Tour Agencies
Montezuma has several tour agencies that offer all the most popular adventure activities and travel options for the area.
Some of the main travel agencies are:
Cocozuma
Suntrails
Montezuma Expeditions
Zumatours
For the most part, they each offer the same set of things, such as Montezuma’s canopy tour, ATV tour, Tortuga Island adventure, etc, plus a variety of travel options such as the water taxi to Jaco, transfers to Santa Teresa, the airport in San Jose, or other popular tourist destinations in Costa Rica such as Manuel Antonio, Jaco, Monteverde, or Tamarindo.
In addition, some have their own specialties, such as Suntrails, which is the owner of the canopy tour in Montezuma, and the other agencies book for them.
All of the main tour offices have their own boats for fishing and the Tortuga Island tour.
Links to articles on the tour companies:

White Tip Sharks in Montezuma
Montezuma and Tortuga Islands have white tip sharks in their waters.

White Faced Capuchin Monkey
Costa Rica’s most intelligent primate, the white faced monkey
Whale Watching
How, when and where to see whales in the Montezuma/Malpais areas of Costa Rica
Whale Sharks – Occasional Visitors to Montezuma’s Waters
The whale sharks present in Montezuma’s waters are playful and friendly with human divers.