Tanzania held their first training session in San Pedro on Tuesday.
The Taifa Stars arrived in Ivory Coast from Egypt on Monday.
Morocco was the first country to arrive in Ivory Coast.
Whilst in Egypt, the East Africans had a friendly match against the Pharaohs.
The Mbwanna Samatta captained side will face tournament favourites Morocco in the opening match on January 17, 2024.
Tanzania is the only side in Group F without an AFCON title.
Zambia and Morocco have won it once while DR Congo have claimed it twice.
Group F fixtures will be played at the 20,000 Laurent Poko Stadium in San Pedro.