About this experience
Grand Slam Sportfishing specializes in high-adrenaline sportfishing adventures, targeting the biggest game fish in the ocean’s depths around Oahu. With top-notch equipment and expert guides, anglers can chase marlin, tuna, and more. The company focuses on a personalized and eco-friendly approach, ensuring memorable catches and sustainable practices on every trip.
More detail, with sources
Contact the operator for current departure points, trip details and policies. A source-checked operator history has not yet been added to this listing.