About Us

Chao Phraya Express Boat Co., Ltd. (CPEX) was established by Khunying Supatra Singhulaka in September 1971. A concession right was granted to CPEX to provide river transportation service to passengers by the Harbor Department.

Throughout the years of dedication, CPEX continues to provide quality services by improving routes, safety and operation standard to better serve the general public, and in accordance to the Thai Government's policy.


Currently our operation spans between Nonthaburi and Ratburana, covering a distance of 21 km. Our total fleet size of 65 boats comprises of 15 super size boats, which were granted the Boar of Invest (BOI) privileges and 50 regular size boats. On average each boat has carrying capacity of 200 people.

With a vision to achieve the highest standards in river transportation operation and safety, CPEX continues to lead, with current operation accommodating approximately 35,000 to 40,000 passengers each day or 13.5 millions passengers per year. Our landing covers 38 piers.


Services are divided into 4 routes:

1. Local Line Boat (6.20 - 8.20, 15.00 - 17.30)
• Round trip services from Nonthaburi Pier to Wat Rajsingkorn Pier stopping at 34 piers
2. Express Boat (Orange Flag) (05.50 - 19.00)
• Round trip services from Nonthaburi Pier to Wat Rajsingkorn Pier stopping at 18 piers
3. Express Boat (Yellow Flag) (06.15 - 08.35, 15.30 -20.00)
• Round trip services from Nonthaburi Pier to Ratburana Pier stopping at 10 piers
4. Express Boat (Green-Yellow Flag) (06.15 - 08.05, 16.05 - 18.05)
• Round trip services from Pakkret Pier to Sathon Pier stopping at 12 piers



Chao Phraya River Tourism Association

Membership in the year 2014


The Federation of Thai Industries

Membership in the year 2017


Thai Boat Association.

Membership in the year 2019