Johns Folly Bay, St. John Island, PR Fishing Guide

Species at Johns Folly Bay, St. John Island

• Tarpon

  C&R only PR/USVI; dawn/dusk feeders around mangroves and passes, peak Jan-May plus Oct migration

  Season: Jan–May, Oct–Dec · Tide: the outgoing tide · Light: low light · Water: 78–86°F

• Bonefish

  C&R preferred; tails on flats incoming tide, sight-fishing year-round, cooler months best

  Season: Jan–Jun, Oct–Dec · Tide: the incoming tide · Light: bright daylight · Water: 75–85°F

• Permit

  Year-round; peaks Mar-May; tails in shallows on incoming crab feed

  Season: Jan–Dec · Tide: the incoming tide · Light: bright daylight · Water: 78–86°F

• Common Snook

  Native PR resident; outgoing tide flushes bait from mangroves triggering strike

  Season: Jan–May, Oct–Dec · Tide: the outgoing tide · Light: low light · Water: 77–86°F

• Jack Crevalle

  Aggressive year-round schooling predator; blitzes on moving water and bait pods

  Season: Jan–Dec · Tide: moving water · Light: any light · Water: 77–87°F

• Great Barracuda

  Year-round sight predator; summer peak; hangs near reefs and structure in daylight

  Season: Jan–Dec · Tide: any tide stage · Light: bright daylight · Water: 77–87°F

• Yellowtail Snapper

  Year-round reef staple; best May-Sept; chum and drift near ledges and drop-offs

  Season: Jan–Dec · Tide: moving water · Light: any light · Water: 77–86°F

• Gray Snapper (Mangrove Snapper)

  Year-round inshore; night and low-light feeders around structure and mangroves

  Season: Jan–Dec · Tide: moving water · Light: low light · Water: 77–86°F

• Mutton Snapper

  Closed Apr-Jun in US Caribbean federal waters during spawning aggregation; grass and mangrove juveniles, reef adults otherwise

  Season: Jan–Mar, Jul–Dec · Tide: moving water · Light: any light · Water: 77–86°F

• Cero Mackerel

  Year-round tropical resident; aggressive dawn feeders along patch reefs

  Season: Jan–Dec · Tide: the incoming tide · Light: low light · Water: 77–86°F

• Red Hind Grouper

  Closed Dec-Feb in PR federal waters spawning areas (Bajo de Sico Oct-Mar); ambush predator on shallow reefs

  Season: Mar–Nov · Tide: any tide stage · Light: any light · Water: 77–86°F

• Lane Snapper

  Closed Apr-Jun in US Caribbean federal waters; seagrass and patch reef the rest of the year

  Season: Jan–Mar, Jul–Dec · Tide: moving water · Light: low light · Water: 76–86°F

• Ladyfish

  Year-round; dawn and dusk schooling baitfish hunter, acrobatic light-tackle fun

  Season: Jan–Dec · Tide: any tide stage · Light: low light · Water: 76–86°F

• Blue Runner (Hardtail Jack)

  Year-round schooling jack; attacks bait schools on moving water from shore and jetties

  Season: Jan–Dec · Tide: moving water · Light: any light · Water: 76–86°F

• Queen Triggerfish

  Year-round daytime reef feeder (catch-limit managed, no seasonal closure); targeted from small boats near coral

  Season: Jan–Dec · Tide: any tide stage · Light: bright daylight · Water: 77–86°F

What's biting at Johns Folly Bay, St. John Island, month by month

Typical seasons for this stretch of coast — a warm or late year shifts them by a few weeks. The live forecast scores today's actual conditions.

How Johns Folly Bay, St. John Island fishes

Open water lies to the east of Johns Folly Bay, St. John Island. A wind out of the east is onshore here — it stacks swell and chop into the mouth and pushes stirred-up water inshore, while a west wind flattens the surface and tends to clean it up.

This is an inshore station — bay, river or lagoon water rather than an open ocean mouth. Tide stage and water temperature drive the bite here far more than swell does.

Tides here are read from NOAA station 9751274 at 18.3170, -64.7021 — see it on NOAA CO-OPS.

Shops & partners near Johns Folly Bay, St. John Island

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Common questions about Johns Folly Bay, St. John Island

What fish can you catch at Johns Folly Bay, St. John Island?

Tarpon, Bonefish, Permit, Common Snook, Jack Crevalle, Great Barracuda, Yellowtail Snapper, Gray Snapper (Mangrove Snapper), Mutton Snapper, Cero Mackerel, Red Hind Grouper, Lane Snapper and 3 more. Each has its own season, preferred tide and water-temperature window at Johns Folly Bay, St. John Island.

When is the best time to fish Johns Folly Bay, St. John Island?

March and October and November have the most species in season (15 of 15) — Tarpon, Bonefish, Permit, Common Snook, Jack Crevalle, Great Barracuda, Yellowtail Snapper, Gray Snapper (Mangrove Snapper). Seasons shift by a few weeks in a warm or late year.

What tide is best for fishing Johns Folly Bay, St. John Island?

6 of the 15 species here feed best on moving water. Moving water is what pulls bait through the mouth, so the hours either side of a tide change usually beat dead slack.

Which wind is bad for Johns Folly Bay, St. John Island?

Open water lies to the east, so an east wind is onshore — it stacks swell and chop into the mouth and pushes dirty water inshore. A west wind flattens and cleans it up.

Where are the tides for Johns Folly Bay, St. John Island measured?

NOAA CO-OPS station 9751274, at 18.3170, -64.7021. What Inlet? scores the live tide, current, solunar and weather for that station.

Inlets near Johns Folly Bay, St. John Island

• Lameshur Bay, St. Johns Island 1 mi
• Coral Harbor, St. Johns 2 mi
• Haulover Bay, St. Johns 3 mi
• Leinster Point, Leinster Bay, St. Johns Island 4 mi
• Fish Bay, St. John 4 mi
• Cruz Bay, St. John 6 mi
• Redhook Bay, St. Thomas Island 10 mi
• Jersey Bay, St. Thomas 10 mi

Fishing a different inlet today? Every one has its own species roster and bite pattern.

Browse every inlet in Puerto Rico, or the full inlet directory.