San Vicente del Caguán is in Caquetá. The former FARC capital of El Caguán DMZ, it isn't a tourist attraction, but does make for a convenient stop over when en route to or from La Macarena.
Understand
Get in
The only straightforward way in is by land. Possible my water also, but this is much more complicated.
Get around
See
Do
Buy
Eat
Drink
Sleep
The nicest hotel in town seems to be Hotel Amazonia Real. It also seems to be the most expensive, at approx 65,000 Pesos per night.