This research was aimed to study Tourism routes management of famous priest in Nakhon Sri thammarat province. The objectives were (1) to investigate the demand and supply through tourists’ behavior, (2) to study the potentiality of managing tourist destinations, (3) to specify the routes and create tourism calendars, (4) to write tour programs and engage to the nearby destinations. The primary sources of data were from group interviews, brainstorming among TAT staff, and Nakorn Sri Thammarat Province Sport and Recreational Center, tourism entrepreneurs, community leaders, local people, and four hundred sets of questionnaires from Thai tourists, while the secondary sources of data were various types of documents. The social science quantitative analysis was used to analyze the data, and the statistical procedures used were percentage, means, standard deviation, correlation coefficient, T-test, for genders, F-test; for ages, education, careers, home towns, salary, and marital status, and Chi-Square, for comparing relationship levels. The content analysis was used to analyze the qualitative data. The research revealed the followings. The demand and supply of Tourism routes management of famous priest in Nakhon Sri Thammarat province were found that most tourists were acquainted with Tan Por Khai Wachasit, Hloung Pu Thuot Hyiap Nam Tale Chut, Tan Khling Wat Thalung Thong, Tan Sung Wat Wuo Hlung, Hloung Pu Kheow Wat Hrong Bon respectively. Most tourists spent one to three hours for worshiping and intended to return. The analysis of variance on the expectations of worshiping varied by genders, ages, education, careers, home towns, salary, and marital status was found that it was not statically significantly different at 0.05. The potentiality of managing worship destinations in five focal areas was found that it was differentiated by local uniqueness and historical values, affected community’s management. Choosing the routes and setting up tourism calendars were found that there were ten appropriate routes: two were linked to Songkhla Province, two were linked to Phattalung Province and Hatyai, four were linked to Phattalung Province, and another two were linked to Kor Nuai Nok. The tourism calendars were organized according to tradition, culture, and local festivals related to annual activities. There were five appropriate tour programs which were two days and one night package tour, 2 programs, three days and two night package tour, 2 programs and a round-trip package tour, 3 programs.