Guanapo Gorges is an absolutely stunning feature to explore. When I did this hike recently, I only spent an hour in the gorge itself but I could have definitely spent whole day there if I had more time.
The trail map shows the route from the Heights of Guanapo to the top of the gorge. There is alternate route from La Laja which is given in the Trinidad and Tobago Field Naturalists’ Club Trail Guide but this way is a bit easier. There are a couple of junctions on this route though so it’s best to download the route to your GPS device or get the Trail Guide for proper directions.