1. Availability: Taxis can usually be found at the bus terminal, in front of hotels, or at major tourist attractions. However, unlike bigger cities such as Bangkok, taxis may not be as readily available for street hails in less populated areas.

2. Ride-Hailing Services: While traditional metered taxis are available, the use of ride-hailing apps like Grab may also be an option. These apps allow you to book a ride with clear pricing and the added convenience of a driver coming to your location.

3. Fares: Taxi fares in Chanthaburi might not be metered as commonly as in larger cities. It is not unusual to negotiate a fixed fare before beginning your trip. Always agree on the fare with the driver to avoid any confusion or overcharging.

4. Communication: English proficiency can vary among taxi drivers in Chanthaburi. It may be helpful to have your destination written in Thai or to use a translation app to communicate more effectively.

5. Tours: Some taxi drivers offer private tours of the region, including visits to fruit farms, waterfalls, temples, and the famous gemstone market. These tours can be customized according to your interests and time availability.

6. Long Distance Travel: If you're looking to travel to nearby provinces or even to Bangkok, some taxi services may offer long-haul trips. Be sure to negotiate the rate beforehand and confirm the details of your journey.

7. Safety: Always use official taxis and be wary of unlicensed operators. It's important to ensure that the vehicle has a visible taxi registration and that the driver is willing to adhere to your requests regarding the destination and fare.