Through the traces of the ancient towns, there were discoveries of historical venues that were used for religious purposes and historic materials such as Buddha images, earthenwares, and pottery. It was also recorded that the center of civilization has been moved to the present coast of the Bang Pakong River. There were many administration alterations, from town to Monthon, and Changwat (Province) at present.

Geographical Location
In general, Prachin Buri has plain areas and highlands. There are hills and mountains in the north adjacent to Dong Phaya Yen Mountain ranges. In the south and east, there are plains and forests. Low-lying plains suitable for agriculture are in the west of the province

Climate
Prachin Buri has an alternative climate of both dry and damp. Tropical rain in the southeast monsoon season causes damp and rain throughout the season. Northwestern wind in cool season causes dryness. There are 3 different seasons: rainy, during June – October ; cool, during November - February; and dry, during March - May. The average temperature of the year is approximately 27 - 30 degree Celcius or 83 - 88 degrees Fahrenheit.

How to get there
Car
By car: There are many routes from Bangkok.
Using Phahonyothin Highway, to Rangsit, and keep left to use overpass to Highway No.305, parallel to Khlong Rangsit, pass Ongkarak of Nakhon Nayok. Then use Highway No.33 (Nakhon Nayok – Prachin Buri), turn right at Samyaek Nong Cha-om at Km.155 to Highway No.319 to Prachin Buri. Total distance is 136 kilometres.

Using Phahonyothin Highway (No.1) to Wang Noi of Ayutthaya, turn right at Km. 90 to Highway No.33 pass Wihan Daeng of Saraburi, and Nakhon Nayok, turn right at Samyaek Nong Cha-om at Km.155 to Highway No.319 to Prachin Buri. Total distance is 164 kilometres.

Using Highway No.304 pass Chacherngsao, Phanom Sarakham, turn to Highway No.319 pass Si Mahosot, to Prachin Buri. The total distance is 158 kilometres.

Bus
By bus: Regular and air-conditioned buses leave from Mo Chit 2 Bus Terminal everyday. For more details, call 0-2936-2852 - 66. There are 2 routes:
Bangkok - Hin Kong - Nakhon Nayok – Prachin Buri by 1st class air-conditioned bus No.58, 59, from 05:00 to 21:00 hrs., leaves every 25 minutes. The fare is 85 Baht.
Bangkok - Ongkarak - Nakhon Nayok – Prachin Buri by 1st class air-conditioned No.920, 3 times a day, at 05:00, 10:00, and 17:00 hrs. The fare is 75 Baht.

Train
By rail: There is railway service from Hua Lam Pong Railway Station in Bangkok to Prachin Buri everyday, 7 times at 06:00, 08:05, 09:40, 11:25, 13:10, 15:10, and 17:25 hrs. For more details, contact Travel Service Unit of Sate Railway of Thailand at 1690, 0 2223 7010, 0 2223 7020.

Festivals
Agricultural and Prachin Buri Products Fair
Agricultural and Prachin Buri Products Fair Being held during May –June every year in front of the City Hall, many fruits and agricultural products are on sale. Also, exhibitions, and activities related to agriculture are being held.

Bang Fai Procession
Bang Fai Procession Normally organized on Wisakha Bucha Day at Wat Maha Phot, Si Mahosot, this spectacular procession is being held to celebrate Bang Fai or the northeastern rocket.

Loi Kratong Festival
Loi Kratong Festival Held on the full moon night in November in front of the city’s auditorium, the festival highlights many activities, including contests of Nang Nopphamat, and Kratongs.

Makha Purami Si Prachin Festival
Makha Purami Si Prachin Festival The festival is held annually on Makha Bucha day at Wat Sa Morakot, Amphoe Si Mahosot. Some religious ceremonies were held for the celebration of the biggest and oldest pair of the Lord Buddha’s footprints.

Traditional Boat Race Festival
Traditional Boat Race Festival Every year in the second week of September, on the bank of Bang Pakong River in front of Amphoe Mueang Office, the festival features long boats and local boats to compete for the Princess Sirindhorn’s Trophy.

Week of the Rafting at Kaeng Hin Phloeng
Week of the Rafting at Kaeng Hin Phloeng Held during September to October every year at Khao Yai National Park Ranger Unit 9, Na Di, the competition in white rafting is organized at economy price but enjoyable and exciting.