You will have to check with the service providers with your hotel. Most hotels in Trinidad and Tobago, do have taxi services. Going to the bird sanctuary in the months closer to December is iffy, as it gets darker earlier. Better to go in the earlier months of the year from January to September.
The B&B was affiliated with a taxi service and we were taken to the Sanctuary and brought back.
Most of the Hotels in Trinidad has a Taxi service or affiliated with one.They are safe and dependable.Your Hotel will be able to organise this transportation for you.There are tour buses that are specific to these attractions.
Get quick answers from Caroni Bird Sanctuary staff and past visitors.