Fish Costa Rica • Trusted Sportfishing Experts Since 1990
Sailfish jumping on a Costa Rica fishing trip
Costa Rica Fishing Calendar

The Best Time to Fish Costa Rica

Pick your travel month to see which fish are strongest, whether to fish inshore or offshore, and which part of Costa Rica fits your dates.

  • Sailfish
  • Marlin
  • Tuna & dorado
  • Roosterfish
  • Tarpon
Dec–AprPeak Central Pacific sailfish
May–AugMarlin, tuna & North Pacific billfish
Sep–OctPeak dorado, tuna & Caribbean tarpon
Year-roundRoosterfish & inshore fishing
Interactive fishing planner

What month are you visiting?

Select your month to see the strongest fish and the best regions, based on the calendar below.

Your fishing outlook

January fishing

Plan around your target fish

Popular Costa Rica fishing seasons

If one fish is your priority, start with its season, then choose your region and dates.

Sailfish caught in Costa Rica

Sailfish

Peak: Dec–Mar

The Central Pacific’s big sailfish season runs December to April. The North Pacific peaks later, around May to August.

Sailfish fishing guide →
Yellowfin tuna caught off Quepos, Costa Rica

Yellowfin Tuna

Peak: May–Oct

Caught most of the year, with the best fishing from May through October.

Yellowfin tuna guide →
Roosterfish caught in Costa Rica

Roosterfish

Peak: Sep–Oct

Caught all year along the Pacific coast, with the strongest fishing late in the green season.

Roosterfish guide →
Complete calendar

Costa Rica fishing calendar by species

Month-by-month ratings for the whole country. On a phone, swipe sideways to see every species.

★★★★★ Peak★★★★ Excellent★★★ Good★★ Fair
Ratings are general guidance for Costa Rica as a whole. Peaks shift by region and year; ask us about current conditions for your dates.
Month Sailfish Blue Marlin Black Marlin Striped Marlin Yellowfin Tuna Dorado Roosterfish Cubera Snapper Tarpon / Snook
January★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
February★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
March★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
April★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
May★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
June★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
July★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
August★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
September★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
October★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
November★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
December★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
Fishing by region

Where should you fish?

Seasons shift along the coast, so where you stay matters almost as much as when you travel.

Caribbean

Best: Jan–May & Sep–Oct

A completely different fishery: tarpon and snook in the rivers and river mouths of Tortuguero and Barra del Colorado.

Choose your fishing style

Inshore or offshore?

Your target fish usually makes this decision easy.

Frequently asked questions

Costa Rica fishing season FAQ

What is the best month to fish Costa Rica?

There’s no single best month for every fish. December to April is best for sailfish on the Central Pacific, May to August brings peak blue marlin and tuna, and September to October is strongest for dorado, roosterfish and Caribbean tarpon.

What months are best for sailfish?

On the Central Pacific (Los Sueños and Quepos), December to April. On the North Pacific (Guanacaste), the best sailfish fishing is usually from May to August.

When is the best time for marlin?

Blue marlin are strongest from about May to August. Timing varies by region and marlin species, and the South Pacific has marlin all year. See our blue marlin guide.

Can I catch roosterfish year-round?

Yes. Roosterfish are caught all year along the Pacific coast, with the strongest fishing in September and October.

Is the rainy season bad for fishing?

No. The green season (May to November) brings excellent marlin, tuna, dorado and roosterfish fishing. Rain usually falls in the afternoon, and mornings are often calm.

When is tarpon season in Costa Rica?

Tarpon fishing on the Caribbean coast is best from about January to May and again in September and October, when the sea is usually calmer.

How do I choose the right region for my dates?

Send us your travel dates, where you’re staying and your target fish. Those three details make it easy to match the best region, boat and trip.

Plan around the bite

Tell us your dates. We’ll help you find the fish.

Send your travel dates, where you’re staying, number of anglers and what you’d most like to catch. We’ll match you with the right region, charter and fishing style.

USA & Canada: 1-800-986-6980 · Costa Rica / WhatsApp: +506 8888 4723