Tuguegarao, officially the City of Tuguegarao, is a component city capital of Cagayan, Philippines and Regional Center of Cagayan Valley, Philippines with a population of 166,334 people according to the 2020 census. It is the most urbanized area in Cagayan Valley and Northeastern Luzon.
The city of Cagayan Valley is a major urban center and primary growth center in the northeastern Philippines. It is a convergence area for the provinces of Cagayan, Kalinga, Apayao, and northern Isabela, and is one of the fastest-emerging cities in the Philippines.
Wikipedia https://en.wikipedia.org/wiki/Tuguegarao
Coordinates 17°36'42.789" N 121°43'48.136" E