Kona Fish Species

Seasonal Fishing Guide for Kailua-Kona

What Fish Are Biting Year-Round in Kona Waters

Kailua-Kona offers world-class fishing year-round, but knowing the best seasons for specific species can help anglers plan the perfect trip. Pacific blue marlin are the stars of the offshore scene, with peak action from June through September, especially during tournament season. Striped marlin show up more consistently during the winter months, typically December through March, while shortbill spearfish are most commonly caught from February to May. For those targeting yellowfin tuna (ahi), the bite heats up in late spring through early fall, with large ahi often showing up in May through August.

Mahi mahi (dorado) are considered a spring and fall favorite in Kona, especially during April–June and September–October, when floating debris and temperature changes bring them closer to shore. Ono (wahoo) fishing peaks from May through October, often near drop-offs and ledges where they strike fast-moving baits. For anglers seeking bottom species, skipjack tuna (aku) and almaco jack offer consistent opportunities throughout the warmer months.

While offshore fishing gets much of the attention, inshore fishing in Kailua-Kona also delivers reliable action. Species like giant trevally (ulua), bluefin trevally, and papio are commonly found near reefs and rocky shorelines. These fish can be targeted year-round, though summer months tend to offer the most consistent inshore bites. Whether you're trolling offshore for pelagics or casting nearshore for reef predators, Kona’s seasonal variety ensures there’s always something biting.

What fish can I catch in Kailua-Kona with Silky Sportfishing?

Silky Sportfishing targets a wide variety of species including Pacific blue marlin, yellowfin tuna (ahi), mahi mahi, ono (wahoo), and shortbill spearfish. Depending on the season, you may also encounter striped marlin, skipjack tuna, and even giant trevally during inshore trips.

When is the best time to catch blue marlin in Kona?

The peak season for blue marlin in Kona is typically June through September, and Silky Sportfishing runs prime offshore trips during this time. These months offer the highest chance of hooking into a trophy marlin, especially during local fishing tournaments.

Are mahi mahi available year-round in Kailua-Kona?

While mahi mahi can be caught throughout the year, Silky Sportfishing sees the best mahi bites in spring and fall, particularly April–June and September–October, when floating debris and currents bring them closer to the coast.

Is inshore fishing good in Kona with Silky Sportfishing?

Yes! Silky Sportfishing offers both offshore and nearshore trips. Inshore species like bluefin trevally, ulua, and papio are available year-round, with summer offering especially productive conditions around reef structures and rocky shorelines.

What’s the most popular fish to catch with Silky Sportfishing?

Blue marlin is the most sought-after species aboard Silky Sportfishing charters, thanks to Kona’s reputation as a top marlin destination. However, yellowfin tuna, ono, and mahi mahi are also guest favorites for both their fight and table value.