Which one excites you more is it bird-viewing or wildlife sighting? The Lake Manyara National Park And Ngorongoro Crater, both are prime destinations for Safari In Tanzania.
Thousands of tourists visit the Lake Manyara National Park, because of the number of pink flamingos. In the same way, thousands of tourists prefer Ngorongoro for its wildlife.
Check out the following blog for a better understanding.
https://africanscenicsafaris.com/blog/the-lake-manyara-national-park-or- ngorongoro-crater-which-one-to-choose-in-safaris-in-tanzania/