. Phra Nakhon Si Ayutthaya Province consists of 3 principles, namely, the Saraniyadhamma 6 1) Kyaikamma: helping, 2) Speech with good reason, 3) Menokarma, not thinking of malice, 4) Sathranabhokee, showing love and good intentions. 5) Silasamanyata is the expression of unity. Follow the rules of the group. 6) Ditthi Samanyata is listening to other people's opinions 7 1) Always meeting together 2) Being responsible and working in unison 3) Complying with rules and regulations 4) Respect each other 5) Respect each other. 6) Always refine the mind, that is, ready to do good work without carelessness. 7) Intend to support and promote good people, i.e. selecting good and talented people to join in the development And as a result of adhering to the aforementioned Dhamma principles, one can meditate in four ways: 1) physical meditation, 2) moral meditation, 3) spiritual meditation, and 4) wisdom meditation. Sustainable Development.

3) Development of a tourist attraction to raise the foundation economy by having community participation based on Buddhist principles of peaceful means in Hantra Sub-district, Phra Nakhon Si Ayutthaya Province. with a systematic participatory action set according to the P-A-O-R cycle, 9 cycles, divided into upstream phases, which is to investigate problems and analyze the causes used in the development of the Thung Tiew attraction to raise the foundation economy of the Hantra sub-district community; The midstream is the implementation of a joint action plan. The downstream is the application of jointly developed practices and the development of tourist attractions to raise the foundation economy of Hantra Sub-district with awareness and common goals. The result is sustainable economic development. Knowledge from research is "WE ARE TOGETHER MODEL".