Tanzanian Embassy has not been established in New Caledonia yet.
You should apply for Tanzanian eVisa online for saving time. By that way, you will get the Tanzanian eVisa approval letter before leaving New Caledonia for Tanzania.
Please visit our visa processing to know how to apply for Tanzanian eVisa step by step safer and faster.
If you have any further questions, please feel free to contact us. Thank you!