This study was done to generate from the local people their own characteristics and other variables associated to their nature of participation in the BETP activities, and also their perception of the contribution of the BETP activities to sustainability of development for the Banpong community. The result also showed association between nature of local participation in M and E and their perception of the BETP activities contribution to sustainability of human/social dimension. In another respect, the nature of local participation in sharing of benefits was found to have a relationship with their perception of the BETP activities to contribute to sustainability of human/social and economic dimension of development for the Banpong community.