Longdenville Longdenville is a town located in the region of Chaguanas, Trinidad. Longdenville is famous for their agricultural, the Sugar Field Centre and factories such as- Abel and Trinidad Aggregate Ltd. Longdenville has easy access to primary schools, pharmacies, supermarkets, and many other companies such as BHAD Studios and C.M Central Lumber Limited just to name a few. If looking for a quiet and peaceful environment Longdenville can definitely be considered.