Phra That Yasothon or Phra That Anon located in front of the ubosot; it is one of the important old relics in the northeastern region. It has Rectangular chedi with a top similar to Phra That Phanom, and inside the Phra That contains the relics of Phra Anon. The construction was influenced by Laos art that was popularly built during the late Ayutthaya period to the early Rattanakosin period which corresponds to the history of setting up the city and the history of Wat Mahathat

The garden is adjacent to the irrigation canal which cause a cool wind blowing all the time. Inside the garden is shady. There are kiosks for tourists to sit, relax and eat the fruits from the garden. The highlight of Pu Yai Somkuan Garden is the gigantic 100 years old mangosteen tree with tall trunk and beautiful bush. The distinctive feature of the 100 years old mangosteen is that it has a thinner shell, more delicious than normal mangosteen; but smaller in size.

It is an eco-tourism attraction with non-toxic vegetables, flowering plants

The agricultural tourism is run by the community. There are several activities which are riding tractor to the pier, rowing a boat, seeing the pomelo orchard, learning about planting, tasting the pomelo, eating the local food, watching the shows ,and homestay. Travel Programs 1. 1 day costs 350 baht per person: welcoming tourists, riding a tractor, riding a boat, enjoying the nature, visiting pomelo orchard, having meals, buying orchard products, sending tourists back 2. 2 days 1 night costs 990 baht per person: The first day: welcoming tourists, guiding to the agricultural tourism learning center, having dinner at visitor reception center, attending the Bai Sri Su Kwan ceremony, watching the shows of local children, joining activities, and staying at homestay The second day: having breakfast at visitor reception center, buying souvenirs, and sending tourists back Other near attractions 1. Hat Nam Phrom - 5 kilometers far 2. Kaeng Tad Sai - 9 kilometers far

King Bhumibol Adulyadej (King Rama IX) foresaw the significance of plant genetic conservation prior to a recognition of the terms “Biological Diversity” and “Conservation” in Thailand. During the trip to Klai Kang Won Palace, A. Hua Hin, Prachuap Khiri Khan Province in 1960, he passed through A. Tha Yang, Phetchaburi Province and noticed many Yang Na trees (Dipterocarpus alatus). Therefore, he had royal words to collect the seeds to plant at Phra Tamnak Piam Suk, Klai Kang Won Palace, and grow the seedlings at Royal Chitralada Projects to study. In 1985, King Rama IX gave a royal word to conserve jackfruit tress around the Grand Palace and initiated the plant conservation project in the palaces by tissue culture. Later in 1986, he had the royal idea to conserve and breed rattan palms and arrange the herbal garden in Royal Chitralada Projects area. Her Royal Highness Princess Maha Chari Sirindhorn carried on the plant conservation project by having the royal idea and asked Lord Chamberlain to carry out plant conservation project in June 1992, when the seed gene bank was formed, and study the preservation of non-industrial crops under the royal thought framework. In 1993, Mr. Sujin Phunikom, the Assistant Subdistrict Headman of Salui and Tha Sae District, Chumporn Province, and his group, cooperated with the Director of Ultra Products Co., Ltd. and the agriculturists in Chumporn Province to establish plant conservation project at the public area located at Moo.6, Salui District (presently Moo. 5 and 6, Salui District, and Moo.4 and 7, Song Phi Nong District). At the same time, the Royal Chitralada Projects was looking for the area to set up the Plant Genetic Conservation Project Under The Royal Initiative of Her Royal Highness Princess Maha Chari Sirindhorn. Subsequently, Royal Chitralada Projects represented by Professor Prachid Wamanont (the Consultant) and the team met with Chumporn Governor (Mr. Prayoon Promphan) to discuss about the project. The first five years, the project was named “Plant Conservation and Development Project Under The Royal Initiative of Her Royal Highness Princess Maha Chari Sirindhorn, Chumporn Province”. Chumporn Provincial Agricultural Extension proposed the project for the approval from Chumporn Governor and submit the project documents to the Director of Royal Chitralada Projects to respectfully inform to Her Royal Highness Princess Maha Chari Sirindhorn on 26 April 1993. Moreover, Plant Conservation and Development Project was integrated with the royal plant genetic conservation project, which Dr. Pisit Wora-urai was a Chairman. The executives meeting on 9 July 1997 had the resolution to change the project’s name from “Plant Conservation and Development Project Under The Royal Initiative of Her Royal Highness Princess Maha Chari Sirindhorn, Chumporn Province” to “Plant Genetic Conservation Project Under The Royal Initiative of Her Royal Highness Princess Maha Chari Sirindhorn”

This trip is very suitable because we only bring a few hundred baht per person, and still can enjoy a vacation that is happy and fun like this. It is a trip near to Saraburi, with a waterfront accommodation at a price of few hundreds Baht; it is named "Yai Eid Riverside Garden". Although the price is cheap like this, the atmosphere is really rich. The highlight of this place is the emerald river, which is very beautiful because the water is so clear. It's a really beautiful emerald green color where tourists can swim together and enjoy.

Sufficiency Economy Philosophy House is a learning center of the new agriculture theory. Inside the integrated garden, is planting vegetables for household consumption adhering to the sufficiency economy philosophy of King Rama IX. It is also the pilot model of growing rice berry in the 400 plastic tanks that results in the 20 tanks of paddy, which is sufficient for consumption all year round. Later, numbers of villagers and foreigners visit this place. The lecturer is available to provide knowledge about the SEP to the students and interested people.

Phu Tham Phra is a large cave, about 3 wa wide, about 8 wa long, located on the southern slope of the mountain. There is an entrance along the rock niche which is majestically located around a tunnel; from the mouth of the cave to the north can walk comfortably. Tham Phra Buddha Cave has 2 levels of nature as a place to be enshrined of Buddha statues, which are lined up in rows and there are 2 reclining Buddha images, Phra Kajjana Buddha images, built during the reign of Ajarn Dee Chano in this beautiful cave Phu Tham Phra is a small mountainous area. The area is about 200 rai, with mixed deciduous forests that are generally quite complete, providing shady, cool weather. It is the watershed source of many creeks. The stone pillar looks like a tourist attraction of Phu Pha Thoep. And there is a viewpoint as a beautiful natural source near the ascent, there will be a brick arch to be "Phu Ngo", the locals call Khong Gate which is located in the north of Phu Tham Phra, about 1 kilometer away. Currently, only ruins remain. The sanctity of Phu Tham Phra that has been passed down from generation to generation is that if villagers in that area go out to find forest products; they must come to this cave to worship. Then there will be luck in making a living and escape from all dangers.

It is organized as a learning point station in a systematic way such as 1.1. Orchid seed service station and an orchid seed room 1.2. Planting station for various orchid species and increasing the value of orchids 1.3. Ornamental plant planting and propagation station 1.4. Biological production (Trichoderma Beauveria BT), composting does not return to the pile of Mae Jo formula. 1.5. Earthworm, cricket and sloping station 1.6. Hydroponics and Sky Vegetable Planting Station 1.7. Various types of mushroom cultivation stations 1.8. Plant seedling cultivation station and food processing from mushrooms 1.9. Different types of fruit plant propagation stations 1.10. Integrated Agricultural Station according to the Sufficiency Economy Philosophy (can be adjusted as appropriate)

It is an agritourism attraction that is still natural and pure. It is also warm with the beautiful way of life of the hill tribes. During September to October is the rice farming season which is suitable period to visit.

90 Market is the flea market selling varieties of agricultural products, which are surplus and processed for sale. The market receives the budget from 9101 Follow the King’s Lead Project for Sustainable Agriculture Development. The market opens every day, only the front zone that opens on Sunday only. Apart from agricultural products, events are organizing, and the government and the private sector also participated during the festival season. 90 Market won the1st Award at the district level in 9101 Follow the King’s Lead Project for Sustainable Agriculture Development.

Visiting the garden and eating fruits such as durian, rambutan, mangosteen, and longkong. - Ecotourism activities at the Huai Kha Khaeng buffer zone - Nature Trail Tourism Program: 1. Watching the integrated agro tourism, such as an orchard of guava, Wong Bo lime and fresh mulberry. 2. Visiting the orchard and eat quality fruits such as durian, rambutan, mangosteen, and longkong. 3. Ecotourism at the Huai Kha Khaeng buffer zone 4. Seting up a tent to relax at Huai Nam Ring Reservoir in the area of Huai Kha Khaeng buffer area The direction that links with other attractions: - Paying homage to Luang Por Sema at Wat Pa Sak, which is a local monk of Lan Sak District, a distance of 5 kilometers. - Visiting Huai Kha Khaeng National Park, a distance of 12 kilometers. - Hup Pa Tat, a distance of 10 kilometers. - Samo Thong Hot Spring, a distance of 12 kilometers.