1. Interesting facts and description:

- Chao Phraya River is also known as the \"River of Kings\" as it used to be the main mode of transport for the Thai royals.

- It is the largest river in Thailand, stretching over 372 kilometers.

- The river flows through Bangkok, dividing the city into two parts - the east and west bank.

- Along the river, there are several attractions such as the Grand Palace, Wat Arun (Temple of Dawn), and the floating market.

- You can take a river boat tour to explore the river and its surrounding areas.

2. Working time, phone if available:

- River boat tours operate daily from early morning until evening.

- Phone numbers for river boat tour companies:

- Chao Phraya Express Boat: +662 623 6001

- Wanfah Cruise: +662 862 4143

- Loy Nava Dinner Cruise: +662 437 4932

3. Ticket info and transportation:

- Ticket prices for river boat tours vary depending on the type of boat and duration of the tour. Prices typically range from 20-200 baht.

- You can catch a river boat from several piers along the river, including Sathorn Pier, Phra Arthit Pier, and Tha Chang Pier.

- You can also take a taxi or tuk-tuk to any of the piers.